1996 CHRYSLER VOYAGER immobilizer

18FUSE15A
BATT A0
12
CENTER
DISTRIBUTION
POWER
2C2
15C2
F41
20
PK/VT
20C3
PTC
1
9A
ST-RUN A21
BLOCK JUNCTION
C4
19
MODULE IMMOBILIZER
KEY
SENTRY
1F41
20
PK/VT3
F87
20
WT/BK
FUSED
B(+)FUSED
IGNITION
(ST-RUN)
CCD
BUS
(+) (-)BUS CCD
GROUND
Z2
20
BK
G200
2 56
D1
20
VT/BR
D2
20
WT/BK
TO
PS01
TO
PS02
(8W-10-20)(8W-10-8)
(8W-10-9)
(8W-12-13)(8W-10-16)
(8W-12-2)
(8W-15-4)
(8W-30-4) (8W-30-4)
NS/GS8W-39 VEHICLE THEFT SECURITY SYSTEM
BUILT-UP-EXPORT8W - 39 - 5
GS003905J988W-3

Component Page
Seat Belt Switch.....................8W-80-83
Sentry Key Immobilizer Module.........8W-80-83
Speed Control Dimming Module.........8W-80-83
Stop Lamp Switch....................8W-80-83
Throttle Position Sensor (2.0L)..........8W-80-84
Throttle Position Sensor (Except 2.0L). . . .8W-80-84
Traction Control Switch................8W-80-84
Trailer Tow Connector.................8W-80-84
Transmission Control Module...........8W-80-85Component Page
Transmission Control Solenoids..........8W-80-86
Transmission Range Sensor.............8W-80-86
Turbine Speed Sensor.................8W-80-87
Turbo Boost Pressure Sensor............8W-80-87
Upstream Heated Oxygen Sensor........8W-80-87
Vehicle Speed Control Servo............8W-80-87
Vehicle Speed Sensor..................8W-80-88
Wiper Module (Built-Up-Export).........8W-80-88
Wiper Module (Except Built-Up-Export) . . .8W-80-88
8W - 80 - 4 8W - 80 CONNECTOR PIN-OUTSNS/GS

SWITCH STOP LAMP
1
6 GRAY
F32 18PK/DB L50 18WT/TN
V30 20DB/RD* V32 20YL/RD* Z1 20BK
K29 20WT/PK
6 5 4
3 2 1 CAV FUSED B(+)
STOP LAMP SWITCH OUTPUT SPEED CONTROL BRAKE SWITCH OUTPUT SPEED CONTROL ON/OFF SWITCH SENSE
GROUND STOP LAMP SWITCH SENSE FUNCTION CIRCUIT
* GAS
DIMMING MODULESPEED CONTROL
4BLACK1
V32 20YL/RD V38 20LB/RD L97 29PK/DB
4 3 2 1 CAV SPEED CONTROL ON/OFF SWITCH SENSE
SPEED CONTROL RELAY CONTROL PARK LAMP RELAY CONTROL
- FUNCTION
- CIRCUIT
BLACK
(BUILT-UP-EXPORT)
6 1
MODULE IMMOBILIZERSENTRY KEY
CAV CIRCUIT FUNCTION
1 F41 20PK/VT FUSED B(+)
2 Z2 20BK GROUND
3 F87 20WT/BK FUSED IGNITION (ST-RUN)
4- -
5 D2 20WT/BK CCD BUS (-)
6 D1 20VT/BR CCD BUS (+)
SWITCH SEAT BELT
2 1BLACK
Z1 20BK G10 18LG/RD
2 1 CAV GROUND SEAT BELT SWITCH SENSE FUNCTION CIRCUIT
VANITY MIRROR LAMPSRIGHT VISOR/
ABBLACK
F41 20PK/VT M20 20BR
B A CAV FUSED B(+) COURTESY LAMP GROUND FUNCTION CIRCUIT
SIGNAL RELAYSTOP/TURNRIGHT
BLACK4
2
3 5
2 1
GROUND STOP LAMP SWITCH OUTPUT
L605 18DG L62 18BR/RD L74 18LG Z1 18BK
Z1 18BK L50 18WT/TN L50 18WT/TN
5 4
3 CAV RIGHT COMBINATION RELAY OUTPUT RIGHT TURN SIGNAL STOP LAMP SWITCH OUTPUTFUNCTION CIRCUIT
(TRAILER TOW)
NS/GS8W-80 CONNECTOR PIN-OUTS 8W - 80 - 83
NSGS8083J988W-3

Component/
GroundColor Location Fig.
Right Door
Arm/Disarm
SwitchBK At Switch 17
Right Door
Courtesy LampBK At Lamp 17
Right Door
SpeakerBK At Speaker 17
Right Flasher
RelayBK LT Quarter
PanelN/S
Right Front Fog
LampBK At Lamp 4
Right Front
Door Ajar
SwitchBK RT B-Pillar 12
Right Front
Door Lock
MotorBK At Motor 17
Right Front
Panel SpeakerBK At Speaker 11
Right Front
Park/Turn
Signal LampBK At Lamp 4
Right Front
Wheel Speed
SensorBK Right Fender
Side Shield4
Right Front
Window MotorRD At Motor 19
Right Headlamp BK At Lamp 4
Right Headlamp
Leveling MotorBK At Motor N/S
Right Liftgate
Flood LampBK At Lamp 23
Right Mid
Reading LampGY At Lamp 17
Right Power
Door Lock
SwitchBK At Switch 19
Right Power
Mirror C1RD At Mirror 11
Right Power
Mirror C2BL At Mirror 11
Right Power
Window SwitchBK At Switch 19
Right Rear
Lamp AssemblyBK At Lamp 22
Right Rear Door
Ajar SwitchBK RT C-Pillar 22Component/
GroundColor Location Fig.
Right Rear Pillar
SpeakerBK At Speaker 22
Right Rear
Reading LampGY At Lamp 17
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
SensorBK 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 LT B-Pillar N/S
Sentry Key
Immobilizer
ModuleBK Near Steering
at Module11
Stop Lamp
SwitchGY Top of Brake
Pedal13
T05 BK LT Quarter
PanelN/S
T08 BK LT Quarter
PanelN/S
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
8W - 90 - 6 8W - 90 CONNECTOR/GROUND LOCATIONSNS/GS
DESCRIPTION AND OPERATION (Continued)

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)