2001 CHRYSLER VOYAGER fuse

BOOST PRESSURE SENSOR (DIESEL) - BLACK 4 WAYCAV CIRCUIT FUNCTION
1 K121 20DB BOOST PRESSURE SENSOR GROUND
2 K21 20DB/LG INTAKE AIR TEMPERATURE SENSOR SIGNAL
3 F851 18LB/PK SENSOR REFERENCE VOLTAGE B
4 K37 20DB/YL BOOST PRESSURE SENSOR SIGNAL
BRAKE LAMP SWITCH - BLACK 6 WAYCAV CIRCUIT FUNCTION
1 A103 18GY/RD FUSED B(+)
2 L50 18WT/TN PRIMARY BRAKE SWITCH SIGNAL
3 V30 20VT/WT (GAS) SPEED CONTROL BRAKE SWITCH OUTPUT
4 V32 20VT/YL (GAS) SPEED CONTROL ON/OFF SWITCH SENSE
5 Z429 20BK/OR GROUND
6 B29 20DG/WT SECONDARY BRAKE SWITCH SIGNAL
CAMSHAFT POSITION SENSOR (DIESEL) - BLACK 3 WAYCAV CIRCUIT FUNCTION
1 K944 20BK/GY CAMSHAFT POSITION SENSOR GROUND
2 K44 20DB/GY CAMSHAFT POSITION SENSOR SIGNAL
3 K342 16BR/WT ECM/PCM RELAY OUTPUT
CLUTCH PEDAL UPSTOP SWITCH (DIESEL) - RED 2 WAYCAV CIRCUIT FUNCTION
1 K119 20DB/LG CLUTCH PEDAL UPSTOP SWITCH SENSE
2 Z150 20BK/LG GROUND
CRANKSHAFT POSITION SENSOR (DIESEL) - BLACK 3 WAYCAV CIRCUIT FUNCTION
1 K24 20BR/LB CRANKSHAFT POSITION SENSOR SIGNAL NO. 1
2 K3 20BR/OR CRANKSHAFT POSITION SENSOR SIGNAL NO. 2
3 Z122 18WT GROUND (DRAIN)
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CONNECTOR PINOUTS

DATA LINK CONNECTOR - BLACK 16 WAYCAV CIRCUIT FUNCTION
1- -
2 D25 20WT/VT PCI BUS
3- -
4 Z11 18BK/LG GROUND
5 Z111 18BK/WT (EXCEPT
BUILT-UP-EXPORT)GROUND
5 Z111 20BK/WT (BUILT-UP-
EXPORT)GROUND
6 D20 20WT/LG (GAS) SCI RECEIVE
7 D21 20WT/BR SCI TRANSMIT
8- -
9 D23 20WT/BR FLASH PROGRAM ENABLE
10 - -
11 - -
12 - -
13 - -
14 D16 20WT/OR (GAS) SCI RECEIVE
15 - -
16 A105 20DB/RD FUSED B(+)
EGR SOLENOID (DIESEL) - LT. GRAY 2 WAYCAV CIRCUIT FUNCTION
1 K35 20GY/YL EGR SOLENOID CONTROL
2 K342 16BR/WT ECM/PCM RELAY OUTPUT
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CONNECTOR PINOUTS

GLOW PLUG RELAY (DIESEL) - BLACK 4 WAYCAV CIRCUIT FUNCTION
1 A202 10RD/WT FUSED B(+)
2 K152 20DB/WT GLOW PLUG RELAY CONTROL
3 K342 16BR/WT ECM/PCM RELAY OUTPUT
4 K154 10BR/OR GLOW PLUG RELAY OUTPUT
INTELLIGENT POWER MODULE C3 (DIESEL) - YELLOW/RED 20 WAYCAV CIRCUIT FUNCTION
1 N21 20DB/TN LIFT PUMP RELAY CONTROL
2- -
3 T751 20YL IGNITION SWITCH OUTPUT (START)
4 T2 18DG/WT TRS REVERSE SENSE
5 N2 18DB/YL LIFT PUMP RELAY OUTPUT
6 F202 18PK/GY IGNITION SWITCH OUTPUT (RUN-START)
7 C3 18DB/YL A/C COMPRESSOR CLUTCH RELAY OUTPUT
8 Z114 18BK/LG GROUND
9 C13 20LB/OR A/C COMPRESSOR CLUTCH RELAY CONTROL
10 A119 16RD/OR FUSED B(+)
11 C41 20LB/DG CABIN HEATER ASSIST CONTROL
12 T753 20DG/YL IGNITION SWITCH OUTPUT (START)
13 - -
14 T752 20DG/OR ENGINE STARTER MOTOR RELAY CONTROL
15 Z116 18BK/VT GROUND
16 K51 20BR/WT ECM/PCM RELAY CONTROL
17 F202 18PK/GY IGNITION SWITCH OUTPUT (RUN-START)
18 - -
19 K342 16BR/WT ECM/PCM RELAY OUTPUT
20 - -
LEFT SPEED CONTROL SWITCH - WHITE 2 WAYCAV CIRCUIT FUNCTION
A V37 20VT/TN (BUILT-UP-
EXPORT)SPEED CONTROL SWITCH SIGNAL
A V37 20DG/VT (EXCEPT
BUILT-UP-EXPORT)SPEED CONTROL SWITCH SIGNAL
B Z23 20BK/VT LEFT SPEED CONTROL SWITCH GROUND
LIFT PUMP MOTOR (DIESEL) - BLACK 2 WAYCAV CIRCUIT FUNCTION
1 N2 18OR LIFT PUMP RELAY OUTPUT
2 Z201 18OR GROUND
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CONNECTOR PINOUTS

A/C COMPRESSOR CLUTCH RELAYCAV CIRCUIT FUNCTION
30 INTERNAL FUSED B(+)
85 C13 18LB/OR (GAS) A/C COMPRESSOR CLUTCH RELAY CONTROL
85 C13 20LB/OR (DIESEL) A/C COMPRESSOR CLUTCH RELAY CONTROL
86 F202 18PK/GY (GAS) IGNITION SWITCH OUTPUT (RUN-START)
86 K342 16BR/WT (DIESEL) ECM/PCM RELAY OUTPUT
87 C3 18DB/YL A/C COMPRESSOR CLUTCH RELAY OUTPUT
87A --
ECM/PCM RELAY (DIESEL)CAV CIRCUIT FUNCTION
30 INTERNAL FUSED B(+)
85 K51 20BR/WT ECM/PCM RELAY CONTROL
86 INTERNAL FUSED B(+)
87 K342 16BR/WT ECM/PCM RELAY OUTPUT
87A --
FUEL HEATER RELAY (DIESEL)CAV CIRCUIT FUNCTION
30 INTERNAL FUSED B(+)
85 Z114 18BK/LG GROUND
86 INTERNAL IGNITION SWITCH OUTPUT (RUN-START)
87 N1 16DB/OR FUEL HEATER RELAY OUTPUT
87A --
LIFT PUMP RELAY (DIESEL)CAV CIRCUIT FUNCTION
30 INTERNAL FUSED B(+)
85 N21 20DB/TN LIFT PUMP RELAY CONTROL
86 F202 18PK/GY FUSED IGNITION SWITCH OUTPUT (RUN-START)
87 N2 18DB/YL LIFT PUMP RELAY OUTPUT
87A --
STARTER MOTOR RELAYCAV CIRCUIT FUNCTION
30 INTERNAL FUSED B(+)
85 T752 18DG/OR (GAS) ENGINE STARTER MOTOR RELAY CONTROL
85 T752 20DG/OR (DIESEL) ENGINE STARTER MOTOR RELAY CONTROL
86 INTERNAL IGNITION SWITCH OUTPUT (START)
87 T750 12YL/GY ENGINE STARTER MOTOR RELAY OUTPUT
87A --
RADIATOR FAN NO. 1 (DIESEL) - GRAY 2 WAYCAV CIRCUIT FUNCTION
1 N202 12DB/OR RADIATOR FAN NO. 1 CONTROL
2 N201 12DB/LG RADIATOR FAN RELAY NO. 1 OUTPUT
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CONNECTOR PINOUTS

RADIATOR FAN NO. 2 (DIESEL) - GRAY 2 WAYCAV CIRCUIT FUNCTION
1 Z823 12BK GROUND
2 N112 12DB/OR RADIATOR FAN RELAY NO. 2 AND NO. 3 COMMON OUTPUT
RADIATOR FAN RELAY NO. 1 (DIESEL) - BLUE 9 WAYCAV CIRCUIT FUNCTION
1- -
2 N201 12DB/LG RADIATOR FAN RELAY NO. 1 OUTPUT
3- -
4 K342 16BR/WT ECM/PCM RELAY OUTPUT
5- -
6 N210 18DB/DG LOW SPEED RADIATOR FAN RELAY CONTROL
7- -
8 A201 12RD/LG FUSED B(+)
9- -
RADIATOR FAN RELAY NO. 2 (DIESEL) - BLUE 9 WAYCAV CIRCUIT FUNCTION
1- -
2 N112 12DB/OR RADIATOR FAN RELAY NO. 2 AND NO. 3 COMMON OUTPUT
3- -
4 K342 16BR/WT ECM/PCM RELAY OUTPUT
5- -
6 N122 18DB/YL HIGH SPEED RADIATOR FAN DUAL RELAY CONTROL
7- -
8 A112 12OR/RD FUSED B(+)
9- -
RADIATOR FAN RELAY NO. 3 (DIESEL) - BLUE 9 WAYCAV CIRCUIT FUNCTION
1- -
2 Z823 12BK GROUND
3- -
4 K342 16BR/WT ECM/PCM RELAY OUTPUT
5 N112 12DB/OR RADIATOR FAN RELAY NO. 2 AND NO. 3 COMMON OUTPUT
6 N122 18DB/YL HIGH SPEED RADIATOR FAN DUAL RELAY CONTROL
7- -
8 N202 12DB/OR RADIATOR FAN NO. 1 CONTROL
9- -
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CONNECTOR PINOUTS

RIGHT SPEED CONTROL SWITCH - WHITE 2 WAYCAV CIRCUIT FUNCTION
A V37 20VT/TN (BUILT UP
EXPORT)SPEED CONTROL SWITCH SIGNAL
A V37 20DG/VT (EXCEPT
BUILT-UP-EXPORT)SPEED CONTROL SWITCH SIGNAL
B Z23 20BK/VT RIGHT SPEED CONTROL SWITCH GROUND
SENTRY KEY IMMOBILIZER MODULE - BLACK 6 WAYCAV CIRCUIT FUNCTION
1- -
2 D25 20WT/VT PCI BUS
3- -
4 F20 20PK/WT IGNITION SWITCH OUTPUT (RUN-START)
5 Z120 20BK/WT GROUND
6 A114 20GY/RD FUSED B(+) (I.O.D.)
VEHICLE SPEED SENSOR (MTX/ATX) - BLACK 3 WAYCAV CIRCUIT FUNCTION
1 F888 18BR/PK (2.4L) 8 VOLT SUPPLY
1 F202 18PK/GY (DIESEL) IGNITION SWITCH OUTPUT (RUN-START)
2 K900 18DB/DG (2.4L) SENSOR GROUND
2 K900 20DB/DG (DIESEL) SENSOR GROUND
3 N7 18DB/OR (2.4L) VEHICLE SPEED SENSOR SIGNAL
3 N7 20DB/OR (DIESEL) VEHICLE SPEED SENSOR SIGNAL
WATER IN FUEL SENSOR (DIESEL) - BLACK 2 WAYCAV CIRCUIT FUNCTION
1 F853 20RD WATER IN FUEL SENSOR SIGNAL
2 K900 18RD SENSOR GROUND
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CONNECTOR PINOUTS

the rear brake pressure, the outlet valve is switched
off and the inlet valve is pulsed. This increases the
pressure to the rear brakes. This back-and-forth pro-
cess will continue until the required slip difference is
obtained. At the end of EBD braking (brakes
released) the fluid in the LPA drains back to the
master cylinder by switching on the outlet valve and
draining through the inlet valve check valve. At the
same time the inlet valve is switched on in case of
another brake application.
The EBD will remain functional during many ABS
fault modes. If both the red BRAKE, and amber ABS
warning indicators are illuminated, the EBD may not
be functioning.
OPERATION - TRACTION CONTROL SYSTEM
The traction control module monitors wheel speed.
During acceleration, if the module detects front
(drive) wheel slip and the brakes are not applied, the
module enters traction control mode. Traction control
operation proceeds in the following order:
(1) Close the normally open isolation valves.
(2) Start the pump/motor and supply volume and
pressure to the front (drive) hydraulic circuit. (The
pump/motor runs continuously during traction con-
trol operation.)
(3) Open and close the build and decay valves to
maintain minimum wheel slip and maximum trac-
tion.
The cycling of the build and decay valves during
traction control is similar to that during antilock
braking, except the valves work to control wheel spin
by applying the brakes, whereas the ABS function is
to control wheel skid by releasing the brakes.
If the brakes are applied at anytime during a trac-
tion control cycle, the brake lamp switch triggers the
controller to switch off traction control.
HYDRAULIC SHUTTLE VALVES
Two pressure relief hydraulic shuttle valves allow
pressure and volume to return to the master cylinder
reservoir when not consumed by the build and decay
valves. These valves are necessary because the
pump/motor supplies more volume than the system
requires.
TRACTION CONTROL LAMP
The traction control system is enabled at each igni-
tion cycle. It may be turned off by depressing the
Traction Control Off switch button when the ignition
is in the ON position. The traction control function
lamp (TRAC OFF) illuminates immediately upon
depressing the button.
The traction control function lamp illuminates dur-
ing a traction control cycle, displaying TRAC.If the CAB calculates that the brake temperatures
are high, the traction control system becomes inoper-
ative until a time-out period has elapsed. During this
ªthermo-protection mode,º the traction control func-
tion lamp illuminates TRAC OFF; note that no trou-
ble code is registered.
CAUTION
The ABS uses an electronic control module, the
CAB. This module is designed to withstand normal
current draws associated with vehicle operation.
Care must be taken to avoid overloading the CAB
circuits.
CAUTION: In testing for open or short circuits, do
not ground or apply voltage to any of the circuits
unless instructed to do so for a diagnostic proce-
dure.
CAUTION: These circuits should only be tested
using a high impedance multi-meter or the DRBIIIT
scan tool as described in this section. Power
should never be removed or applied to any control
module with the ignition in the ON position. Before
removing or connecting battery cables, fuses, or
connectors, always turn the ignition to the OFF
position.
CAUTION: The CAB 24-way connector should never
be connected or disconnected with the ignition
switch in the ON position.
CAUTION: Use only factory wiring harnesses. Do
not cut or splice wiring to the brake circuits. The
addition of aftermarket electrical equipment (car
phone, radar detector, citizen band radio, trailer
lighting, trailer brakes, etc.) on a vehicle equipped
with antilock brakes may affect the function of the
antilock brake system.
CAUTION: When performing any service procedure
on a vehicle equipped with ABS, do not apply a
12-volt power source to the ground circuit of the
pump motor in the HCU. Doing this will damage the
pump motor and will require replacement of the
entire HCU.
CAUTION: An attempt to remove or disconnect cer-
tain system components may result in improper
system operation. Only those components with
approved removal and installation procedures in
this manual should be serviced.
RSBRAKES - ABS5-69
BRAKES - ABS (Continued)

AUDIO SYSTEM DIAGNOSIS
CONDITION POSSIBLE CAUSE CORRECTION
NO AUDIO. 1. FUSE FAULTY. 1. CHECK RADIO FUSES IN FUSE BLOCK MODULE.
REPLACE FUSES, IF REQUIRED.
2. RADIO CONNECTOR
FAULTY.2. CHECK FOR LOOSE OR CORRODED RADIO CONNECTOR.
REPAIR, IF REQUIRED.
3. WIRING FAULTY. 3. CHECK FOR BATTERY VOLTAGE AT RADIO CONNECTOR.
REPAIR WIRING, IF REQUIRED.
4. GROUND FAULTY. 4. CHECK FOR CONTINUITY BETWEEN RADIO CHASSIS AND
A KNOWN GOOD GROUND. THERE SHOULD BE
CONTINUITY. REPAIR GROUND, IF REQUIRED.
5. RADIO FAULTY. 5. EXCHANGE OR REPLACE RADIO, IF REQUIRED.
6. SPEAKERS FAULTY. 6. SEE SPEAKER DIAGNOSIS, IN THIS GROUP.
NO DISPLAY. 1. FUSE FAULTY. 1. CHECK RADIO FUSES IN FUSE BLOCK MODULE.
REPLACE FUSES, IF REQUIRED.
2. RADIO CONNECTOR
FAULTY.2. CHECK FOR LOOSE OR CORRODED RADIO CONNECTOR.
REPAIR, IF REQUIRED.
3. WIRING FAULTY. 3. CHECK FOR BATTERY VOLTAGE AT RADIO CONNECTOR.
REPAIR WIRING, IF REQUIRED.
4. GROUND FAULTY. 4. CHECK FOR CONTINUITY BETWEEN RADIO CHASSIS AND
A KNOWN GOOD GROUND. THERE SHOULD BE
CONTINUITY. REPAIR GROUND, IF REQUIRED.
5. RADIO FAULTY. 5. EXCHANGE OR REPLACE RADIO, IF REQUIRED.
NO MEMORY. 1. FUSE FAULTY. 1. CHECK IGNITION-OFF DRAW FUSE. REPLACE FUSE, IF
REQUIRED.
2. RADIO CONNECTOR
FAULTY.2. CHECK FOR LOOSE OR CORRODED RADIO CONNECTOR.
REPAIR, IF REQUIRED.
3. WIRING FAULTY. 3. CHECK FOR BATTERY VOLTAGE AT RADIO CONNECTOR.
REPAIR WIRING, IF REQUIRED.
4. GROUND FAULTY. 4. CHECK FOR CONTINUITY BETWEEN RADIO CHASSIS AND
A KNOWN GOOD GROUND. THERE SHOULD BE
CONTINUITY. REPAIR GROUND, IF REQUIRED.
5. RADIO FAULTY. 5. EXCHANGE OR REPLACE RADIO, IF REQUIRED.
POOR RADIO
RECEPTION.1. ANTENNA FAULTY. 1. SEE ANTENNA DIAGNOSIS, IN THIS GROUP. REPAIR OR
REPLACE ANTENNA, IF REQUIRED.
2. GROUND FAULTY. 2. CHECK FOR CONTINUITY BETWEEN RADIO CHASSIS AND
A KNOWN GOOD GROUND. THERE SHOULD BE
CONTINUITY. REPAIR GROUND, IF REQUIRED.
3. RADIO FAULTY. 3. EXCHANGE OR REPLACE RADIO, IF REQUIRED.
8A - 2 AUDIORS
AUDIO (Continued)