immobilizer CHRYSLER VOYAGER 1996 Owner's Manual

Component/
GroundColor Location Fig.
Right Rear
Sliding Door
ContactBK RT B-Pillar 14
Right Rear
Sliding Door
Lock MotorBK At Motor N/S
Right Rear
SpeakerBK At Speaker 22
Right Rear Vent
MotorNAT At Motor 22
Right Rear
Wheel Speed
SensorGY Center Rear of
Floor Pan16
Right Repeater
LampGY At Lamp N/S
Right Speed
Control SwitchRight Side of
Steering Wheel
Pad11
Right Stop/Turn
Signal RelayBK LT Quarter
PanelN/S
Right Visor/
Vanity LampBK At Lamp 17
S02 BK Under Seat N/S
Seat Belt Switch BK RT B-Pillar N/S
Sentry Key
Immobilizer
ModuleBK Near Steering
Column at
Module11
Stop Lamp
SwitchGY Top of Brake
Pedal12
T05 BK LT Quarter
PanelN/S
T08 BK RT Quarter
PanelN/SComponent/
GroundColor Location Fig.
Throttle Position
SensorNAT On Throttle
Body5, 6, 7,
8, 9
Trailer Tow
ConnectorBK LT Quarter
PanelN/S
Transmission
Control ModuleBK RT Fender Side
Shield3
Transmission
Range SensorBK Top of
Transmission7. 9
Transmission
Control
SolenoidsBK Front of
Transmission7, 9
Turbine Speed
SensorGY Front of
Transmission7, 9
Turn Signal/
Hazard SwitchBK Part of
Multifunction
Switch11
Upstream
Heated Oxygen
SensorGY Rear of Engine 5, 6, 7,
8, 9
Vehicle Speed
Control ServoBK LT Rear of
Engine
Compartment5, 6, 7,
8, 9
Vehicle Speed
SensorBK Rear of
Transmission5, 6, 8
Windshield
Wiper SwitchBK Part of
Multifunction
Switch11
Wiper Module BK LT Side of
Engine2
8W - 90 - 36 8W - 90 CONNECTOR/GROUND LOCATIONSNS/GS
DESCRIPTION AND OPERATION (Continued)

defective fuel injector sensoris monitoredby the
PCM.
Vacuum Assist:Leaks or restrictions in the vac-
uum circuits of vacuum assisted engine control sys-
tem devices are not monitored by the PCM.
PCM System Ground:The PCM cannot deter-
mine a poor system ground. However, a DTC may be
generated as a result of this condition.
PCM Connector Engagement:The PCM cannot
determine spread or damaged connector pins. How-
ever, a DTC may be generated as a result of this con-
dition.
HIGH AND LOW LIMITS
The PCM compares input signal voltages from each
input device. It will establish high and low limits
that are programmed into it for that device. If the
input voltage is not within specifications and other
DTC criteria are met, a DTC will be stored in mem-
ory. Other DTC criteria might include engine rpm
limits or input voltages from other sensors or
switches. The other inputs might have to be sensed
by the PCM when it senses a high or low input volt-
age from the control system device in question.
DESCRIPTION AND OPERATION
DIAGNOSTIC TROUBLE CODES
On the following pages, a list of DTC's is provided
for the 2.5L diesel engine. A DTC indicates that the
PCM has recognized an abnormal signal in a circuitor the system. A DTC may indicate the result of a
failure, but most likely will not identify the failed
component directly.
ACCESSING DIAGNOSTIC TROUBLE CODES
A stored DTC can be displayed through the use of
the DRB III scan tool. The DRB III connects to the
data link connector. The data link connector is
located under the instrument panel near bottom of
the steering column (Fig. 1).
ERASING TROUBLE CODES
After the problem has been repaired, use the DRB
III scan tool to erase a DTC.
Generic Scan
Tool CodeDRB III Scan Tool Display
P1112 Boost Pressure Sensor Signal High
Boost Pressure Sensor Signal Low
Boost Pressure Sensor Supply High
Boost Pressure Sensor Supply Low
Boost Pressure Sensor Plausibility
P0110 Intake Air Temperature Sensor Signal High
Intake Air Temperature Sensor Signal Low
P1685 Immobilizer Signal Lost
Invalid SKIM Message
P0115 Temperature of Engine Coolant SRC High Exceeded
Temperature of Engine Coolant SRC Low Exceeded
P0180 Fuel Temperature Sensor SRC High Exceeded
Fuel Temperature Sensor SRC Low Exceeded
P0400 EGR Open Circuit
EGR Short Circuit
P0500 Vehicle Speed Sensor PEC Frequency Too High
Vehicle Speed Sensor Signal SRC High Exceeded
Fig. 1 Data Link Connector LocationÐTypical
25 - 2 EMISSION CONTROL SYSTEMNS/GS
GENERAL INFORMATION (Continued)