2001 CHRYSLER VOYAGER trailer

LEAK DETECTION PUMP (EXCEPT BUILT-UP-EXPORT) - LT. GRAY 4 WAY
CAV CIRCUIT FUNCTION
1 K107 18VT/WT LEAK DETECTION PUMP SWITCH SENSE
2 K106 18VT/LB LEAK DETECTION PUMP SOLENOID CONTROL
3 F202 18PK/GY IGNITION SWITCH OUTPUT (RUN-START)
4- -
LEFT B-PILLAR SWITCH - GRAY 3 WAY
CAV CIRCUIT FUNCTION
1 Z61 20BK/DG GROUND
2 F302 18GY/PK FUSED ACCESSORY RELAY OUTPUT
3 G41 20VT/DG LEFT SLIDING DOOR PILLAR SWITCH MUX
LEFT CINCH/RELEASE MOTOR (POWER SLIDING DOOR) - GRAY 4 WAY
CAV CIRCUIT FUNCTION
1 Q49 18TN/WT LEFT CINCH/RELEASE MOTOR UNLATCH DRIVER
2 Z249 18BK/WT GROUND
3 Q45 18OR/GY LEFT CINCH/RELEASE MOTOR CLUTCH DRIVER
4 Q47 18TN/GY LEFT CINCH/RELEASE MOTOR LATCH DRIVER
LEFT COMBINATION RELAY (TRAILER TOW) - BLACK 5 WAY
CAV CIRCUIT FUNCTION
1 L63 18WT/DG LEFT REAR TURN SIGNAL DRIVER
2 Z1 18BK/DG GROUND
2 Z1 18BK/DG GROUND
3 L50 18WT/TN PRIMARY BRAKE SWITCH SIGNAL
3 L50 18WT/TN PRIMARY BRAKE SWITCH SIGNAL
4 L615 18OR LEFT STOP/TURN SIGNAL
5- -
LEFT CYLINDER LOCK SWITCH - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 Z463 20BK/LB GROUND
2 G163 20VT/LB LEFT CYLINDER LOCK SWITCH MUX
8Wa - 80 - 72 8W-80 CONNECTOR PIN-OUTSRG

LEFT SLIDING DOOR LOCK MOTOR/AJAR SWITCH (MANUAL SLIDING DOOR) - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 P5 20BK/DB LEFT SLIDING DOOR UNLOCK DRIVER
2 P32 20BK/TN LEFT SLIDING DOOR LOCK DRIVER
3 G77 20BK/DG LEFT SLIDING DOOR AJAR SWITCH SENSE
4 Z77 20BK GROUND
LEFT SLIDING DOOR MOTOR (POWER SLIDING DOOR) - BLACK 8 WAY
CAV CIRCUIT FUNCTION
1- -
2 Q71 20TN/VT LEFT DOOR MOTOR HALL EFFECT SUPPLY
3 Q69 16TN/OR LEFT SLIDING DOOR CLOSE DRIVER
4 Z163 18BK/TN GROUND
5 Q63 18OR/TN LEFT DOOR MOTOR CLUTCH DRIVER
6 Q67 16TN/BR LEFT SLIDING DOOR OPEN DRIVER
7 Z33 20BK/TN GROUND
8 Q73 20TN/YL LEFT DOOR MOTOR HALL EFFECT SIGNAL
LEFT SPEED CONTROL SWITCH - WHITE 2 WAY
CAV CIRCUIT FUNCTION
A V37 20VT/TN (BUILT-UP-EXPORT) SPEED CONTROL SWITCH SIGNAL
A V37 20DG/VT (EXCEPT BUILT-UP-EX-
PORT)SPEED CONTROL SWITCH SIGNAL
B Z23 20BK/VT LEFT SPEED CONTROL SWITCH GROUND
LEFT STOP/TURN SIGNAL RELAY (TRAILER TOW) - BLACK 5 WAY
CAV CIRCUIT FUNCTION
1 L50 18WT/TN PRIMARY BRAKE SWITCH SIGNAL
1 L50 18WT/TN PRIMARY BRAKE SWITCH SIGNAL
2 Z1 18BK/DG GROUND
2 Z1 18BK/DG GROUND
3 L73 18YL LEFT STOP SIGNAL
4 L63 18WT/DG LEFT REAR TURN SIGNAL DRIVER
4 L63 18WT/DG LEFT REAR TURN SIGNAL DRIVER
5 L615 18OR LEFT COMBINATION SIGNAL
8Wa - 80 - 80 8W-80 CONNECTOR PIN-OUTSRG

REMOTE KEYLESS ENTRY ANTENNA (JAPAN) - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 D10 18WT REMOTE KEYLESS ENTRY ANTENNA (+)
2 D10 18WT/LB REMOTE KEYLESS ENTRY ANTENNA (-)
REMOTE KEYLESS ENTRY MODULE - BLACK/RED 6 WAY
CAV CIRCUIT FUNCTION
1 G96 20VT/DG REMOTE KEYLESS ENTRY INTERFACE
2 D9 20WT/GY RKE MODULE PROGRAM ENABLE
3 Z109 20BK/GY GROUND
4 D10 18WT (RHD) REMOTE KEYLESS ENTRY ANTENNA (+)
5 D10 18WT/LB (RHD) REMOTE KEYLESS ENTRY ANTENNA (-)
6 A114 20GY/RD FUSED B(+) (I.O.D.)
RIGHT B-PILLAR SWITCH - GRAY 3 WAY
CAV CIRCUIT FUNCTION
1 Z62 20BK/YL GROUND
2 F302 18GY/PK FUSED ACCESSORY RELAY OUTPUT
3 G42 20VT/YL RIGHT SLIDING DOOR PILLAR SWITCH MUX
RIGHT CINCH/RELEASE MOTOR (POWER SLIDING DOOR) - GRAY 4 WAY
CAV CIRCUIT FUNCTION
1 Q46 18TN/GY RIGHT CINCH/RELEASE MOTOR LATCH DRIVER
2 Z248 18BK/WT GROUND
3 Q44 18OR/GY RIGHT CINCH/RELEASE MOTOR CLUTCH DRIVER
4 Q48 18TN/WT RIGHT CINCH/RELEASE MOTOR UNLATCH DRIVER
RIGHT COMIBINATION RELAY (TRAILER TOW) - BLACK 5 WAY
CAV CIRCUIT FUNCTION
1 L62 18WT/BR RIGHT REAR TURN SIGNAL DRIVER
1 L62 18WT/BR RIGHT REAR TURN SIGNAL DRIVER
2 Z1 18BK/DG GROUND
3 L50 18WT/TN PRIMARY BRAKE SWITCH SIGNAL
4 L605 18DG RIGHT STOP/TURN SIGNAL
5- -
RG8W-80 CONNECTOR PIN-OUTS8Wa - 80 - 107

RIGHT SLIDING DOOR LOCK MOTOR/AJAR SWITCH (MANUAL SLIDING DOOR) - BLACK 4 WAY
CAV CIRCUIT FUNCTION
1 P38 20BK/DB RIGHT SLIDING DOOR LOCK DRIVER
2 P34 20BK/TN RIGHT SLIDING DOOR UNLOCK DRIVER
3 G76 20BK/DG RIGHT SLIDING DOOR AJAR SWITCH SENSE
4 Z76 20BK GROUND
RIGHT SLIDING DOOR MOTOR (POWER SLIDING DOOR) - BLACK 8 WAY
CAV CIRCUIT FUNCTION
1- -
2 Q72 20TN/VT RIGHT DOOR MOTOR HALL EFFECT SUPPLY
3 Q68 16TN/BR RIGHT SLIDING DOOR OPEN DRIVER
4 Z164 18BK/TN GROUND
5 Q64 18OR/TN RIGHT DOOR MOTOR CLUTCH DRIVER
6 Q70 16TN/OR RIGHT SLIDING DOOR CLOSE DRIVER
7 Z34 20BK/TN GROUND
8 Q74 20TN/YL RIGHT DOOR MOTOR HALL EFFECT SIGNAL
RIGHT SPEED CONTROL SWITCH - WHITE 2 WAY
CAV CIRCUIT FUNCTION
A V37 20VT/TN (BUILT UP EXPORT) SPEED CONTROL SWITCH SIGNAL
A V37 20DG/VT (EXCEPT BUILT-UP-EX-
PORT)SPEED CONTROL SWITCH SIGNAL
B Z23 20BK/VT RIGHT SPEED CONTROL SWITCH GROUND
RIGHT STOP/TURN SIGNAL RELAY (TRAILER TOW) - BLACK 5 WAY
CAV CIRCUIT FUNCTION
1 L50 18WT/TN PRIMARY BRAKE SWITCH SIGNAL
1 L50 18WT/TN PRIMARY BRAKE SWITCH SIGNAL
2 Z1 18BK/DG GROUND
2 Z1 18BK/DG GROUND
3 L74 18LG RIGHT STOP SIGNAL
4 L62 18WT/BR RIGHT REAR TURN SIGNAL DRIVER
5 L605 18DG RIGHT COMBINATION SIGNAL
RG8W-80 CONNECTOR PIN-OUTS8Wa - 80 - 115

TRACTION CONTROL SWITCH - BLACK 2 WAY
CAV CIRCUIT FUNCTION
1 B27 20DG/WT TRACTION CONTROL SWITCH SENSE
2 Z427 20BK/WT GROUND
TRAILER TOW CONNECTOR (EXCEPT BUILT-UP-EXPORT)-4WAY
CAV CIRCUIT FUNCTION
1 L74 18LG RIGHT STOP SIGNAL
2 L77 18WT/BR FUSED PARK LAMP RELAY OUTPUT (LEFT)
3 Z1 18BK/DG GROUND
4 L73 18YL LEFT STOP SIGNAL
TRANSMISSION CONTROL MODULE (EATX) - BLACK 60 WAY
CAV CIRCUIT FUNCTION
1 T1 18DG/LB TRS T1 SENSE
2- -
3 T3 18DG/DB TRS T3 SENSE
4- -
5- -
6 K24 18BR/LB CRANKSHAFT POSITION SENSOR SIGNAL
7 D21 18WT/BR SCI TRANSMIT
8 T751 18YL IGNITION SWITCH OUTPUT (START)
9 T9 18DG/TN OVERDRIVE PRESSURE SWITCH SENSE
10 T10 18DG/LG TORQUE MANAGEMENT REQUEST SENSE
11 F1 18PK/WT FCM OUTPUT (UNLOCK-RUN-START)
12 K22 18BR/OR THROTTLE POSITION SENSOR SIGNAL
13 T13 18DG/VT SPEED SENSOR GROUND
14 T14 18DG/BR OUTPUT SPEED SENSOR SIGNAL
15 T15 18YL/BR TRANSMISSION CONTROL RELAY CONTROL
16 T16 18YL/OR TRANSMISSION CONTROL RELAY OUTPUT
17 T16 18YL/OR TRANSMISSION CONTROL RELAY OUTPUT
18 - -
19 T19 18YL/DB 2-4 SOLENOID CONTROL
20 T20 18DG/WT LOW/REVERSE SOLENOID CONTROL
21 - -
22 - -
23 - -
24 - -
25 - -
26 - -
27 - -
28 - -
29 - -
30 - -
31 - -
32 - -
33 - -
RG8W-80 CONNECTOR PIN-OUTS8Wa - 80 - 119

Component/Ground Color Location Fig.
Boost Pressure Sensor (Diesel) BK Top Left of Engine N/S
Brake Fuid Level Switch BK On Master Cylinder 7
Brake Lamp Switch BK At Top Of Brake Pedal 31, 32
Brake Transmission Shift
Interlock Solenoid (EATX)BK Near Steering Column 16, 17, 18,
26
C100 BK Left Fender Shield 6
C101 LTGY Left Fender Shield 6
C102 (2.4L) BK Top Front of Engine 11
C102 (3.3/3.8L) BK At Fuel Rail 14
C103 (Diesel) BK Left Side Engine Compartment N/S
C106 (BUX) BK Near Left Headlamp Leveling Motor N/S
C107 (BUX) BK Near Right Headlamp Leveling Motor N/S
C200 GY Left Side Instrument Panel 16, 17, 25,
31, 32
C201 YL Left Side Instrument Panel 16, 17, 25,
31, 32
C202 GY Right Side Instrument Panel A/C Heatrer Unit 16, 20, 25
C203 (United Kingdom) WT Right Side of Instrument Panel N/S
C300 BK Left Front Door Lower N/S
C301 LTGY Left Front Door Upper N/S
C302 LTGY Right Front Door Upper 9, 29, 33
C303 BK Right Front Door Lower 9, 29, 33
C304 YL Left Wire Track Seat to Body 27
C305 GY Left Wire Track Seat to Body 27
C306 YL Right Wire Track Seat to Body 28
C307 GY Right Wire Track Seat to Body 28
C308 BL Left Rear Sliding Door 30
C309 GN Right Rear Sliding Door 27, 28, 29
C310 BK At Front Console N/S
C311 GY Rear A/C Switch N/S
C312 GY At Dome Lamp 28, 29
C313 BK At Rear Console N/S
C314 BK Left Side Liftgate 38
C315 BK Right Side Liftgate 38
C316 BK Wire Track to Sliding Door N/S
C317 BK Right Sliding Door 27, 34
C318 (Trailer Tow) BK Left Quarter N/S
C319 (Except Built-up Export) Left Side Liftgate N/S
C320 DKGY Driver Power Seat on Seat Harness N/S
C321 DKGY Under Passenger Seat N/S
C322 BK On Seat Harness to Body 27
C324 BK Left Sliding Door N/S
C325 BK Right Sliding Door 27
8Wa - 90 - 2 8W-90 CONNECTOR/GROUND LOCATIONS BUXRG
CONNECTOR/GROUND LOCATIONS BUX (Continued)

Component/Ground Color Location Fig.
Sentry Key Immobilizer Module BK At Steering Column 16, 17, 18,
26
Siren (United Kingdom) BK Left Front Body N/S
Solenoid/Pressure Switch
Assembly (EATX)BK Side of Transmission N/S
Speed Control Servo BK Near Controller Antilock Brake 15
Thatcham Alarm Module C1 BK Top Right Side of Instrument Panel Near
SpeakerN/S
Thatcham Alarm Module C1 WT Top Right Side of Instrument Panel Near
SpeakerN/S
Throttle Position Sensor GY On Throttle Body 10, 14
Torque Converter Clutch Solenoid BK Front of Transmission 11
Traction Control Switch BK Rear of Swtich 17, 18, 26
Trailer Tow Connector BK LT Quarter Panel N/S
Transmission Control Module BK Top of Transmission 15
Transmission Range Sensor GY Top of Transmission 15
Vehicle Speed Sensor BK Rear of Transmission 10, 13
Washer Fluid Level Switch BK Bottom of Reservoir 4
Water in Fuel Sensor (Diesel) Left Rear Engine Compartment N/S
Wiper Module BK Left Side Cowl 7
RG8W-90 CONNECTOR/GROUND LOCATIONS BUX8Wa-90-11
CONNECTOR/GROUND LOCATIONS BUX (Continued)

> Trailer towing in OD gear position (use 3 position
(or A/S 3rd) if frequent shifting occurs)
> Cooling system failure causing engine to operate
over 110C (230ÉF)
> Engine coolant temperature stays low too long -
If engine coolant temperature drops below 65C
(150ÉF), the transmission will disengage EMCC.
Extended operation with the EMCC disengaged
will cause the transmission to overheat.
> A brake switch issue will cause the EMCC to
disengage. Extended operation with the EMCC
disengaged will cause the transmission to over-
heat.
> Transmission fluid overfilled
> Transmission cooler or cooler lines restricted
> Transmission Temperature Sensor circuit
3.3 DIAGNOSTIC TROUBLE CODES
Diagnostic trouble codes (DTC's) are codes stored
by the Transmission Control Module (TCM) that
help us diagnose Transmission problems. They are
viewed using the DRBIIItscan tool.
Always begin by performing a visual inspection of
the wiring, connectors, cooler lines and the trans-
mission. Any obvious wiring problems or leaks
should be repaired prior to performing any diagnos-
tic test procedures. Some engine driveability prob-
lems can be misinterpreted as a transmission prob-
lem. Ensure that the engine is running properly
and that no PCM DTC's are present that could
cause a transmission complaint.
If there is a communication bus problem, trouble
codes will not be accessible until the problem is
fixed. The DRBIIItwill display an appropriate
message. The following is a possible list of causes
for a bus problem:
± open or short to ground/battery in PCI bus
circuit (pin 43).
± internal failure of any module or component on
the bus
Each diagnostic trouble code is diagnosed by
following a specific testing sequence. The diagnostic
test procedures contain step-by-step instructions
for determining the cause of a transmission diag-
nostic trouble code. Possible sources of the code are
checked and eliminated one by one. It is not neces-
sary to perform all of the tests in this book to
diagnose an individual code. These tests are based
on the problem being present at the time that the
test is run.All testing should be done with a
fully charged battery.
If the TCM records a DTC that will adversely
affect vehicle emissions, it will request (via the
communication bus) that the PCM illuminate the
Malfunction Indicator Lamp (MIL). Although theseDTC's will be stored in the TCM immediately as a 1
trip failure, it may take up to five minutes of
accumulated trouble confirmation set the DTC and
illuminate the MIL. Three consecutive successful
OBDII (EURO STAGE III OBD) trips or clearing
the DTC's with a diagnostic tool (DRBIIItor equiv-
alent) is required to extinguish the MIL. When the
TCM requests that the PCM illuminate the MIL,
the PCM sets a DTC P0700(89) to alert the techni-
cian that there are DTC's in the TCM. This must
also be erased in the PCM in order to extinguish the
MIL.
3.3.1 HARD CODE
Any Diagnostic Trouble Code (DTC) that is set
whenever the system or component is monitored is
a HARD code. This means that the problem is there
every time the TCM checks that system or compo-
nent. Some codes will set immediately at start up
and others will require a road test under specific
conditions. It must be determined if a code is
repeatable (Hard) or intermittent before attempt-
ing diagnosis.
3.3.2 ONE TRIP FAILURES
A One Trip Failure, when read from the TCM, is
a hard OBDII (EURO STAGE III OBD) code that
has not matured for the full 5 minutes. This applies
to codes that will only set after 5 minutes of
substituted gear operation.
3.3.3 INTERMITTENT CODE
A diagnostic trouble code that is not there every
time the TCM checks the circuit or function is an a
intermittent code. Some intermittent codes, such as
codes P1792(12), P1767(14), P1768(15), P0725(18),
P1716(19), P1781(21), P1782(22), P1724(24),
P0705(28), P0120(29), P0750(41), P0755(42),
P0760(43), P0765(44), P1793(48), P0715(56),
P0720(57), P1794(58), P1796(70), P1799(74),
P1739(76), P1717(77), and P0600(78) are caused by
wiring or connector problems. However intermit-
tent codes 50 - 54 are usually caused by intermit-
tent hydraulic seal leakage in the clutch and/or
accumulator circuits. Problems that come and go
like this are the most difficult to diagnose, they
must be looked for under the specific conditions
that cause them.
3.3.4 STARTS SINCE SET COUNTER
For the most recent code (Code 1), the Starts
Since Set counter counts the number of times the
vehicle has started since it was last set. The counter
will count up to 255 starts. Note that this code only
applies to the last code set.
When there are no diagnostic trouble codes stored
in memory, the DRBIIItwill display ``NO DTC'S
3
GENERAL INFORMATION