lock CHRYSLER VOYAGER 2001 Service Manual

TEST ACTION APPLICABILITY
5 Turn the ignition on.
Select the Drive position with the gear selector.
With the DRBIIIt, observe the Autostick switch voltage.
Push the O/D OFF switch.
Is the voltage between 2.8 - 3.8 volts?All
Ye s®Test Complete.
No®Replace the Autostick/OD OFF switch assembly.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
6 Turn the ignition off to the lock position.
Disconnect the TCM harness connector.
Disconnect the Autostick/OD switch harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance of the Autostick/OD Off Mux Input circuit between the
Autostick/OD switch harness connector and the TCM harness connector.
Is the resistance below 5.0 ohms?All
Ye s®Go To 7
No®Repair the open Autostick/OD Off Mux Input circuit.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
7 Turn the ignition off to the lock position.
Disconnect the TCM harness connector.
Disconnect the Autostick/OD switch harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance of the ground circuit between the Autostick/OD switch
harness connector and ground.
Is the resistance below 5.0 ohms?All
Ye s®Go To 8
No®Repair the open Autostick/OD Off Switch ground circuit, if an
open in the ground wire is not found, replace the Autostick/OD Off
Switch assembly.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
8 Turn the ignition off to the lock position.
Disconnect the TCM harness connector.
Disconnect the Autostick/OD switch harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance of the Autostick/OD Off Mux Input circuit to Ground.
Is the resistance below 5.0 ohms?All
Ye s®Repair the Autostick/OD Off Mux Input circuit for a short to
ground.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
No®Go To 9
137
TRANSMISSION
P1796-AUTOSTICK SENSOR CIRCUIT ÐContinued

TEST ACTION APPLICABILITY
9 Turn the ignition off to the lock position.
Disconnect the TCM harness connector.
Disconnect the Autostick/OD switch harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Turn the ignition on.
Measure the voltage of the Autostick/OD Off Mux Input circuit.
Is the voltage above 5.5 volts?All
Ye s®Repair the Autostick/OD Off Mux Input circuit for a short to
voltage.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
No®Go To 10
10 If there are no possible causes remaining, view repair. All
Repair
Replace the TCM. WITH THE DRBIIItPERFORM QUICK
LEARN AND REPROGRAM PINION FACTOR.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
11 The conditions necessary to set this DTC are not present at this time.
Using the wiring diagram/schematic as a guide, inspect the wiring and connectors.
Test drive the vehicle through all Autostick gears.
Were any problems found or did the DTC return?All
Ye s®Repair any wiring/connector problems as necessary. If the DTC
set, return to the symptom P1796 and perform the diagnostics.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
No®Test Complete.
138
TRANSMISSION
P1796-AUTOSTICK SENSOR CIRCUIT ÐContinued

TEST ACTION APPLICABILITY
2 With the DRBIIIt, Check the STARTS SINCE SET counter.
NOTE: This counter only applies to the last DTC set.
Is the STARTS SINCE SET counter 2 or less?All
Ye s®Go To 3
No®Go To 12
3 Turn the ignition off to the lock position.
CAUTION: Remove the Starter Relay from the IPM. This will prevent the
vehicle from being started in gear.
Install Transmission Simulator, Miller tool #8333 and the FWD Adapter Cable kit,
Miller tool #8333-1.
Ignition on, engine not running.
With the DRBIIIt, monitor the Trans Temp Volts.
On the Transmission Simulator place the Thermistor Voltage Selector Switch to all
three positions. Compare the DRBIIItreading with the numbers on the Transmis-
sion Simulator.
Pick one that best matches your readings.All
DRBIIItreadings always high.
Go To 4
DRBIIItreadings = simulator +/- 0.25 V
Go To 9
DRBIIItreadings always low
Go To 10
DRBIIItreadings erratic.
Go To 12
4 Turn the ignition off to the lock position.
Disconnect the TCM harness connector.
Disconnect the TRS harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance of the Speed Sensor Ground circuit from the TCM harness
connector to the TRS harness connector.
Is the resistance above 5.0 ohms?All
Ye s®Repair the Speed Sensor Ground circuit for an open.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
No®Go To 5
5 Turn the ignition off to the lock position.
Disconnect the TCM harness connector.
Disconnect the TRS harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance of the Transmission Temperature Sensor Signal circuit from
the TCM harness connector to the TRS harness connector.
Is the resistance above 5.0 ohms?All
Ye s®Repair the Transmission Temperature Sensor Signal circuit for
an open.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
No®Go To 6
143
TRANSMISSION
P1799-CALCULATED OIL TEMP IN USE ÐContinued

TEST ACTION APPLICABILITY
6 Turn the ignition off to the lock position.
Disconnect the TCM harness connector.
Disconnect the TRS harness connector.
Remove the Transmission Control Relay from the IPM.
Note: Check connectors - Clean/repair as necessary.
Connect a jumper wire between the Fused B+ circuit and the Transmission Control
Relay Output circuit in the Transmission Control Relay connector in the IPM.
Ignition on, engine not running.
Measure the voltage of the Speed Sensor Ground circuit in the TCM harness
connector.
Is the voltage above 0.5 volt?All
Ye s®Repair Speed Sensor Ground circuit for a short to voltage.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
No®Go To 7
7 Turn the ignition off to the lock position.
Disconnect the TCM harness connector.
Remove the Transmission Control Relay from the IPM.
Note: Check connectors - Clean/repair as necessary.
Connect a jumper wire between the Fused B+ circuit and the Transmission Control
Relay Output circuit in the Transmission Control Relay connector in the IPM.
Ignition on, engine not running.
Measure the voltage of the Transmission Temperature Sensor Signal circuit in the
TCM harness connector.
Is the voltage above 8.0 volts?All
Ye s®Repair Transmission Temperature Sensor Signal circuit for a
short to voltage.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
No®Go To 8
8 If there are no possible causes remaining, view repair. All
Repair
Replace the TCM. WITH THE DRBIIItPERFORM QUICK
LEARN AND REPROGRAM PINION FACTOR.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
9 If there are no possible causes remaining, view repair. All
Repair
If the temperature readings are correct with the simulator in-
stalled, the problem must be internal.Replace TRS assembly as
required.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
144
TRANSMISSION
P1799-CALCULATED OIL TEMP IN USE ÐContinued

TEST ACTION APPLICABILITY
10 Turn the ignition off to the lock position.
Disconnect the TCM harness connector.
Disconnect the TRS harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the Transmission Temperature Sensor
Signal circuit.
Is the resistance below 5.0 ohms?All
Ye s®Repair Transmission Temperature Sensor Signal circuit shorted
to ground.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
No®Go To 11
11 If there are no possible causes remaining, view repair. All
Repair
Replace the TCM. WITH THE DRBIIItPERFORM QUICK
LEARN AND REPROGRAM PINION FACTOR.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
12 The conditions necessary to set this DTC are not present at this time.
Using the schematics as a guide, inspect the wiring and connectors specific to this
circuit.
Wiggle the wiring while checking for shorts and open circuits.
Were there any problems found?All
Ye s®Repair as necessary.
Perform 41TE TRANSMISSION VERIFICATION TEST - VER 1.
No®Test Complete.
145
TRANSMISSION
P1799-CALCULATED OIL TEMP IN USE ÐContinued

Symptom:
*BRAKE SHIFT INTERLOCK OUTPUT OPEN
POSSIBLE CAUSES
INTERMITTENT WIRING AND CONNECTORS
BRAKE SHIFT INTERLOCK CONTROL CIRCUIT OPEN
BRAKE SHIFT INTERLOCK FEED CIRCUIT OPEN
BRAKE SHIFT INTERLOCK SOLENOID
FRONT CONTROL MODULE
TEST ACTION APPLICABILITY
1 Ignition on, engine not running.
With the DRBIIIt, record and erase DTC's.
Turn the ignition off to the lock position.
Turn the ignition on.
With the DRBIIIt, read DTCs.
Does the DRBIIItdisplay BRAKE SHIFT INTERLOCK OUTPUT OPEN?All
Ye s®Go To 2
No®Go To 8
2 Turn the ignition off to the lock position.
Disconnect the Brake Shift Interlock harness connector.
Note: Check connectors - Clean/repair as necessary.
Ignition on, engine not running.
Using a 12-volt test light connected to B+, check the Brake Shift Interlock Control
circuit in the Brake Shift Interlock harness connector.
NOTE: The test light must illuminate brightly. Compare the brightness to
that of a direct connection to the battery.
Does the test light illuminate brightly?All
Ye s®Go To 3
No®Go To 6
3 Turn the ignition off to the lock position.
Disconnect the Brake Shift Interlock harness connector.
Note: Check connectors - Clean/repair as necessary.
Ignition on, engine not running.
Using a 12-volt test light connected to ground, check the Brake Shift Interlock Feed
circuit in the Brake Shift Interlock harness connector.
NOTE: The test light must illuminate brightly. Compare the brightness to
that of a direct connection to the battery.
Does the test light illuminate brightly?All
Ye s®Go To 4
No®Go To 5
4 If there are no possible causes remaining, view repair. All
Repair
Replace the Brake Shift Interlock Solenoid in accordance with the
Service Information.
146
TRANSMISSION

TEST ACTION APPLICABILITY
5 Turn the ignition off to the lock position.
Disconnect the Front Control Module harness connector.
Disconnect the Brake Shift Interlock harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance of the Brake Shift Interlock Feed Circuit from the Front
Control Module connector to the Brake Shift Interlock harness connector.
Is the resistance above 5.0 ohms?All
Ye s®Repair the Brake Shift Interlock Feed Circuit for an open.
No®Go To 7
6 Turn the ignition off to the lock position.
Disconnect the Front Control Module harness connector.
Disconnect the Brake Shift Interlock harness connector.
Note: Check connectors - Clean/repair as necessary.
Measure the resistance of the Brake Shift Interlock Control Circuit from the Front
Control Module connector to the Brake Shift Interlock harness connector.
Is the resistance above 5.0 ohms?All
Ye s®Repair the Brake Shift Interlock Control Circuit for an open.
No®Go To 7
7 If there are no possible causes remaining, view repair. All
Repair
Replace the Front Control Module in accordance with the Service
Information.
8 The conditions necessary to set this DTC are not present at this time.
Using the schematics as a guide, inspect the wiring and connectors specific to this
circuit.
Wiggle the wiring while checking for shorts and open circuits.
Were there any problems found?All
Ye s®Repair as necessary.
No®Test Complete.
147
TRANSMISSION
*BRAKE SHIFT INTERLOCK OUTPUT OPEN ÐContinued

TEST ACTION APPLICABILITY
5 Turn the ignition off to the lock position.
Disconnect the Left Reverse Lamp harness connector per the service information.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the Reverse Lamp Ground circuit.
Is the resistance below 5.0 ohms?All
Ye s®Go To 6
No®Repair the Reverse Lamp Ground circuit for an open.
6 Turn the ignition off to the lock position.
Disconnect the Left Reverse Lamp harness connector per the service information.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance across the Reverse Lamp contacts.
Is the resistance above 5.0 ohms?All
Ye s®Replace the Reverse Lamp.
No®Go To 7
7 Turn the ignition off to the lock position.
Disconnect the Right Reverse Lamp harness connector per the service information.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the Reverse Lamp Ground circuit.
Is the resistance below 5.0 ohms?All
Ye s®Go To 8
No®Repair the Reverse Lamp Ground circuit for an open.
8 Turn the ignition off to the lock position.
Disconnect the Right Reverse Lamp harness connector per the service information.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance across the Reverse Lamp contacts.
Is the resistance above 5.0 ohms?All
Ye s®Replace the Reverse Lamp.
No®Go To 9
9 Turn the ignition off to the lock position.
Disconnect the TRS harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the TRS Ground circuit.
Is the resistance below 5.0 ohms?All
Ye s®Go To 10
No®Repair the TRS Ground circuit for an open.
10 Turn the ignition off to the lock position.
Disconnect the IPM harness connector.
Disconnect the TRS harness connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance of the TRS Reverse Sense circuit between the IPM connector
and the TRS connector.
Is the resistance below 5.0 ohms?All
Ye s®Test Complete.
No®Repair the TRS Reverse Sense circuit for an open.
152
TRANSMISSION
*NO BACK UP LAMP OPERATION ÐContinued

9.0 CONNECTOR PINOUTS
AUTOSTICK SWITCH - BLACK 2 WAYCAV CIRCUIT FUNCTION
1 T55 20YL/VT AUTOSTICK/OVERDRIVE OFF MUX INPUT
2 Z65 20BK/YL GROUND
BODY CONTROL MODULE C2 - BLACK/GREEN 34 WAYCAV CIRCUIT FUNCTION
1 L61 18WT/LG LEFT FRONT TURN SIGNAL DRIVER
2 L63 18WT/DG LEFT REAR TURN SIGNAL DRIVER
3 L60 18WT/TN RIGHT FRONT TURN SIGNAL DRIVER
4 L62 18WT/BR RIGHT REAR TURN SIGNAL DRIVER
5 F20 20PK/WT FUSED IGNITION SWITCH OUTPUT (RUN-START)
6 G25 20VT/TN (EXCEPT
LOWLINE)LIFTGATE SWITCH MUX
7 A114 20GY/RD FUSED B(+) (I.O.D.)
8- -
9 L1 18WT/LG BACK-UP LAMP DRIVER
10 P3 20TN/WT LEFT FRONT DOOR LOCK DRIVER
11 P2 20TN/GY RIGHT FRONT DOOR LOCK DRIVER
12 P38 20TN/DB RIGHT SLIDING DOOR LOCK DRIVER
13 - -
14 - -
15 Z15 18BK/TN GROUND
16 G920 20VT/YL (MEMORY) MEMORY SELECT SWITCH RETURN
17 G153 20VT/YL (POWER
LIFTGATE)LIFTGATE MODULE WAKE UP SIGNAL
18 P32 20TN/VT LEFT SLIDING DOOR LOCK DRIVER
19 Z10 18BK/TN GROUND
20 P5 20TN/OR LEFT SLIDING DOOR UNLOCK DRIVER
21 - -
22 P30 20TN/DG LIFTGATE HANDLE SWITCH SENSE
23 - -
24 G200 20VT/BR (MEMORY) MEMORY SELECT SWITCH MUX
25 M22 20YL/OR COURTESY LAMPS DRIVER
26 P4 20TN/BR RIGHT FRONT DOOR UNLOCK DRIVER
27 P34 20TN/LB RIGHT SLIDING DOOR UNLOCK DRIVER
28 P1 20TN/LG LEFT FRONT DOOR UNLOCK DRIVER
29 - -
30 - -
31 - -
32 W13 18BR/LG REAR WIPER MOTOR CONTROL
33 M24 20YL/WT COURTESY LAMPS DRIVER
34 - -
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CONNECTOR PINOUTS

DIAGNOSTIC JUNCTION PORT - BLACK 16 WAYCAV CIRCUIT FUNCTION
1 D25 20WT/VT PCI BUS (PCM/SKIM)
2 D25 20WT/VT PCI BUS (HVAC)
3 D25 20WT/VT PCI BUS (RADIO)
4 D25 20WT/VT PCI BUS (ORC)
5 D25 20WT/VT PCI BUS (CLUSTER)
6 D25 20WT/VT PCI BUS (BCM)
7 D25 20WT/VT PCI BUS (DLC)
8 D25 20WT/VT PCI BUS (OVERHEAD CONSOLE)
9 D25 20WT/VT PCI BUS (IPM)
10 D25 20WT/VT PCI BUS (LSIACM)
11 D25 20WT/VT PCI BUS (MEMORY SEAT/MIRROR)
12 D25 20WT/VT PCI BUS (PWR DOOR/ LT, RT LIFTGATE)
13 D25 20WT/VT PCI BUS (RSIACM)
14 - -
15 - -
16 - -
INPUT SPEED SENSOR (3.3L/3.8L) - GRAY 2 WAYCAV CIRCUIT FUNCTION
1 T13 18DG/VT SPEED SENSOR GROUND
2 T52 18DG/WT INPUT SPEED SENSOR SIGNAL
INTELLIGENT POWER MODULE C3 - NATURAL 20 WAYCAV CIRCUIT FUNCTION
1 Z115 20BK/OR (3.3L/3.8L) GROUND
2 F1 18PK/WT (3.3L/3.8L) FCM OUTPUT (UNLOCK-RUN-START)
3 T751 18YL (3.3L/3.8L) FUSED IGNITION SWITCH OUTPUT (START)
4 T2 18DG/WT TRS REVERSE SENSE
5 T16 18YL/OR (3.3L/3.8L) TRANSMISSION SAFETY SHUTDOWN RELAY OUTPUT
6 T15 18YL/BR (3.3L/3.8L) TRANSMISSION CONTROL RELAY CONTROL
7 C3 18DB/YL A/C COMPRESSOR CLUTCH RELAY OUTPUT
8 K31 18BR FUEL PUMP RELAY CONTROL
9 C13 18LB/OR A/C COMPRESSOR CLUTCH RELAY CONTROL
10 A104 18YL/RD (3.3L/3.8L) FUSE B(+)
11 - -
12 - -
13 D25 18WT/VT (3.3L/3.8L) PCI BUS (EATX)
14 T752 18DG/OR ENGINE STARTER MOTOR RELAY CONTROL
15 Z116 18BK/VT GROUND
16 K51 18BR/WT AUTOMATIC SHUTDOWN RELAY CONTROL
17 F202 18PK/GY IGNITION SWITCH OUTPUT (RUN-START)
18 K173 18BR/VT RADIATOR FAN RELAY CONTROL
19 F202 18PK/GY IGNITION SWITCH OUTPUT (RUN-START)
20 A109 18OR/RD FUSED B(+)
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CONNECTOR PINOUTS