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GMC Yukon Denali 2010 Manual

Two-mode hybrid
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2010 Chevrolet Tahoe and GMC Yukon/
In Brief . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Initial Drive Information . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Hybrid Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Performance and Maintenance . . . . . . . . . . . . . . . . . . . 1-6
Seats and Restraint System . . . . . . . . . . . . . . . . . . . . . . 2-1
Front Seats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Restraint System Check . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Features and Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Storage Areas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Starting and Operating Your Vehicle . . . . . . . . . . . . . . 3-3
Instrument Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Climate Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Warning Lights, Gages, and Indicators . . . . . . . . . . . 4-3
Driver Information Center (DIC) . . . . . . . . . . . . . . . . . 4-12
Audio System(s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
Yukon Denali Two-mode Hybrid
Driving Your Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Your Driving, the Road, and the Vehicle . . . . . . . . . . 5-2
Towing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Service and Appearance Care . . . . . . . . . . . . . . . . . . . 6-1
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
Checking Things Under the Hood . . . . . . . . . . . . . . . . 6-3
Bulb Replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-24
Electrical System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-25
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-28
Appearance Care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-56
Capacities and Specifications . . . . . . . . . . . . . . . . . . . 6-57
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-1

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Summary of Contents for GMC GMC Yukon Denali 2010

  • Page 1: Table Of Contents

    2010 Chevrolet Tahoe and GMC Yukon/ Yukon Denali Two-mode Hybrid In Brief ..........1-1 Driving Your Vehicle .
  • Page 2 Canadian Owners CHEVROLET, the CHEVROLET Emblem, GMC, the Propriétaires Canadiens GMC Emblem, and the names TAHOE and YUKON are registered trademarks of General Motors. A French language copy of this manual can be obtained This manual describes features that may or may not...
  • Page 3 Introduction Index Your hybrid SUV is designed to be more fuel efficient A good place to look for what you need is the Index in than the standard SUV, which results in reduced carbon back of this supplement. It is an alphabetical list of what dioxide emissions.
  • Page 4 NOTES...

  • Page 5: In Brief

    Section 1 In Brief Initial Drive Information ......1-2 Automatic Engine Start/Stop Feature ... . 1-4 Transmission .

  • Page 6: Initial Drive Information

    Initial Drive Information The current range will appear next to the M. This is the highest attainable range with all lower gears accessible. As an example, when 3 (Third) gear is selected, 1 (First) Transmission through 3 (Third) gears are available. Press the plus/minus buttons, located on the steering Range Selection Mode column shift lever, to select the desired range of...

  • Page 7: Hybrid Features

    Automatic Transfer Case 4 (Four-Wheel Drive Low) : This setting delivers extra torque. You might choose Four-Wheel Drive Low if you are driving off-road in deep sand, deep mud, deep snow, and while climbing or descending steep hills. N (Neutral) : Shift the vehicle's transfer case to N (Neutral) only when towing the vehicle.
  • Page 8 Fuel Economy Gage Automatic Engine Start/Stop Feature Start the engine as you would any other engine. See Starting the Engine in the owner manual for more information on starting. The hybrid system provides very quiet engine starting. If pulling a trailer with trailer brakes, see Towing a Trailer on page 5 8 for more information.
  • Page 9 A chime will sound if the driver door is opened while in Regenerative Braking Auto Stop as a reminder that the ignition switch is not in Regenerative braking enables the electric drive motor the LOCK/OFF position. Always turn the ignition switch to operate as a generator when coasting or braking.

  • Page 10: Performance And Maintenance

    Battery Performance and Maintenance This vehicle has a standard 12-volt battery and a Tire Sealant and Compressor Kit high-voltage hybrid battery. When a new standard 12-volt battery is needed, see your dealer/retailer for This vehicle has a tire sealant and compressor kit which one that has the replacement number shown on the can be used to seal small punctures in the tread area of original battery's label.

  • Page 11: Seats And Restraint System

    Section 2 Seats and Restraint System Front Seats ......... 2-2 Restraint System Check .

  • Page 12: Front Seats

    Front Seats Your vehicle may have additional features to adjust the power seat: Raise or lower the front part of the seat cushion by Power Seats (Tahoe and Yukon moving the front of the control up or down. Two-Mode Hybrid) Raise or lower the entire seat by moving the rear of the control up or down.

  • Page 13: Restraint System Check

    Manual Reclining Seatbacks Restraint System Check (Tahoe and Yukon Two-Mode Hybrid) Replacing Restraint System Parts To recline the seatback: After a Crash 1. Lift the reclining seatback lever (C). If an airbag inflates or the vehicle has been in a 2.
  • Page 14 NOTES...

  • Page 15: Features And Controls

    Section 3 Features and Controls Storage Areas ........3-2 Four-Wheel Drive .

  • Page 16: Storage Areas

    Storage Areas The indicator light does not come on when the ignition is in LOCK/OFF or if no equipment is plugged into the outlet. Power Outlet Alternating Current If equipment is connected using more than 150 watts, The vehicle may have a power outlet that can be used or a system fault is detected, a protection circuit shuts to plug in electrical equipment that uses a maximum off the power supply and the indicator light turns off.
  • Page 17 Starting and Operating Your WARNING: (Continued) Vehicle However, once the brake pedal is released, Starting the Vehicle the vehicle can move. The vehicle s engine can also restart at any time. WARNING: Shift to P (Park) and turn the ignition to LOCK/OFF, before exiting the vehicle.
  • Page 18 Auto Stop With your foot off the brake and the vehicle on level ground, the hybrid drive motor may cause the vehicle The vehicle has an Auto Stop feature. After a to roll slowly forward, even when the engine is in successful engine start, the engine may turn off and Auto Stop.
  • Page 19 Auto Start EV Mode The vehicle also has an Auto Start feature. The engine The vehicle also has an Electric Vehicle (EV) mode will remain off while in Auto Stop mode until vehicle which uses only the electric motor to move the vehicle. conditions require the engine to run.
  • Page 20 Automatic Transmission Operation WARNING: The vehicle has an electronic shift position indicator within the instrument panel cluster. It is dangerous to get out of the vehicle if the shift There are several different positions for the shift lever. lever is not fully in P (Park) with the parking brake firmly set.
  • Page 21 N (Neutral) : In this position, the engine and WARNING: transmission are not connected with the wheels. To restart the engine when the vehicle is already moving, use N (Neutral) only. If you have Four-Wheel Drive, the vehicle will be free to roll even if the shift lever is in WARNING: P (Park)
  • Page 22 D (Drive) : This position is for normal driving. It provides M (Manual Mode) : This position lets drivers select the best fuel economy. If you need more power for the range of gears appropriate for current driving passing, and you are: conditions.
  • Page 23 Range Selection Mode The vehicle can automatically shift to lower gears as it adjusts to driving conditions. When 3 (Third) is selected, 1 (First) through 3 (Third) gears are automatically shifted by the vehicle, but 4 (Fourth) cannot be used until it is selected. The Range Selection Mode controls the vehicle and engine speed while driving down a hill or towing a trailer, by allowing you to select a desired range of...
  • Page 24 Four-Wheel Drive Automatic Transfer Case If the vehicle has four-wheel drive, you can send the The transfer case knob is engine's driving power to all four wheels for extra located to the left of the traction. Read the following before using four-wheel instrument panel cluster.
  • Page 25 ® The vehicle has StabiliTrak . Shifting into 2 (Two-Wheel Drive High): This setting is used for Four-Wheel-Drive Low will turn Traction Control and driving in most street and highway situations. The front ® ® StabiliTrak off. See StabiliTrak System in the index axle is not engaged in two-wheel drive.
  • Page 26 Shifting Into Four-Wheel Drive High or shifting into Four-Wheel Drive Low is to have the vehicle moving 1 to 2 mph (1.6 to 3.2 km/h). Turn the AUTO (Automatic Four-Wheel Drive) knob to the Four-Wheel Drive Low position. You must Turn the knob to the Four-Wheel High or AUTO wait for the Four-Wheel Drive Low indicator light to stop position.
  • Page 27 Shifting Out of Four-Wheel Drive Low If the knob is turned to the Four-Wheel Drive High, AUTO, or Two-Wheel Drive High switch position when To shift from Four-Wheel Drive Low to Four-Wheel Drive the vehicle is in gear and/or moving, the Four-Wheel High, AUTO, or Two-Wheel Drive High, the vehicle must Drive High, AUTO or Two-Wheel Drive High indicator be stopped or moving less than 3 mph (5 km/h) with the...
  • Page 28 7. If the engine is running, verify that the transfer 4. Release the parking brake prior to moving the case is in N (Neutral) by shifting the transmission vehicle. to R (Reverse) for one second, then shift the Shifting the transmission into gear before transmission to D (Drive) for one second.
  • Page 29 Shifting Into Park 1. Hold the brake pedal down, then set the parking brake. See Parking Brake in the index of the Owner WARNING: Manual for more information. 2. Move the shift lever into the P (Park) position by pulling the shift lever toward you and moving it up It can be dangerous to get out of the vehicle if the as far as it will go.
  • Page 30 Leaving the Vehicle With the Engine If you have to leave the vehicle with the engine running, be sure your vehicle is in P (Park) and the parking Running brake is firmly set before you leave it. After you move the shift lever into P (Park), hold the regular brake pedal down.
  • Page 31 Engine Coolant Heater WARNING: The engine coolant heater can provide easier starting and better fuel economy during engine warm-up in cold weather conditions at or below 18°C (0°F). Vehicles Plugging the cord into an ungrounded outlet could with an engine heater should be plugged in at least cause an electrical shock.
  • Page 32 Regenerative Braking Running the Vehicle While Parked Regenerative braking is a hybrid technology that It is better not to park with the engine running. But if you enables the electric drive motor to operate as a ever have to, here are some things to know. generator when coasting or braking.
  • Page 33 Section 4 Instrument Panel Climate Controls ........4-2 Engine Coolant Temperature Gage .

  • Page 34: Climate Controls

    Climate Controls At mild temperatures, select a warmer air conditioner temperature or turn the air conditioner off to get For more information on the vehicle's climate control maximum fuel economy. Continuous air conditioner use can cause the vehicle to Auto Start more frequently. system, see Climate Control System in the owner During hot weather, driving with the windows closed and manual.

  • Page 35: Warning Lights, Gages, And Indicators

    Warning Lights, Gages, and Indicators Instrument Panel Cluster United States version shown, Canada similar...

  • Page 36: Tachometer

    Tachometer Charging System Light This 12 V battery light comes on briefly when the ignition is turned to ON/RUN, but the engine is not running, as a check to show it is working. It should go out once the engine has been started. If it stays on, or comes on while driving, there could be a problem with the 12 V charging system.

  • Page 37: Fuel Economy Gage

    Fuel Economy Gage There are three zones on the drive efficiency gage. Green Zone : Fuel efficient driving behavior makes the indicator display in the green zone on the gage. White Zones : Decreased fuel efficiency driving behavior makes the indicator display in the two white zones.

  • Page 38: Brake System Warning Light

    Brake System Warning Light This light should come on briefly when the ignition key is turned to ON/RUN. If it does not come on then, have With the ignition in ON/RUN, the brake system warning it fixed so it will be ready to warn if there is a problem. light comes on when the parking brake is set.

  • Page 39: Antilock Brake System (Abs) Warning Light

    ® Antilock Brake System (ABS) StabiliTrak Indicator Light Warning Light For vehicles with StabiliTrak, this warning For vehicles with the light comes on briefly Antilock Brake System when the ignition is in (ABS), this light comes on ON/RUN. briefly when the engine is in ON/RUN.

  • Page 40: Engine Coolant Temperature Gage

    Engine Coolant Temperature Gage Oil Pressure Gage United States Canada United States Canada This gage shows the engine coolant temperature. The oil pressure gage shows the engine oil pressure in psi (pounds per square inch) when the engine is It also provides an indicator of how hard the vehicle is running.
  • Page 41 A reading in the low pressure zone may be caused by AUTO STOP a dangerously low oil level or some other problem When the engine goes into Automatic Engine Stop, causing low oil pressure. Check the oil as soon as the oil pressure gage drops to zero when the possible.

  • Page 42: Oil Pressure Light

    Oil Pressure Light This light comes on briefly as a check it works, when the ignition WARNING: is in ON/RUN. If it does not, have the vehicle serviced. Do not keep driving if the oil pressure is low. The engine can become so hot that it catches fire. Someone could be burned.

  • Page 43: Fuel Gage

    Fuel Gage An arrow on the fuel gage indicates the side of the vehicle the fuel door is on. Listed are four situations that may occur with the fuel gage, none of these indicate a problem: At the gas station, the fuel pump shuts off before the gage reads F (full).

  • Page 44: Driver Information Center (Dic)

    Driver Information Center (DIC) DIC Warnings and Messages Warning messages are displayed on the DIC to notify Trip/Fuel Menu Items the driver that the status of the vehicle has changed and that some action may be needed by the driver to Press the trip/fuel button to display the Trip/Fuel Menu correct the condition.
  • Page 45 hood is closed, you should have the hood switch SERVICE BATTERY CHARGING serviced. Failure to service the hood switch properly SYSTEM can result in an Auto Start condition. If the 12V battery system faults or fails this message will Auto Stops will be disabled when this message is appear on the DIC.

  • Page 46: Audio System(S)

    Audio System(s) The display shows: Auto Stop Navigation/Radio System Battery Charging Engine Idle For vehicles with a navigation radio system, see the Navigation System manual for more information. 2 Wheel and 4 Wheel Drive Modes for: Engine Power Battery Power Hybrid Power To view the hybrid screen, press the MENU button on the radio.
  • Page 47 Section 5 Driving Your Vehicle Your Driving, the Road, and the Vehicle ..5-2 Towing ..........5-2 Electric Power Steering .
  • Page 48 Your Driving, the Road, and the Towing Vehicle Towing Your Vehicle Electric Power Steering Consult your dealer/retailer or a professional towing service if the disabled vehicle needs to be towed. This vehicle has On-Demand Electric-Assist Power Steering instead of conventional full-time hydraulic Recreational Vehicle Towing power steering.
  • Page 49 Here are some important things to consider before Dinghy Towing recreational vehicle towing: Two-Wheel-Drive Vehicles and Denali What is the towing capacity of the towing vehicle? Be sure to read the tow vehicle manufacturer's recommendations. What is the distance that will be travelled? Some vehicles have restrictions on how far and how long they can tow.
  • Page 50 Four-Wheel-Drive Vehicles (Except Denali) WARNING: Shifting a four-wheel-drive vehicle's transfer case into N (Neutral) can cause the vehicle to roll even if the transmission is in P (Park). The driver or others could be injured. Make sure the parking brake is firmly set before the transfer case is shifted to N (Neutral).
  • Page 51 Dolly Towing If a two-wheel-drive vehicle is towed with the rear wheels on the ground, the transmission Front Towing (Front Wheels Off the could be damaged. The repairs would not be covered by the vehicle warranty. Never tow the Ground) vehicle with the rear wheels on the ground.
  • Page 52 Four-Wheel-Drive Vehicles WARNING: Shifting a four-wheel-drive vehicle's transfer case into N (Neutral) can cause the vehicle to roll even if the transmission is in P (Park). The driver or others could be injured. Make sure the parking brake is firmly set before the transfer case is shifted to N (Neutral).
  • Page 53 Rear Towing (Rear Wheels Off the 3. Firmly set the parking brake. See Parking Brake in the owner manual index. Ground) 4. Put the transmission in P (Park). 5. Secure the vehicle to the dolly following the manufacturer's instructions. 6. Use an adequate clamping device designed for towing to ensure that the front wheels are locked into the straight position.
  • Page 54 6. Use an adequate clamping device designed for Towing a Trailer towing to ensure that the front wheels are locked For more information, see Towing a Trailer in the into the straight position. owner manual Index. Weight of the Trailer WARNING: How heavy can a trailer safely be? Shifting a four-wheel-drive vehicle's transfer case...
  • Page 55 Vehicle Axle Ratio Maximum Trailer Weight GCWR* 2WD 6.0L V8 Tahoe/ 3.08 6,200 lbs (2 812 kg) 12,000 lbs (5 443 kg) Yukon 2WD 6.0L V8 Yukon 3.08 6,000 lbs (2 722 kg) 12,000 lbs (5 443 kg) Denali 4WD 6.0L V8 Tahoe/ 3.08 6,000 lbs (2 722 kg)
  • Page 56 NOTES 5-10...
  • Page 57 Section 6 Service and Appearance Care Service ..........6-2 Electrical System .

  • Page 58: Service

    Service WARNING: Doing Your Own Service Work You can be injured and the vehicle could be damaged if you try to do service work on a vehicle WARNING: without knowing enough about it. Be sure you have sufficient knowledge, Never try to do your own service on hybrid experience, the proper replacement parts, components.

  • Page 59: Checking Things Under The Hood

    If doing some of your own service work, use the proper Checking Things Under service manual. It tells you much more about how to the Hood service the vehicle than this manual can. To order the proper service manual, see Service Publications Ordering Information in the owner manual.

  • Page 60: Engine Compartment Overview

    Engine Compartment Overview When you open the hood on your vehicle, you will see:...

  • Page 61: Automatic Transmission Fluid

    A. See Engine Air Cleaner/Filter in the owner Automatic Transmission Fluid manual. When to Check and Change Automatic B. Drive Motor/Generator Control Module (DMCM). Transmission Fluid See Drive Motor/Generator Control Module (DMCM) Cooling System on page 6 9. It is usually not necessary to check the transmission C.
  • Page 62 How to Check Automatic Transmission 6. Using the TRANS TEMP reading, determine and perform the appropriate check procedure. If the Fluid TRANS TEMP reading is not within the required temperature ranges, allow the vehicle to cool, Notice: Too much or too little fluid can damage your or operate the vehicle until the appropriate transmission.
  • Page 63 3. Install the dipstick by pushing it back in all the way, Hot Check Procedure wait three seconds, and then pull it back out again. Use this procedure to check the transmission fluid level 4. Check both sides of the dipstick and read the lower when the transmission fluid temperature is between level.

  • Page 64: Drive Motor/Generator Control Module (Dmcm) Coolant Surge Tank Pressure Cap

    Consistency of Readings Always check the fluid level at least twice using the procedure described previously. Consistency (repeatable readings) is important to maintaining proper fluid level. If readings are still inconsistent, contact your dealer/retailer. Drive Motor/Generator Control Module (DMCM) Coolant Surge Tank Pressure Cap See Engine Compartment 5.
  • Page 65 When you decide it is safe to lift the hood, here is what The Drive Motor/Generator Control Module (DMCM) you will see: coolant surge tank pressure cap must be fully installed on the hybrid coolant surge tank. Notice: If the pressure cap is not tightly installed, coolant loss and possible damage to the Drive Motor/Generator Control Module (DMCM) may occur.

  • Page 66: Cooling System

    If the coolant inside the DMCM coolant surge tank is How to Add Coolant to the DMCM boiling, do not do anything else until it cools down. Coolant Surge Tank The coolant level should be at or above the FULL If no problem has been found yet, check to see if COLD mark with the vehicle parked on a level surface.
  • Page 67 If the DMCM coolant is empty , the vehicle must be WARNING: serviced by your dealer and a special fill procedure must be followed. Notice: Attempting to fill the DMCM cooling surge Steam and scalding liquids from a hot cooling tank yourself when the fluid level is empty can system can blow out and burn you badly.
  • Page 68 Turn the DMCM coolant surge tank pressure cap 5. Add the pre mixed DEX COOL , available at your slowly counterclockwise (left) about one full turn. dealer/retailer, until the coolant level is maintained Wait 30 seconds. at the FULL COLD mark. This should take no longer than two minutes of hybrid cooling pump operation.

  • Page 69: Power Steering Fluid

    A fluid leak in the brake hydraulic system can also Power Steering Fluid cause a low fluid level. Have the brake hydraulic system fixed, since a leak means that sooner or The vehicle has electric power steering and does not later the brakes will not work well.
  • Page 70 Checking Brake Fluid After work is done on the brake hydraulic system, make sure the level, with the engine running, is in the proper Check brake fluid by looking at the brake fluid reservoir. operating range (B) between the MIN and MAX marks. See Engine Compartment Overview on page 6 4.
  • Page 71 Notice: Brake Wear Using the wrong fluid can badly damage This vehicle has disc brakes. Disc brake pads have brake hydraulic system parts. For example, built-in wear indicators that make a high-pitched just a few drops of mineral-based oil, such warning sound when the brake pads are worn and new as engine oil, in the brake hydraulic system pads are needed.

  • Page 72: Battery

    Properly torqued wheel nuts are necessary to help When parts of the braking system are replaced prevent brake pulsation. When tires are rotated, inspect example, when the brake linings wear down and new brake pads for wear and evenly tighten wheel nuts in ones are installed be sure to get new approved the proper sequence to torque specifications in...
  • Page 73 Only a trained service technician with the proper Vehicle Storage knowledge and tools should inspect, test, or replace the hybrid battery. See your dealer/retailer if the WARNING: hybrid battery needs service. The dealer/retailer has information on how to recycle the hybrid battery.

  • Page 74: Jump Starting

    Jump Starting WARNING: WARNING: Batteries can hurt you. They can be dangerous because: Personal injury, death, or damage to the vehicle They contain acid that can burn you. can result if you try jump starting or using a battery charger on the high voltage hybrid battery. They contain gas that can explode or ignite.
  • Page 75 2. Get the vehicles close enough so the jumper 3. Turn off the ignition on both vehicles. Unplug cables can reach, but be sure the vehicles are not unnecessary accessories plugged into the touching each other. It could cause a ground cigarette lighter or the accessory power outlets.
  • Page 76 WARNING: An electric fan can start up even when the engine is not running and can injure you. Keep hands, clothing and tools away from any underhood electric fan. WARNING: Using an open flame near a battery can cause battery gas to explode. People have been hurt doing this, and some have been blinded.
  • Page 77 6. Check that the jumper cables do not have loose or WARNING: (Continued) missing insulation. If they do, you could get a shock. The vehicles could be damaged too. Before you connect the cables, here are some Battery fluid contains acid that can burn you. basic things you should know.
  • Page 78 8. Do not let the other end touch metal. Connect it to 10. Connect the other end of the negative ( ) cable to the positive (+) terminal of the good battery. Use a the remote negative ( ) terminal, on the vehicle remote positive (+) if the vehicle has one.
  • Page 79 Jumper Cable Removal To disconnect the jumper cables from both vehicles: 1. Disconnect the black negative ( ) cable from the vehicle that had the bad battery. 2. Disconnect the black negative ( ) cable from the vehicle with the good battery. 3.

  • Page 80: Bulb Replacement

    Bulb Replacement If the taillamp/stoplamp (A) need to be replaced, see your dealer/retailer. 1. Open the liftgate. See Power Liftgate in the Taillamps, Turn Signal, Stoplamps owner's manual index. and Back-up Lamps 2. Remove the two screws from the taillamp A.

  • Page 81: Replacement Bulbs

    4. Press the release tab, if bulb socket has one, and Electrical System turn the bulb socket counterclockwise to remove it from the taillamp assembly. High Voltage Devices and Wiring 5. Pull the old bulb straight out from the bulb socket. 6.

  • Page 82: Fuses And Circuit Breakers

    Fuses and Circuit Breakers Underhood Fuse Block The wiring circuits in the vehicle are protected from Hybrid Auxiliary Underhood Fuse Block short circuits by a combination of fuses, circuit breakers The hybrid underhood fuse block is located in the and fusible thermal links. This greatly reduces the engine compartment near the front of the vehicle.
  • Page 83 Fuses Usage J Case Usage ACPO FAN 1 Cooling Fan 1 BECM FAN Auxiliary Transmission TRANS PUMP Fluid Pump ACCM FAN 2 Cooling Fan 2 CAB HTR PMP CAB HTR PMP Cab Heater Pump EMPTY COOL PUMP Relays Usage FAN LOW Cooling Fan Low Speed Relay Drive Motor/Generator FAN MID 1...

  • Page 84: Tires

    Tires A vehicle specific Tire and Loading Information label is attached to your vehicle. This label shows your vehicle's original equipment tires and the correct Inflation - Tire Pressure inflation pressures for your tires when they are cold. The recommended cold tire inflation pressure, shown Tires need the correct amount of air pressure to operate on the label, is the minimum amount of air pressure effectively.

  • Page 85: Tire Pressure Monitor Operation

    When to Check Tire Pressure Monitor Operation Check your tires once a month or more. This vehicle may have a Tire Pressure Monitor System (TPMS). The TPMS is designed to warn the driver when How to Check a low tire pressure condition exists. TPMS sensors are mounted onto each tire and wheel assembly.
  • Page 86 additional information and details about the DIC Your vehicle's TPMS can warn you about a low tire operation and displays see DIC Warnings and pressure condition but it does not replace normal tire Messages on page 4 12. Also, see DIC Operation and maintenance.
  • Page 87 One or more TPMS sensors are missing or TPMS Malfunction Light and Message damaged. The DIC message and the TPMS The TPMS will not function properly if one or more of malfunction light should go off when the TPMS the TPMS sensors are missing or inoperable. When the sensors are installed and the sensor matching system detects a malfunction, the low tire warning light process is performed successfully.
  • Page 88 TPMS Sensor Matching Process The TPMS sensor matching process is outlined below: 1. Set the parking brake. Each TPMS sensor has a unique identification code. Any time you rotate your vehicle's tires or replace one 2. Turn the ignition switch to ON/RUN with the or more of the TPMS sensors, the identification codes engine off.

  • Page 89: Tire Inspection And Rotation

    8. Proceed to the driver side rear tire, and repeat the procedure in Step 5. The horn sounds two times to indicate the sensor identification code has been matched to the driver side rear tire, and the TPMS sensor matching process is no longer active. The TIRE LEARNING ACTIVE message on the DIC display screen goes off.

  • Page 90: Tire Chains

    Tire Chains If a Tire Goes Flat Your vehicle has a tire inflator kit. There is no spare tire, no tire changing equipment, and no place to store a tire. WARNING: It is unusual for a tire to blow out while you are driving, especially if you maintain your tires properly.

  • Page 91: (Without Selector Switch)

    If a tire goes flat, avoid further tire and wheel damage Tire Sealant and Compressor Kit by driving slowly to a level place and stopping. (Without Selector Switch) Then do this: 1. Turn on the hazard warning flashers. System Identification 2.
  • Page 92 WARNING: Idling a vehicle in an enclosed area with poor ventilation is dangerous. Engine exhaust may enter the vehicle. Engine exhaust contains Carbon Monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death. Never run the engine in an enclosed area that has no fresh air ventilation.
  • Page 93 Read and follow all of the tire sealant and compressor WARNING: kit instructions. The kit includes: Storing the tire sealant and compressor kit or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone.
  • Page 94 Tire Sealant Using the Tire Sealant and Compressor Kit to Temporarily Seal and Inflate a Read and follow the safe handling instructions on the Punctured Tire label adhered to the sealant canister. Check the tire sealant expiration date on the sealant Follow the directions closely for correct sealant usage.
  • Page 95 Always do a safety check first. See If a Tire Goes Flat 6. Plug the power plug (C) into the accessory power on page 6 34. outlet in the vehicle. Unplug all items from other accessory power outlets. See Accessory Power 1.
  • Page 96 9. Inflate the tire to the recommended inflation 10. Press the on/off button (D) to turn the tire sealant pressure using the pressure gage (E). and compressor kit off. The recommended inflation pressure can be The tire is not sealed and will continue to found on the Tire and Loading Information label.
  • Page 97 If the tire pressure has fallen more than 10 psi 15. If the flat tire was able (68 kPa) below the recommended inflation to inflate to the pressure, stop driving the vehicle. The tire is too recommended inflation severely damaged and the tire sealant cannot seal pressure, remove the the tire.
  • Page 98 Using the Tire Sealant and Compressor Always do a safety check first. See If a Tire Goes Flat on page 6 34. Kit without Sealant to Inflate a Tire 1. Remove the tire sealant and compressor kit from (Not Punctured) its storage location.
  • Page 99 8. Plug the power plug (C) into the accessory power The pressure gage (E) may read higher than the outlet in the vehicle. Unplug all items from other actual tire pressure while the compressor is on. accessory power outlets. See Accessory Power Turn the compressor off to get an accurate Outlet(s) in the owner manual.
  • Page 100 Removal and Installation of the Sealant Canister To remove the sealant canister: 4. Turn the sealant canister (B) so the inflator filling hose is aligned with the slot in the compressor. 1. Unlock the air only hose (F) from the sealant 5.

  • Page 101: (With Selector Switch)

    To install a new sealant canister: Tire Sealant and Compressor Kit 1. Align the sealant/air hose (F) with the slot in the (With Selector Switch) air compressor. System Identification 2. Push the sealant canister (B) down and turn it clockwise. 3.
  • Page 102 WARNING: Idling a vehicle in an enclosed area with poor ventilation is dangerous. Engine exhaust may enter the vehicle. Engine exhaust contains Carbon Monoxide (CO) which cannot be seen or smelled. It can cause unconsciousness and even death. Never run the engine in an enclosed area that has no fresh air ventilation.
  • Page 103 Read and follow all of the tire sealant and compressor WARNING: kit instructions. The kit includes: Storing the tire sealant and compressor kit or other equipment in the passenger compartment of the vehicle could cause injury. In a sudden stop or collision, loose equipment could strike someone.
  • Page 104 Tire Sealant Using the Tire Sealant and Compressor Kit to Temporarily Seal and Inflate a Read and follow the safe handling instructions on the Punctured Tire label adhered to the sealant canister. Check the tire sealant expiration date on the sealant Follow the directions closely for correct sealant usage.
  • Page 105 Always do a safety check first. See If a Tire Goes Flat If the vehicle only has a cigarette lighter, use the on page 6 34. Do not remove any objects that have cigarette lighter. penetrated the tire. Do not pinch the power plug cord in the door or 1.
  • Page 106 10. Inflate the tire to the recommended inflation 11. Press the on/off button (B) to turn the tire sealant pressure using the pressure gage (C). and compressor kit off. The recommended inflation pressure can be The tire is not sealed and will continue to found on the Tire and Loading Information label.
  • Page 107 If the tire pressure has fallen more than 10 psi 16. If the flat tire was (68 kPa) below the recommended inflation able to inflate to the pressure, stop driving the vehicle. The tire is too recommended inflation severely damaged and the tire sealant cannot seal pressure, remove the the tire.
  • Page 108 Using the Tire Sealant and Compressor Always do a safety check first. See If a Tire Goes Flat on page 6 34. Kit without Sealant to Inflate a Tire 1. Remove the tire sealant and compressor kit from (Not Punctured) its storage location.
  • Page 109 7. Start the vehicle. The vehicle must be running If you inflate the tire higher than the recommended while using the air compressor. pressure you can adjust the excess pressure by pressing the pressure deflation button (D) until the 8. Turn the selector switch (A) clockwise to the proper pressure reading is reached.
  • Page 110 Removal and Installation of the Sealant Canister To remove the sealant canister: 1. Unwrap the sealant hose. 2. Press the canister release button. The tire sealant and compressor kit has an accessory adapter located in a compartment on the bottom of its housing that may be used to inflate air mattresses, balls, etc.

  • Page 111: Tire Sealant And Compressor Kit Storage

    Tire Sealant and Compressor Kit Storage The tire sealant and compressor kit is located under the storage tray on the driver side trim panel (over the rear wheelhouse). To access the tire sealant and compressor kit: 2. Locate the tire sealant and compressor kit . 3.

  • Page 112: Appearance Care

    Appearance Care Vehicle Care/Appearance Materials When scraping the windshield glass to remove ice and snow, stay clear of the hybrid decal. To have the hybrid decals removed from the vehicle, please see your dealer/retailer. Remove the sealant and compressor kit with a selector switch by lifting upward on the yellow tab to release the unit.

  • Page 113: Capacities And Specifications

    Capacities and Specifications Capacities Application English Metric Automatic Transmission* (Pan Removal and Filter Replacement) 11.5 qt 10.9 L Cooling System Drive Motor Generator Control Module Cooling System 2.9 qt 2.7 L 6.0L V8 Engine Cooling System 18.3 qt 17.3 L Fuel Tank 24.5 gal 92.7 L...
  • Page 114 NOTES 6-58...
  • Page 115 Section 7 Maintenance Schedule Maintenance Schedule ......7-2 At Least Once a Year ......7-2 Recommended Fluids and Lubricants .
  • Page 116 Maintenance Schedule Engine Drive Belt Routing At Least Once a Year Tire Sealant and Compressor Kit Check the sealant expiration date printed on the instruction label of the Tire Sealant and Compressor Kit at least once a year. See your dealer/retailer for a replacement canister.
  • Page 117 Alternating Current Canadian Owners ........ii Power Outlet .
  • Page 118 Engine High Voltage Devices and Wiring ....6-3 Compartment Overview ......6-4 Coolant Temperature Gage .
  • Page 119 Maintenance Schedule Radios At Least Once a Year ......7-2 Navigation/Radio System ......4-14 Recommended Fluids and Lubricants .
  • Page 120 Tachometer ......... .4-4 Vehicle Taillamps Running While Parked .

This manual is also suitable for:

Gmc yukon 2010Chevrolet tahoe 2010

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