Dodge ZB 2005 Service Manual page 1134

CAUTION: Before road testing a vehicle, be
sure that all components are reassembled.
During the test drive, do not try to read the
DRBIII screen while in motion. Do not hang
the DRBIII from the rear view mirror or
operate it yourself.
available to operate the DRBIII .
4.3.2 VEHICLE DAMAGE CAUTIONS
Before disconnecting any control module, make
sure the ignition is "off". Failure to do so could
damage the module.
When testing voltage or continuity at any control
module, use the terminal side (not the wire end) of
the connector. Do not probe a wire through the
insulation; this will damage the insulation and wire
and eventually cause it to fail because of corrosion.
Be careful when performing electrical tests so as
to prevent accidental shorting of terminals. Such
mistakes can damage fuses or components. Also, a
second DTC could be set, making diagnosis of the
original problem more difficult.
5.0 REQUIRED TOOLS AND
EQUIPMENT
DRBIII (diagnostic read-out box) scan tool
Evaporative Emissions Leak Detector #8404
fuel filler adapter #8382
fuel pressure adapter (C-6631) or #6539
fuel pressure kit (C-4799-B) or #5069
fuel release hose (C-4799-1)
Min air flow fitting #6714
jumper wires
ohmmeter
oscilloscope
vacuum gauge
voltmeter
12 volt test light minimum 25 ohms resistance
with probe #6801
CAUTION: A 12 volt test light should not be
used for the following circuits, damage to the
powertrain controller will occur.
• 5 Volt Supply
• 8 Volt Supply
•
J1850 PCI Bus
• CCD Bus
• CKP Sensor Signal
•
CMP Sensor Signal
•
Vehicle Speed Sensor Signal
• O2 Sensor Signal
Have an assistant
GENERAL INFORMATION
6.0 ACRONYMS
A/C Air Conditioning
ABS Anti-Lock Brake System
ASD Auto Shutdown Relay
Relay
APPS Accelerator Pedal Position Sensor
Baro Barometric Pressure
BCM Body Control Module
BTS Battery Temperature Sensor
CAA Clean Air Act
CAB Controller Antilock Brakes
CARB California Air Resources Board
CCD Bus Chrysler Collision Detection Bus
CKP Crank Position Sensor
Sensor
CMP Camshaft Position Sensor
Sensor
CO Carbon Monoxide
DCP Duty-Cycle Purge Solenoid
Solenoid
DLC Data Link Connector
DRBIII Diagnostic Readout Box – 3rd Gen-
eration
DTC Diagnostic Trouble Code
DVOM Digital Volt Ohm Meter
EATX II Electronic Automatic Transmission
Controller – 2nd Generation
EC European Community
ECT Engine Coolant Temperature Sensor
Sensor
EE- Electrically Erasable Programmable
PROM Read Only Memory
EGR Exhaust Gas Recirculation Valve
Valve
EMCC Electronic Modulated Converter
Clutch
EMI Electro-Magnetic Interference
EOBD European OBD (based upon Euro
Stage III)
EPA Environmental Protection Agency
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