Page 1 COACH MANUFACTURER OWNER’S MANUAL LE MIRAGE XLII PA1552...
Page 3: Table Of Contents
Table of contents i WINDOWS............18 Foreword......1 DRIVER’S POWER WINDOW ......18 Safety Precautions....2 FIXED WINDOWS..........18 AWNING WINDOWS.........18 SAFE OPERATING PRACTICES ....2 SLIDING WINDOWS .........19 DEFENSIVE DRIVING PRACTICES....2 Controls and Instruments 20 OTHER PRECAUTIONS ........3 Vehicle Exterior....4 KEYS .............. 21 REMOTE ENTRY TRANSMITTER ....21 ENGINE COMPARTMENT COMPONENTS ..7 IGNITION SWITCH.........
Page 4 Table of contents SERVICE BRAKES ...........41 UNLOCKING THE DCDL ........55 ACCELERATOR PEDAL........41 RETRACTABLE TAG AXLE......55 STEERING WHEEL ADJUSTMENT VARIABLE ASSISTANCE STEERING UNLOCK AIR VALVE ........41 GEAR (OPTIONAL)........56 ALLISON AUTOMATIC TRANSMISSION ..41 KEYLESS ENTRY SYSTEM ......56 OPERATION ............42 KEYLESS OPERATING INSTRUCTIONS ..56 PUSH BUTTON SHIFT SELECTOR ....42 PROGRAMMING A PERSONAL CODE ...56...
Page 5 Table of contents iii FIRE EXTINGUISHERS ........72 WINDSHIELD WASHER & HEADLIGHTS WASHER RESERVOIRS ........83 FIRST AID KIT ..........72 OTHER VERIFICATIONS ......84 WARNING REFLECTORS ........72 AIR TANK PURGE ..........84 JACK AND TOOLS..........73 FIRE EXTINGUISHERS ........84 SPARE PARTS KIT...........73 FUEL FILTER / WATER SEPARATOR .....84 CHANGING WHEELS ........73 BELT TENSION ADJUSTMENT......85 JACKING POINTS..........73...
Page 6 Table of contents ANTILOCK BRAKING SYSTEM (ABS)..97 PLATES AND CERTIFICATION ....118 TROUBLESHOOTING AND TESTING .....97 SAFETY CERTIFICATION ......118 STEERING ............97 DOT CERTIFICATION PLATE ......118 EPA ENGINE LABEL ........119 ELECTRICAL SYSTEM........97 VEHICLE IDENTIFICATION SUSPENSION..........97 NUMBER (VIN)..........119 INDEPENDENT FRONT SUSPENSION ...97 COACH FINAL RECORD ......119 DRIVE AXLE .............97 TAG AXLE............97 Appendix......
Page 7: Foreword
CAUTION and NOTE. Ignoring them could result designer or system manufacturer. in extensive damage and/or serious personal This manual, or portions thereof, cannot be injury. reproduced in any form whatsoever, in whole or in part, without the written consent of PREVOST CAR INC.
Page 8: Safety Precautions
Safety Precautions Fuel is highly flammable and explosive. Do To ensure safe and reliable operation, heed the not smoke when refueling. Keep away from following safety precautions. open flames or sparks. SAFE OPERATING PRACTICES Do not run the engine or HVAC system with access doors left open.
Page 9: Other Precautions
Safety Precautions OTHER PRECAUTIONS DANGER Prior to working on a system inside the vehicle, make sure to cut electrical power and air supply. A component could be supplied with electricity even if battery master switch is set to the OFF position and/or a component could be pressurized even if air tanks are emptied.
Page 10: Vehicle Exterior
Vehicle Exterior XLII-40 EXTERIOR VIEW (TYPICAL) 18572 Engine air intake Engine compartment rear doors Engine compartment R.H. side door Rear-view mirror Hinged rear fender Reclining bumper Baggage compartment Front electrical and service compartment Fuel filler door Driver’s power window Condenser or baggage compartment Evaporator or baggage compartment Entrance door Radiator door...
Page 11 Vehicle Exterior XLII-45 EXTERIOR VIEW (TYPICAL) 18576 Engine air intake Reclining bumper Engine compartment R.H. side door Front electrical and service compartment R.H. side rear service compartment Front Slide-Out (Optional) Baggage compartment Evaporator or baggage compartment and access to Slide-Out electrical panel Fuel filler door Rear Slide-Out (Optional) Condenser or baggage compartment...
Page 12 Vehicle Exterior XLII-45E EXTERIOR VIEW (TYPICAL) 18622 Engine air intake Reclining bumper Engine compartment R.H. side door Front electrical and service compartment Baggage compartment Evaporator or baggage compartment Condenser or baggage compartment Radiator door Fuel filler door Hinged rear fender Entrance door Entrance door power window Engine compartment rear doors...
Page 13: Engine Compartment Components
Vehicle Exterior ENGINE COMPARTMENT COMPONENTS ENGINE COMPARTMENT 01171 1. Coolant fluid surge tank; 8. Radiator fan transfer gearbox; 2. Engine oil dipstick; 9. Engine coolant filter/conditioner; 3. Belt tensioner control valve; 10. Alternator; 4. Engine oil reserve tank; 11. Central A/C compressor; 5.
Page 14: Engine Compartment R.h. Side Door
Vehicle Exterior Most serviceable parts may be accessed through exterior compartments. There may be slight differences in the location of parts and in the configuration of compartments between models, depending on options. ENGINE COMPARTMENT R.H. SIDE DOOR The engine compartment R.H. side door provides access to the following (if equipped): Engine compartment rear door release lever;...
Page 15: Baggage Compartments
Vehicle Exterior To close, pull the door down by the handle rod. Complete the closing of the door by returning the operating handle to its initial position. CAUTION Do not slam shut the baggage compartment doors. Damage to door weather-stripping or locking mechanism could result.
Page 16: Fuel Filler Door
Vehicle Exterior FUEL FILLER DOOR There is one fuel filler door on each side of the vehicle, providing easy fuel filling (MTH-40 has only one). Both fuel filler doors can be unlocked with the exterior compartment key. Springs keep the door either open or shut. NOTE Provided the vehicle is parked on level ground, an automatic nozzle will automatically...
Page 17: 110-120 Volt Connector
Vehicle Exterior Certification plates; Engine coolant surge tank; Air cleaner restriction indicator; Engine oil dipstick; Engine oil reserve tank; Power steering fluid reserve tank; Automatic transmission oil dipstick and filler tube; Engine coolant filler cap. A catch holding each door open engages when the door is fully open.
Page 18: Evaporator Compartment
Vehicle Exterior FRONT SERVICE COMPARTMENT 06532 EVAPORATOR COMPARTMENT FRONT SERVICE COMPARTMENT DOOR 18381 Front terminal block; The HVAC (Heating, Ventilating and Air- Conditioning) breakers and power relays are CECM; found in this compartment. Vehicle Electrical Center Front (VECF) and The compartment door release latch is located Multiplex Modules;...
Page 19: Radiator Door
Vehicle Exterior lock (counterclockwise to lock, clockwise to unlock), by using the outside key pad (see “Keyless Entry System” in this chapter), or by using the remote control (electronic key). Open the door by pulling on the lever. Close by pushing the door shut.
Page 20: Rear View Mirrors
Vehicle Exterior keyless entry system registers your You must unlock the entrance door before you personal code. To unlock the entrance door, unlock other baggage service you can use either code. compartment door. If you let more than five seconds pass between the numbers you press, To erase your personal code, enter the original the system shuts down, and you have to enter code, press button 1|2, then wait six seconds.
Page 21: Back-Up Camera
Vehicle Exterior BACK-UP CAMERA NOTE minimum requirement trailer An optional back-up camera is available which weighing up to 20,000 lbs when coupled to a provides the driver with visual assistance when 20,000 lb Prévost Trailer Hitch is as per the backing-up.
Page 22: Vehicle Interior
Vehicle Interior Fore-and-aft (3)* DRIVER'S SEAT - "DELIVERY" Pull handle up and slide seat forwards or The driver's "delivery" seat is standard and legal backwards to adjust distance between seat and only for driving the vehicle on its initial delivery. dashboard.
Page 23: Safety Belts
Vehicle Interior Fore-and-aft/Up-Down (2) NOTE Push switch towards dashboard to move seat The safety belt must be pulled out slowly and forwards or back to move seat backwards. Pull continuously, otherwise it will lock the reel switch up to raise seat or push switch down to before the latch plate reaches the buckle.
Page 24: Steering Wheel Adjustment
Vehicle Interior STEERING WHEEL ADJUSTMENT WINDOWS Push on the valve button with the left foot to The vehicle is equipped with single pane or unlock the steering wheel for tilt and telescopic double pane (thermos) windows. There are two adjustment. automobile-like power windows and a possible combination of three types of side windows, all of them flush-mounted to the structure: fixed,...
Page 25: Sliding Windows
Vehicle Interior Opening/closing rocker switch button Track release handle Manual latch release handle SLIDING WINDOW 18206 ELECTRIC AWNING WINDOW 18585 NOTE NOTE sliding window electrical circuit The awning window electrical circuit is equipped with a thermistor protecting the equipped with a thermistor protecting the components from overheating.
Page 26: Controls And Instruments
Controls and Instruments DRIVER'S AREA 18563 1. Lateral control panel 2. DOT certification plate 3. Diagnostic Data Reader (DDR) receptacle 4. Foot operated steering wheel adjustment unlock air valve 5. Dashboard 6. Rear view TV monitor (optional) 7. Front service door unlocking pull-rod...
Page 27: Keys
Controls and Instruments KEYS Four different key models are provided with the vehicle: EXTERIOR COMPARTMENTS KEY 23244 Use one of the two exterior compartment keys provided lock unlock exterior compartment door, including the electrical or IGNITION KEY 23056 service compartment doors, but excluding the fuel tank filling access doors.
Page 28: Ignition Switch
Controls and Instruments The electrical circuits are not activated when the Press LOCK on the transmitter once. switch is in this position. Only the accessories NOTE connected directly to the batteries can be activated. These are: the coolant heater and The intrusion protection and anti-theft system water pump, the keyless entry system and anti- will be set after a 30 seconds delay.
Page 29: Lateral Control Panel
Controls and Instruments 1. Transmission Control Pad LATERAL CONTROL PANEL 2. Cruise Control Switches 3. Mirror Controls 4. Level Indicator 5. Height Control Switch 6. Level Low Selector Switch 7. Parking Brakes Control Valve 8. Tag Axle Control Valve 9. 12 Volt DC Power Outlet 10.
Page 30: Important Note
Controls and Instruments Decreasing Set Speed NOTE The cruise speed setting can be decreased by The CRUISE CONTROL and RESUME switch one of the following methods: do not operate at speeds below 20 mph (32 km/h). Depress and hold the SET switch until the desired cruising speed is reached.
Page 31: Level Low System
Controls and Instruments Turn left pointer knob counterclockwise for When parked, and ONLY when parked, the level outside flat mirror adjustments and to the right for of the vehicle can be manually adjusted within the convex mirror adjustments, then use the joystick range of travel of the air springs.
Page 32: Parking Brakes Control Valve
Controls and Instruments NOTE WARNING If, for any reason, you wish to start the engine without moving the vehicle (to warm up the To prevent a fire, never put paper or plastic engine for instance) while keeping the vehicle in wrappers in the ashtray.
Page 33: Dashboard Control Switches
Controls and Instruments Fog Lights DASHBOARD CONTROL SWITCHES High quality laser-engraved switches are used to Optional halogen fog lights provide control many of the features of the vehicle. Many better visibility switches have an embedded witness LED to precipitation. They improve close inform the driver at a glance which features are range visibility and provide added active.
Page 34 Controls and Instruments When the switch is set to CORNERING and the Outside Mirror Heat (Optional) left or right turn signal activated, corresponding front beam will illuminate to increase lateral visibility. Turn ON to clear fog, frost or Headlights washer thin ice from outside mirrors.
Page 35 Controls and Instruments JACOBS Engine Retarder (Optional) With the engine at idle or OFF and with the ignition switch in the ON position, press and release the Engine Stop Override rocker switch. Press down rocker switch to the Active codes will be flashed on the “Stop first position to actuate system to Engine“...
Page 36: R.h. Dashboard Panel
Controls and Instruments Driver Controlled Differential Lock (DCDL) The HVAC control module as well as the cluster (Optional) dimmer switch, miscellaneous control switches and air vents, are located in the R.H. dashboard panel. Press the rocker switch to lock or Driver's Area Lighting unlock differential action.
Page 37: Hvac Control Unit
Controls and Instruments Cabin Fan Speed Control Switch To prevent battery run-down, the A/C and heating systems will not operate if the charging system is not working properly. When the A/C system is running, park at least 4 Switches fan speed to HI for feet (1,5 m) from other vehicles or buildings to cabin ventilation (only available allow sufficient air flow through the condenser...
Page 38: Air Vents
Controls and Instruments Temperature Set Button All Vents Open driver’s side Air is sent to defogger vents as well as passenger's side have panel and footwell vents. 22140 independent temperature 22132 controls. Panel and Footwell These buttons determine the heating and cooling set points.
Page 39: Instrument Cluster
Controls and Instruments INSTRUMENT CLUSTER CLUSTER 06651 Engine Oil Pressure Gauge CLUSTER Indicates engine oil pressure. instrument cluster incorporates The normal reading should be Message Center Display, the Telltale Panel, the between 50 and 70 psi (345 - Gauges and Vehicle Clearance Information. 480 kPa) at 55 mph (90 km/h).
Page 40 Controls and Instruments Turbo Boost Pressure Gauge Air Pressure Gauge (Accessories) Indicates the accessories Indicates turbo boost pressure in air system pressure. The psi. Reading depends on engine normal operating pressure rpm and load conditions. is from 95 to 125 psi (655 to 860 kPa).
Page 41: Vehicle Clearance Information
Controls and Instruments VEHICLE CLEARANCE INFORMATION WARNING Vehicle clearance will vary depending on type of vehicle. Vehicle clearance is higher when escape hatch open additional equipment is installed on the roof. TYPICAL VEHICLE CLEARANCE 00018 TELLTALE PANEL TELLTALE PANEL 06593 Trailer Emergency / Parking brake Some telltale lights described bellow appear on Illuminates...
Page 42 Controls and Instruments Engine Door Ajar When a problem is detected, the engine power will automatically begin to decrease gradually, followed by full shutdown after 30 seconds. Illuminates when engine compartment door is ajar. The engine emergency shutdown may be bypassed by using the "...
Page 43 Controls and Instruments Transmission fluid Temperature Freezing Conditions Illuminates when the transmission Flashes for about 10 seconds fluid temperature is too high. An every 15 minutes when the outside audible alert signal also informs temperature range driver this condition. between 2°C and 1°C (35°F to Disengage the retarder to allow the 34°F), when the road is most oil temperature to cool down.
Page 44 Controls and Instruments NOTE DANGER To prevent discharge of the batteries when the engine in not running, some functions are In case of a fire, stop the vehicle immediately, automatically switched off if the batteries stop the engine and evacuate the vehicle. voltage drops below 24.4 volts for more than 30 seconds.
Page 45: Steering Column Controls
Controls and Instruments A/C System Pressure High Lane Change Signal (2) Illuminates when the A/C system Move the lever part way to the catch position pressure is too high. If the A/C and hold until the lane change maneuver is pressure high, completed.
Page 46: Transmission Output Retarder
Controls and Instruments TRANSMISSION OUTPUT RETARDER brakes. further brake pedal depressed, the more the output retarder is (OPTIONAL) applied. Refer to "Other Features" chapter for more information about transmission retarder. NOTE Press down this rocker switch to activate transmission For vehicles equipped with the Anti-lock retarder.
Page 47: Foot-Operated Controls
Controls and Instruments FOOT-OPERATED CONTROLS CAUTION "Riding" the brake by resting one's foot on the brake pedal when not braking can cause abnormally high brake temperature, can damage and cause premature wear of brake components and reduce brake effectiveness. ACCELERATOR PEDAL Controls engine RPM as needed.
Page 48: Operation
Controls and Instruments OPERATION — Press respectively the (Upshift) or (Downshift) arrow button when in DRIVE to When a button is depressed on the transmission request the next higher or lower range. One control pad, the corresponding letter or number press changes gears by one range.
Page 49: Important Note
Controls and Instruments reverse (R) button, ‘’R’’ will be displayed and the IMPORTANT NOTE reverse warning signal will be activated. Brake pedal must be applied when selecting Drive (D) otherwise the transmission will stay Neutral (N) in neutral (N). Use this position to start engine. Select neutral •...
Page 50: Other Features
Other Features SHEMATIC DIAGRAM OF DDEC V SYSTEM 01143 A microprocessor that continuously monitors DETROIT DIESEL ELECTRONIC and analyzes the engine's performance using sensors during engine operation; CONTROL (DDEC) SYSTEM Flash Random Access Memory (FRAM) that DDEC is an advanced-technology electronic fuel stores runtime software,...
Page 51: Ddec V Electronic Control
Other Features diagnostic system. The self-diagnostic system module. Data extraction takes about monitors all engine sensors and electronic seconds. components and recognizes system faults and other engine-related problems by providing the MESSAGE CENTER DISPLAY (MCD) technician with a diagnostic code. The DDEC system will illuminate the dashboard CHECK MCD is a standard dashboard mounted graphic ENGINE and STOP ENGINE indicators which...
Page 52: Driving Mode Menu
Other Features To change the setting of a feature, press enter FUEL ECONOMY MENU key ( ). The first value to set is highlighted. Check average instantaneous fuel Set the correct value with the arrow keys. Press consumption, as well as distance until empty. the enter key when the correct value is To display: displayed.
Page 53: Fault ? Menu (Fault Messages)
Other Features Setting the Digital Clock 4. Press the enter key ( ) for 1 second. 1. Display the clock. To exit anytime, press Esc key. 2. Press the enter key ( Average Speed The first digit of the time is highlighted. The average speed display shows the average 3.
Page 54 Other Features 1. In SET UP MODE, highlight LANGUAGE using the arrow keys. 2. Press the enter key ( 3. Highlight the desired language using the arrow keys. 4. Press enter key ( ) to confirm the language choice. The MCD returns to SET UP MODE menu. Metric or Standard Units 1.
Page 55: System Diagnostic Menu
Other Features 2. Press the enter key ( 3. Highlight the desired language using the arrow keys. 4. Press enter key ( ) to confirm. The MCD returns to SET UP MODE. Setting Fleet Fuel Target This feature is enabled when the correct password is entered (see PASSWORD INPUT).
Page 56: Fault Diagnostic Menu
Other Features After resetting the fault codes, the MCD returns FAULT DIAGNOSTIC MENU to FAULT DIAGNOSTIC screen. To request a diagnostic: Exit FAULT DIAGNOSTIC return 1. Highlight FAULT DIAGNOSTIC with the SYSTEM DIAGNOSTIC using Esc key. arrow keys. Cluster Self Test 2.
Page 57: Display Test
Other Features three times. The air pressure and voltmeter STATUS TEST gauges are excluded from the test. This feature allows testing the response of DISPLAY TEST vehicle systems. This can be useful when troubleshooting or checking the proper working To help identify defects in the graphic display, order of senders and other components.
Page 58: Data Log Mode Menu
Other Features gives access to all the above and allows NOTE changing both passwords. The MCD can perform a status test on as The mechanic’s password is initially set to many as two components simultaneously. To “0000”. do so, when setting MID and PID codes, set a second (non zero) MID and PID code.
Page 59: Prodriver Tm
Other Features PRODRIVER™ and then sends signals to actuate specific solenoids located on the control valve body in PRODRIVER™ is an optional graphic device the transmission. The action of the solenoids similar to MCD but with added features. affects hydraulic circuits, which in turn control summary of data displays available from the upshifts, downshifts, and lock-up functions.
Page 60: Jacobs Engine Brake
Other Features (ATC) – ELECTRONIC STABILITY NOTE PROGRAM (ESP) For vehicles equipped with the Antilock Braking System (ABS), as the wheels start to The purpose of the Antilock Braking System lock-up on slippery roads, the output retarder (ABS) is to maintain vehicle stability and control automatically deactivates until the wheels roll during braking and to minimize the stopping freely.
Page 61: Driver Controlled Differential Lock (Dcdl)
Other Features The Bendix ESP system is an ABS-based 4. Always unlock the DCDL as soon as the stability system that enhances vehicle stability need for maximum traction has passed and by both reducing engine throttle and by applying the vehicle is traveling on a good road or vehicle braking based...
Page 62: Variable Assistance Steering Gear (Optional)
Other Features The tag axle service brakes operate only when When you use the keyless entry system, the the tag axle is in the WHEELS DOWN position. keyboard and step lights illuminate. When the tag axle is in the WHEELS UP Do not push the buttons with a key, pencil or any position, the corresponding indicator light will other hard or sharp object as the buttons could...
Page 63: Remote Entry Transmitter
Other Features Do not choose a code that presents the To unlock the baggage compartment doors: numbers in sequential order, such as 1|2, 3|4, Press UNLOCK a second time within five 5|6, 7|8, 9|0. Studies show that people who idly seconds of the first unlock.
Page 64: Slide-Out Operation
Other Features Test each transmitter separately (try all the functions). SLIDE-OUT OPERATION SAFETY PRECAUTIONS Before operating both slide-out units, proceed to the following verifications: VEHICLE INSTRUMENT CLUSTER 26112 Make sure that the area outside of the slide- 3. Turn the ignition key to the "ON" position, out is clear and that there are no persons or start the engine and set the RPM to fast idle.
Page 65: Slide-Out Manual Override Procedure
Other Features SLIDE-OUT MANUAL OVERRIDE CAUTION PROCEDURE In case of power retracting system failure, it is The inflatable seals can be re-inflated only possible to use the manual override procedure when the slide-out is in its full "OUT" or full to retract or extend the slide-out.
Page 66 Other Features completely relieved to prevent any damage to the seal. NOTE When air pressure is relieved using the shut- off valve, the normal extending and retracting operation cycle is disabled, for that reason the slide-out cannot be moved using the handheld control.
Page 67 Other Features NOTE CAUTION When air pressure is relieved using the shut- off valve, the normal extending and retracting Slow down on the closing speed as the slide- operation cycle is disabled, for that reason the out approaches its closed position. As soon as slide-out cannot be moved with the handheld the “in limit”...
Page 68: Slide-Out Troubleshooting
Other Features Fault diagnostic CAUTION To get more specific information about the error Slow down on the closing speed as the slide- condition or the missing operation condition, out approaches its extended position. As soon request a diagnostic from the slide-out CECM as the “out limit”...
Page 69: Troubleshooting - Operating Conditions, Control & Mechanical Components
Other Features TROUBLESHOOTING – OPERATING CONDITIONS, CONTROL & MECHANICAL COMPONENTS PROBLEM CAUSE CORRECTIVE ACTION Request a diagnostic from the electrical The slide-out Something is defective and may eventually system using SYSTEM functions create an issue if not repaired. The problem DIAGNOSTIC menu.
Page 70 Other Features PROBLEM CAUSE CORRECTIVE ACTION When The security pin valve solenoid circuit is shorted to Disconnect air supply from the safety pin extending, the (+) 24-volt and the pin remains engaged; cylinder; slide-out stops after having extended by 1 inch Transmission Slide-out not in full "in"...
Page 71 Other Features PROBLEM CAUSE CORRECTIVE ACTION Slide-out A. Linear bearing balls hardened due to a too A. If balls clearance is excessive, oscillates heavy load; replace linear bearing. vertically when B. Linear bearing mounting bolts loosen; B. Tighten mounting bolts. retracting extending Slide-out...
Page 72 Other Features PROBLEM CAUSE CORRECTIVE ACTION E. Unclog draining hole. Wiper seal draining hole clogged; Check the recovery pan. Faulty water recovery pan; G. Faulty internal gutter; G. Check internal gutter. Knocking Inner stoppers misadjusted; Readjust the inner stoppers. sound at end of travel when extending slide-out...
Page 73: Starting And Stopping Procedures
Starting and Stopping Procedures STARTING THE ENGINE NOTE If engine does not start, return key to OFF In normal circumstances, the engine should be position before attempting to restart. started from the driver’s seat. However, a rear- start panel in the engine compartment permits NOTE starting the engine from that location, mainly for maintenance purposes.
Page 74: Cold Weather Starting
Starting and Stopping Procedures 2. Release rocker switch to discharge a shot of ether; 3. Allow 3 seconds for the shot to discharge; 4. Start engine. CAUTION Use the cold starting aid only when absolutely necessary. Excessive use of starter fluid could result in serious engine damage.
Page 75: Engine Warm-Up
Starting and Stopping Procedures ENGINE WARM-UP WARNING After starting the engine, keep the parking brake applied and let the engine run at slow idle for two minutes to allow lubricating oil to reach the Wear eye protection and remove rings, metal turbocharger.
Page 76 Starting and Stopping Procedures To jump start, proceed as follows: 1. Connect one end of the red jumper cable to the positive (+) post of the booster power source. If the good battery is in another vehicle, that vehicle's engine must be shut OFF before connecting;...
Page 77: Safety Features And Equipment
Safety Features and Equipment FIXED WINDOWS EMERGENCY EXITS Fixed windows are glued to the structure of the Locate and learn how to use all possible vehicle; they do not open and are very hard to emergency exits. Inform guests break. Do not attempt to open, instead find and passengers of the location of exits and how to use the entrance door, the nearest awning or use them in case of an emergency.
Page 78: Emergency And Parking Brakes
Safety Features and Equipment the control valve knob must remain in the down CAUTION position. Air filled through the two emergency fill valves DANGER will pass through the standard air filtering system. Do not fill air at any other location. Do Always apply the parking brakes before not exceed 120 psi (827 kPa).
Page 79: Jack And Tools
Safety Features and Equipment case of a breakdown. The kit is located on the over the country that can bring a wheel and ceiling first R.H. side baggage make the change safely. compartment, but may have been relocated by the converter. The reflectors provide visible JACKING POINTS warning of an emergency situation.
Page 80: Hydraulic Jack
Safety Features and Equipment Always keep ram and extension screw retracted when jack is not in use. Service: Check oil level when jack fails to raise to full height. Lower ram completely with release valve open and jack in upright position, remove filler plug and refill to level of filler hole with hydraulic jack oil.
Page 81: Daytime Running Lights
Safety Features and Equipment CORNERING AND DOCKING LIGHTS CAUTION The vehicle may be equipped with up to four halogen cornering lights. Two lights are installed To prevent damage to the drive train at the front of the vehicle, on each side as components, disconnect axle...
Page 82: Back-Up Alarm Cancel Switch
Safety Features and Equipment BACK-UP ALARM CANCEL SWITCH NOTE A rocker switch located on the L.H. side After use, return to normal operation. dashboard panel allows the driver to cancel the back-up alarm system (as for example: at night on a camping site). ALARM SYSTEM In addition to the dashboard indicator lights, the vehicle is equipped with an audible alarm system to provide audible indications to the driver of the conditions given in the following table.
Page 83 Safety Features and Equipment Indicator Light Audible Alarm Condition Major problem detected by engine ECM 06309 Outside temperature close to water freezing point 06273 Transmission fluid too hot 06292...
Page 84: Care And Maintenance
3. Rinse cloth after each application. NOTE CAUTION Use only approved cleaning products such as Prevost A.P.C., all purpose cleaner (Prevost # Do not use soap, soap powder, ammonia, 683664). Never use stain protection products soda, bleach or cleaning products containing on new fabrics.
Page 85: Plastic And Vinyl
Stainless steel intake duct in the evaporator compartment. cleaning solution may be ordered from Prevost Install keyhole protectors to prevent water from Car Inc. quoting part number 68-0356. penetrating. Rinse vehicle with water to remove all loose dirt.
Page 86: Windshield
Care and Maintenance based cleaning agent. If a chamois is used to CAUTION dry and polish glass, use it exclusively for that purpose. Hot water can damage paint. Keep water cool or lukewarm. Wiper Blades To avoid tearing frozen wiper blades, loosen CAUTION them before removing.
Page 87: Automatic Transmission Oil Level
Care and Maintenance ENGINE COMPARTMENT 01172 AUTOMATIC TRANSMISSION OIL LEVEL DIPSTICK DANGER To prevent personal injury, do not service transmission wearing loose clothing. Stand clear of the engine and rotating components while checking the oil level. CAUTION Do not mix fluid types or brands because of possible incompatibility.
Page 88: Power Steering Fluid Level
Care and Maintenance AUTOMATIC TRANSMISSION OIL LEVEL DIPSTICK 07006 CAUTION The oil level rises as oil temperature rises. Do not add oil above the "cold run" band before the transmission reaches 180°F to 220°F (82°C to 104°C). Hot Check Make sure the transmission oil temperature is ENGINE COMPARTMENT 14060 between 180°F and 220°F (82°C and 104°C)
Page 89: Drive Axle Wheel Bearing Oil Level
Care and Maintenance CAUTION DIPSTICK Use only coolant that meets DDC specs for use in DDC engines. The cooling system must be maintained according to DDC maintenance specs for coolant, ratio of 50/50 and supplemental coolant additives (SCAs). Failure to do so could damage the cooling system.
Page 90: Other Verifications
Care and Maintenance Drain tanks by turning cocks counterclockwise. FRONT SERVICE COMPARTMENT RESERVOIRS 18381 OTHER VERIFICATIONS AIR TANK PURGE The vehicle may be equipped with up to twelve air tanks. Purge accessory and wet air tanks before each trip. The primary and secondary air tanks must be purged at every oil change.
Page 91: Belt Tension Adjustment
Care and Maintenance that all engine stopping safety precautions have been observed. Refer to the Parts Manual, Maintenance Manual "Service Bulletins" recommended belt sizes tension settings; Periodically inspect belt and pulleys for wear or damage; Do not treat belts with any compounds. Keep belts dry.
Page 92: Air Filter Restriction Indicator
Care and Maintenance AIR FILTER RESTRICTION INDICATOR A filter restriction indicator (optional) is used to monitor the vacuum level between the air filter and engine. A red marker is displayed when the air filter is clogged. When a red marker is displayed, the air filter must be replaced.
Page 93: Hose Inspection
Care and Maintenance HOSE INSPECTION WARNING Inspect hoses regularly to ensure efficient, economical and safe operation of the engine Fire hazard - personal injury and property and related equipment. damage may result from fire caused by leaking flammable fluids. LUBRICATION Hose Service Life Grease all lubrication points during scheduled maintenance.
Page 94: With Engine Running
Care and Maintenance Air System Belts To purge water from air and accessory tanks, Check for loose, worn or broken belts. open drain cocks. Close drains when completed. Refer to heading "Air Tank Purge" in Belt Tension Adjustment this chapter. Check belt tension using a pressure gauge.
Page 95: Exterior Lighting Verification
Care and Maintenance brake applied. Perform a full brake application. Using the test mode: Air loss should not exceed 7 psi/minute (48 kPa/ First, test the functionality of the commands minute). related to the exterior lighting: • Activate the right directional signal and Brake Test check that the corresponding telltale Release parking and emergency brakes.
Page 96: First Service On New Vehicle
Care and Maintenance VARIOUS LIGHTS LOCATION NOTE FIRST SERVICE ON NEW VEHICLE If soldering has been performed on cooling system, clean strainer after 3,000 miles NOTE 000 km). Refer to Maintenance Manual for precise service schedule. GENERAL RECOMMENDATIONS Understand basic principles of vehicle ENGINE OIL operation;...
Page 97: Walk-Around Inspection (Before Every Trip)
Care and Maintenance Unless stated otherwise, shut OFF the When driving on ice and snow, accelerate engine before performing all servicing, and decelerate gradually. lubrication and maintenance tasks; WARNING Do not attempt to push or pull-start a vehicle equipped with an automatic transmission; Report all problems affecting passenger or The vehicle may be damaged if towed with driver safety to your service center or an...
Page 98 Care and Maintenance • Step 2: Front of the Vehicle Check wiring harness for signs of damage. • Check for damage and clean if dirty. • Check windshield wiper arms for proper Step 6: Engine Compartment spring tension. • Check engine and surrounding areas for •...
Page 99 Care and Maintenance • • Check that emergency exit windows can Start engine and check for proper be opened then close all windows operation of all gauges and indicator securely. lights. • • Verify proper operation of windshield Check for proper operation of electric wiper/ washer.
Page 100: Technical Information
Technical Information MTH XLII-45E OVERALL DIMENSIONS...
Page 101: Dimensions And Weights
Technical Information certification plate located on the L.H. control W5-45 DIMENSIONS AND panel in driver's section. W0-40 WEIGHTS WE-45 W0-40 CAPACITIES W5-45 Overall length 40'0" 45' (13,7 m) WE-45 (including bumpers) (12,2 m) Engine oil Overall width 102" (2,59 m) 37 U.S.
Page 102: Belts
Technical Information charge cooled, diesel engine with an overhead WARNING camshaft, and four valves per cylinder. Rated horsepower Special tire selection may lower maximum MTH 40 & 45E (12.7 l)..455 HP @ 1 800 rpm allowable speed limit, even below posted MTH 45 (14.0 l) ....515 HP @ 1 800 rpm speed limit.
Page 103: Air System
Technical Information AIR SYSTEM Four 12 volt, group 31 format maintenance- free batteries connected in series/parallel. Compressed air is provided by a 15.8 cfm Cold cranking capacity is 950 amps (each Bendix-Westinghouse BA-921, one cylinder, battery) with a reserve capacity of 195 gear driven, water cooled and engine-oil minutes.
Page 104: Independent Front Suspension
Technical Information INDEPENDENT FRONT SUSPENSION Minimum value Nominal value Maximum value Load Non-converted Converted Non-converted Converted Non-converted Converted Right camber -0.150 0.35 0.55 0.200 (degrees) Left camber -0.150 0.35 0.55 0.200 (degrees) Right caster 2.55 3.05 (degrees) Left caster 2.55 3.05 (degrees) Total toe-in...
Page 105: Oil Specifications
Technical Information FAN GEARBOX NOTE The previously mentioned oils are suitable for Synthetic oil Mobil SHC 630 (Prévost #180217) use with reciprocating compressors using is recommended for the fan gearbox. refrigerant R-134a with evaporator temperatures above -40°F (-40°C). POWER STEERING RESERVOIR This reservoir must be filled with automatic OIL SPECIFICATIONS transmission oil, Dexron III/VI or Mercon fluid.
Page 106 Technical Information DDEC V Code DESCRIPTION Coolant Level Sensor Input Voltage High Add Coolant Level Sensor Input Voltage High EGR Valve Current too Low Throttle Plate Position Sensor Input Voltage High Blower Bypass Position Input Voltage High Relative Humidity Sensor Circuit Failed High Throttle Plate Position Sensor Input Voltage Low Blower Bypass Position Input Voltage Low Relative Humidity Sensor Circuit Failed Low...
Page 107 Technical Information 101 DDEC V Code DESCRIPTION Aux. Output #13 Open Circuit (High Side) - Pin E-47 Aux. Output #13 Short to Ground (High Side) - Pin E-47 Aux. Output #13 Mechanical System Failure - Pin E-47 Aux. Output #14 Open Circuit (High Side) - Pin E-50 Aux.
Page 108 Technical Information DDEC V Code DESCRIPTION — EGR Flow too low — VNT Vanes Not Responding – EGR Too Many CKP Sensor (missing CMP Sensor) Too few CKP Sensor (missing CKP Sensor) Coolant Level Low Intercooler Coolant Temperature High Intake Manifold Temperature High Engine Power Derate Due to Intake Manifold Temperature Coolant Temperature High...
Page 109 Technical Information 103 DDEC V Code DESCRIPTION TCI Temperature High Turbo Compressor Out Temperature High TCI Temperature Circuit Failed High Turbo Compressor Out Temperature Sensor Input Voltage High A/D Conversion Fail Nonvolatile Checksum Incorrect EEPROM Write Error Out of Calibration Vehicle Speed Sensor Fault Other ECM Fault (This fault is logged in conjunction with another fault to indicate missing information from another...
Page 110 Technical Information DDEC V Code DESCRIPTION Aux. Output #8 Short to Battery (+) – Pin V-53 Aux. Output #8 Open Circuit - Pin V-53 Aux. Output #8 Mechanical System Not Responding Properly - Pin V-53 Aux. Output #9 Open Circuit – Pin V-54 Aux.
Page 111 Technical Information 105 DDEC V Code DESCRIPTION PWM #6 Mechanical System Failed - Pin E-11 Turbo Overspeed Turbo Speed Sensor Input Failure – Abnormal Period Throttle Plate Position Above Normal Range Throttle Plate Position Below Normal Range Throttle Plate Position Erratic Throttle Plate Not Responding Air Filter Restriction Sensor Voltage High Air Filter Restriction Sensor Voltage Low...
Page 112 Technical Information DDEC V Code DESCRIPTION Injector V (reg) Voltage Failed High Sensor Supply Pins V-11/V-12 Voltage High Injector V (slope) Voltage Failed High Injector V (pull-in) Voltage Failed High RTC Backup Battery Voltage High Sensor Supply Voltage High, Pin E-26 Engine Overspeed With Engine Brake —...
Page 113 Technical Information 107 DDEC V Code DESCRIPTION — Engine Oil Temperature Low — Anti-Theft Fault Present — Clock Module Abnormal Rate of Change — Clock Module Failure — Clock Module Abnormal Rate of Change — Clock Module Failure — Relative Humidity Above Range —...
Page 114 Technical Information DDEC V Code DESCRIPTION — EGR Rate Sensor not Responding — EGR Rate Sensor Failed Oil Level Sensor Input Voltage Low Crankcase Pressure Sensor Input Voltage Low Extended Crankcase Pressure Input Voltage Low Injection Control Pressure Sensor Input Voltage Low Exhaust Temperature Sensor Input Voltage Low —...
Page 115: Diagnostic Troubleshooting Codes (Dtc) - Allison 4
Technical Information 109 DDEC V Code DESCRIPTION Exhaust Port Temperature #2 High Exhaust Port Temperature #3 High Exhaust Port Temperature #4 High Exhaust Port Temperature #5 High Exhaust Port Temperature #6 High Exhaust Port Temperature #7 High Exhaust Port Temperature #8 High Exhaust Port Temperature #9 High Exhaust Port Temperature #10 High Exhaust Port Temperature #11 High...
Page 116: Diagnostic Codes - Allison 4
Technical Information Diagnostic codes (DTC) and code information may be accessed through the pushbutton shift selector or using an Allison DOC™ diagnostic tool. The TCM separately stores the active and inactive codes. An active code is any code that is current in the TCM decision-making process.
Page 117 Technical Information 111 To display stored codes: 1. Simultaneously press the (Up) and (Down) arrow buttons twice to access the Diagnostic Display Mode. NOTE To access the Oil Level Display Mode, simultaneously press the (Up) and (Down) arrow buttons once. Consult paragraph: « ALLISON TRANSMISSION OIL LEVEL CHECK USING THE PUSHBUTTON SHIFT SELECTOR »...
Page 118: Diagnostic Code Response
Technical Information DIAGNOSTIC CODE RESPONSE The following responses are used in the "Diagnostic Troubleshooting Code List and Inhibited Operation Description" table to command safe operation when diagnostic codes are sent. DNS - Do Not Shift Response Release lock up clutch and inhibit lock up operation. Inhibit all shifts.
Page 119: Allison Transmission Diagnostic Troubleshooting Codes (Dtc) And Descriptions
Technical Information 113 ALLISON TRANSMISSION DIAGNOSTIC TROUBLESHOOTING CODES (DTC) AND DESCRIPTIONS CHECK Inhibited Operation Description TRANS Description Light May inhibit retarder operation if not C1312 Retarder Request Sensor Failed Low using J1939 datalink May inhibit retarder operation if not C1313 Retarder Request Sensor Failed High using J1939 datalink Use default throttle values.
Page 120 Technical Information CHECK Inhibited Operation Description TRANS Description Light P0733 Incorrect 3 Gear ratio DNS, Attempt 4 , then 6 P0734 Incorrect 4 Gear ratio DNS, Attempt 5 , then 3 P0735 Incorrect 5 Gear ratio DNS, Attempt 6 , then 3 , then 2 P0736 Incorrect Reverse Gear ratio...
Page 121 Technical Information 115 CHECK Inhibited Operation Description TRANS Description Light P2685 Actuator Supply Voltage 3 (HSD3) Low DNS, SOL OFF (hydraulic default) P2686 Actuator Supply Voltage 3 (HSD3) High DNS, SOL OFF (hydraulic default) P2714 Pressure Control Solenoid 4 (PCS4) Stuck Off DNS, RPR P2715 Pressure Control Solenoid 4 (PCS4) Stuck On...
Page 122: Allison Transmission Oil Level Check Using The Pushbutton Shift Selector
Technical Information ALLISON TRANSMISSION OIL LEVEL NOTE CHECK USING THE PUSHBUTTON Failure to meet one of the above parameters SHIFT SELECTOR will stop the two minute countdown. One of the codes shown hereafter will indicate the cause of the countdown interruption. Once all Oil level codes are obtained as follows: parameters are met, the countdown will continue from where it left off.
Page 123: Light Bulb Data
Technical Information 117 LIGHT BULB DATA LIGHT BULB DATA APPLICATION PREVOST TRADE OR WATTS OR VOLTS PART NO. SAE NUMBER CANDLE POWER EXTERIOR LIGHTING Hi/Lo-beam 930291 9004 65/45 W Lo-Beam Xenon (optional) 930388 35 W Docking & cornering 930319 9415 37.5W...
Page 124: Plates And Certification
Technical Information PLATES AND CERTIFICATION The main components of the vehicle such as engine, transmission, axles and chassis are identified by different serial numbers. It may be necessary to locate these numbers for warranty purposes. The engine serial and model number are stamped on the cylinder block (as viewed from DRIVE AXLE 11019...
Page 125: Epa Engine Label
Technical Information 119 EPA ENGINE LABEL The Vehicle Identification Number is stamped on a plate located on the windshield frame pillar The emissions certification label affixed above (driver's side). The VIN is visible from the the engine certifies that the engine conforms to outside of the vehicle.
Page 126: Appendix
Additional copies of the following service literature are available upon request and at low cost. Maintenance Manual Owner’s Manual Parts Manual Service Center Directory To order, please call Prevost Parts toll free 1-800-463-8876 or write to: PRÉVOST PARTS INC. 2955-A Watt Street Sainte-Foy, QC G1X 3W1 CANADA Please specify the complete vehicle serial number.
Page 127: Notice
Appendix NOTICE DECLARATION OF THE MANUFACTURING DEFECTS TO THE GOVERNMENT OF THE UNITED STATES If you believe that your vehicle has defect which could cause a crash or could cause injury or death, you should immediately inform the National Highway Traffic Safety Administration (NHTSA) in addition to notifying Prévost Car Inc.
Page 128: Index
Index HYDRAULIC JACK..........74 JACKING POINTS..........73 A/C CONDENSER DOOR ......10 CLEANING............78 ADJUSTABLE HVAC REGISTERS ....18 CARPET............79 AIR SYSTEM ..........97 EXTERIOR SURFACES........79 ALARM SYSTEM ..........76 FLOOR CLEANING...........79 FORMICA............79 ALIGNMENT SPECIFICATIONS ....97 PLASTIC AND VINYL........79 DRIVE AXLE .............98 RUBBER COMPONENTS.........79 INDEPENDENT FRONT SUSPENSION ...98 SEAT UPHOLSTERY........78 TAG AXLE............98 STAINLESS STEEL ..........79...
Page 129 Index DIAGNOSTIC CODE RESPONSE ....112 EVAPORATOR COMPARTMENT....12 DIAGNOSTIC CODES – ALLISON 4 EXTERIOR LIGHTING VERIFICATION ..89 GENERATION CONTROLS......110 DIAGNOSTIC TROUBLESHOOTING CODES (DTC) OVERVIEW ..........109 DIMENSIONS AND WEIGHTS .......95 FIRST SERVICE ON NEW VEHICLE .... 90 DRIVER CONTROLLED DIFFERENTIAL AUTOMATIC TRANSMISSION OIL FILTER ..90 LOCK (DCDL) ..........55 COOLANT SYSTEM STRAINER ......90...
Page 130 Index IGNITION SWITCH .........22 MESSAGE CENTER DISPLAY (MCD) ..33, 45 INDEX ..........122 MUD FLAPS AND SPLASH GUARDS... 75 INSIDE MIRROR..........18 INSTRUMENT CLUSTER.......33 NON-DRIVING MODE MENU ......47 CLUSTER............33 DASHBOARD GAUGES ........33 DATA LOG MODE MENU .........52 MESSAGE CENTER DISPLAY (MCD) .....33 FAULT DIAGNOSTIC MENU ......50 VEHICLE CLEARANCE INFORMATION ..35 PART NUMBER ..........51...
Page 131 Index TROUBLESHOOTING – OPERATING CONDITIONS, CONTROL & MECHANICAL COMPONENTS..........63 PLATES AND CERTIFICATION ....118 STARTING AND STOPPING DOT CERTIFICATION PLATE ......118 PROCEDURES ......... 67 EPA ENGINE LABEL ........119 STARTING THE ENGINE....... 67 SAFETY CERTIFICATION ......118 STARTING FROM THE DRIVER'S SEAT..67 PRE-STARTING INSPECTION ......87 STARTING FROM THE ENGINE WITH ENGINE RUNNING.........88 COMPARTMENT ..........67...
Page 132 Index WALK-AROUND INSPECTION (BEFORE EVERY TRIP).........91 WHEELS AND TIRES........95 RECOMMENDED TIRE INFLATION PRESSURE AT MAXIMUM COLD LOAD ..95 WINDOWS ..........18, 79 AWNING WINDOWS........18, 71 DRIVER’S POWER WINDOW ......18 FIXED WINDOWS........18, 71 SLIDING WINDOWS ........19, 71...

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