Door CHRYSLER VOYAGER 2001 Service Manual

Symptom:
*LIFTGATE AJAR CIRCUIT OPEN
POSSIBLE CAUSES
INTERMITTENT CONDITION
LIFTGATE AJAR SWITCH GROUND CIRCUIT OPEN
LIFTGATE AJAR SWITCH
LIFTGATE AJAR SWITCH SENSE CIRCUIT OPEN
BODY CONTROL MODULE INTERNAL MALFUNCTION
TEST ACTION APPLICABILITY
1 Open the Liftgate.
With the DRBIIItin Inputs/Outputs, read the LIFTGATE AJAR SW state.
Does the DRBIIItdisplay CLOSED?All
Ye s®The condition that caused this symptom is currently not present.
Inspect the related wiring harness for a possible intermittent
condition. Look for any chafed, pierced, pinched or partially
broken wires.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 2
2 Disconnect the Liftgate Ajar switch connector.
Using a 12-volt Test Light connected to 12-volts, test the Ground circuit for
continuity.
Does the light illuminate?All
Ye s®Go To 3
No®Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
3 Disconnect the Liftgate Ajar Switch connector.
With the DRBIIItin Inputs/Outputs, read the LIFTGATE AJAR SW state.
Connect a jumper wire between Sense circuit and the Ground circuit.
Does the DRBIIItdisplay LIFTGATE AJAR SW: CLOSED?All
Ye s®Replace the Liftgate Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 4
4 Disconnect the Body Control Module C3 harness connector.
Disconnect the Liftgate Ajar Switch harness connector.
Measure the resistance of the Sense circuit.
Is the resistance below 5.0 ohms?All
Ye s®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No®Repair the Liftgate Ajar Switch Sense circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
433
DOOR AJAR

Symptom:
*LIFTGATE AJAR CIRCUIT SHORTED TO GROUND
POSSIBLE CAUSES
LIFTGATE AJAR SWITCH SHORTED TO GROUND
LIFTGATE AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND
BODY CONTROL MODULE INTERNAL MALFUNCTION
TEST ACTION APPLICABILITY
1 With the DRBIIItin Inputs/Outputs, read the LIFTGATE AJAR SW state.
Disconnect the Liftgate Ajar Switch harness connector.
With the DRBIIItin Inputs/Outputs, read the LIFTGATE AJAR SW state.
Does the Switch State change from CLOSED to OPEN?All
Ye s®Replace the Liftgate Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 2
2 Disconnect the Body Control Module C3 harness connector.
Disconnect the Liftgate Ajar Switch harness connector.
Using a 12-volt Test Light connected to 12-volts, test the Sense circuit for a short to
ground.
Does the Test Light illuminate?All
Ye s®Repair the Liftgate Ajar Switch Sense circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
434
DOOR AJAR

Symptom:
*RIGHT FRONT DOOR AJAR SWITCH SENSE CIRCUIT OPEN
POSSIBLE CAUSES
INTERMITTENT CONDITION
RIGHT FRONT DOOR AJAR SWITCH GROUND CIRCUIT OPEN
RIGHT FRONT DOOR LOCK MOTOR/AJAR SWITCH
RIGHT FRONT DOOR AJAR SWITCH SENSE CIRCUIT OPEN
BODY CONTROL MODULE INTERNAL MALFUNCTION
TEST ACTION APPLICABILITY
1 Open the passenger door.
With the DRBIIItin Inputs/Outputs, read the PASS DOOR AJAR SW state.
Does the DRBIIItdisplay CLOSED?All
Ye s®The condition that caused this symptom is currently not present.
Inspect the related wiring harness for a possible intermittent
condition. Look for any chafed, pierced, pinched or partially
broken wires.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 2
2 Disconnect the Right Front Door Lock Motor/Ajar switch connector.
Using a 12-volt Test Light connected to 12-volts, test the Ground circuit for
continuity.
Does the light illuminate?All
Ye s®Go To 3
No®Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
3 Disconnect the Right Front Door Lock Motor/Ajar Switch connector.
With the DRBIIItin Inputs/Outputs, read the PASS DOOR AJAR SW state.
Connect a jumper wire between Sense circuit and the Ground circuit.
Does the DRBIIItdisplay PASS DOOR AJAR SW: CLOSED?All
Ye s®Replace the Right Front Door Lock Motor/Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 4
4 Disconnect the Body Control Module C3 harness connector.
Disconnect the Right Front Door Lock Motor/Ajar Switch harness connector.
Measure the resistance of the Sense circuit.
Is the resistance below 5.0 ohms?All
Ye s®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No®Repair the Right Front Door Ajar Switch Sense circuit for an
open.
Perform BODY VERIFICATION TEST - VER 1.
435
DOOR AJAR

Symptom:
*RIGHT FRONT DOOR AJAR SWITCH SENSE CIRCUIT SHORTED
TO GROUND
POSSIBLE CAUSES
RIGHT FRONT DOOR LOCK MOTOR/AJAR SWITCH SHORTED TO GROUND
RIGHT FRONT DOOR AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND
BODY CONTROL MODULE INTERNAL MALFUNCTION
TEST ACTION APPLICABILITY
1 With the DRBIIItin Inputs/Outputs, read the PASS DOOR AJAR SW state.
Disconnect the Right Front Door Lock Motor/Ajar Switch harness connector.
With the DRBIIItin Inputs/Outputs, read the PASS DOOR AJAR SW state.
Did the Switch State change from CLOSED to OPEN?All
Ye s®Replace the Right Front Door Lock Motor/Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 2
2 Disconnect the Body Control Module C3 harness connector.
Disconnect the Right Front Door Lock Motor/Ajar Switch harness connector.
Using a 12-volt Test Light connected to 12-volts, test the Sense circuit for a short to
ground.
Does the Test Light illuminate?All
Ye s®Repair the Right Front Door Ajar Switch Sense circuit for a short
to ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
436
DOOR AJAR

Symptom:
*RIGHT SLIDING DOOR AJAR CIRCUIT OPEN
POSSIBLE CAUSES
GROUND CIRCUIT OPEN
RIGHT SLIDING DOOR AJAR SWITCH SENSE CIRCUIT OPEN
RIGHT SLIDING DOOR AJAR SWITCH SENSE CIRCUIT OPEN
BODY CONTROL MODULE INTERNAL MALFUNCTION
RIGHT SLIDING DOOR LOCK MOTOR/AJAR SWITCH
TEST ACTION APPLICABILITY
1 Disconnect the Right Sliding Door Lock Motor/Ajar Switch harness connector at the
bottom of the door.
Connect a jumper wire between the Right Sliding Door Ajar Switch Sense circuit and
ground.
With the DRBIIItin Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Did the Switch State change from OPEN to CLOSED?All
Ye s®Go To 2
No®Go To 4
2 Reconnect the Right Sliding Door Lock Motor/Ajar Switch connector at the bottom of
the door.
Remove the door panel from the sliding door.
Disconnect the Right Sliding Door Lock Motor/Ajar Switch connector at the door
mechanism.
Connect a jumper wire between the Right Sliding Door Ajar Switch Sense circuit and
ground.
With the DRBIIItin Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Did the Switch State change from OPEN to CLOSED?All
Ye s®Go To 3
No®Repair the Right Sliding Door Lock Motor/Ajar Switch harness for
an open between the door mechanism and the intermediate
harness connector at the bottom of the door.
Perform BODY VERIFICATION TEST - VER 1.
3 Disconnect the Right Sliding Door Lock Motor/Ajar Switch connector at the door
mechanism.
Connect a jumper wire between the Right Sliding Door Ajar Switch Sense circuit and
the Ground circuit.
With the DRBIIItin Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Did the Switch State change from OPEN to CLOSED?All
Ye s®Replace the Sliding Door Lock Motor/Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No®Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
437
DOOR AJAR

TEST ACTION APPLICABILITY
4 Disconnect the Right Sliding Door Lock Motor/Ajar Switch harness connector at the
bottom of the sliding door.
Gain access to the BCM C3 connector.
Back probe a jumper wire from the Right Sliding Door Ajar Switch Sense circuit at
the BCM to ground.
With the DRBIIItin Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Did the Switch State change from OPEN to CLOSED?All
Ye s®Repair the Right Sliding Door Ajar Switch Sense circuit for an
open between the intermediate connector and the Body Control
Module.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
438
DOOR AJAR
*RIGHT SLIDING DOOR AJAR CIRCUIT OPEN ÐContinued

Symptom:
*RIGHT SLIDING DOOR AJAR CIRCUIT SHORTED TO GROUND
POSSIBLE CAUSES
RIGHT SLIDING DOOR LOCK MOTOR/AJAR SWITCH SHORTED TO GROUND
RIGHT SLIDING DOOR AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND
BODY CONTROL MODULE INTERNAL MALFUNCTION
RIGHT SLIDING DOOR LOCK MOTOR/AJAR SWITCH
TEST ACTION APPLICABILITY
1 With the DRBIIItin Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Disconnect the Right Sliding Door Lock Motor/Ajar Switch harness connector at the
bottom of the door.
With the DRBIIItin Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Did the Switch State change from CLOSED to OPEN?All
Ye s®Go To 2
No®Go To 3
2 Reconnect the Right Sliding Door Lock Motor/Ajar Switch connector at the bottom of
the door.
Remove the door panel from the sliding door.
Disconnect the Right Sliding Door Lock Motor/Ajar Switch connector at the door
mechanism.
With the DRBIIItin Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Did the Switch State change from CLOSED to OPEN?All
Ye s®Replace the Sliding Door Lock Motor/Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No®Repair the Right Sliding Door Lock Motor/Ajar Switch harness for
a short to ground between the door mechanism and the interme-
diate harness connector at the bottom of the door.
Perform BODY VERIFICATION TEST - VER 1.
3 Disconnect the Body Control Module C3 harness connector.
Disconnect the Right Sliding Door Lock Motor/Ajar Switch harness connector at the
bottom of the sliding door.
Using a 12-volt Test Light connected to 12-volts, test the Sense circuit for a short to
ground.
Does the Test Light illuminate?All
Ye s®Repair the Right Sliding Door Ajar Switch Sense circuit for a
short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
439
DOOR AJAR

BLEND OVERCURRENT (STORED) - MANUAL A/C
When Monitored: When actuator movement is requested.
Set Condition: All (Blend, Mode, Recirc, and Zone) Overcurrent DTCs will set if the A/C
- Heater Control Module detects an excessive current draw on the Common Door Drive
circuit(s).
CHECKSUM FAILURE (STORED) - MANUAL A/C
When Monitored: With the ignition on.
Set Condition: This DTC will set if the calibrated check sum does not match the stored
value.
EVAPORATOR TEMPERATURE SENSOR CIRCUIT OPEN (STORED) - MANUAL
A/C
When Monitored: With the ignition on.
Set Condition: This DTC will set if the Evaporator Temperature Sensor/sensor circuit is
open.
EVAPORATOR TEMPERATURE SENSOR CIRCUIT SHORT (STORED) - MAN-
UAL A/C
When Monitored: With the ignition on.
Set Condition: This DTC will set if the Evaporator Temperature Sensor/sensor circuit is
shorted low.
LOOPBACK FAILURE (STORED) - MANUAL A/C
When Monitored: When the A/C - Heater Control Module executes an internal loopback
test.
Set Condition: If the A/C - Heater Control Module fails to send a message, or none of the
expected messages arrive for 5 seconds, an internal loopback test is executed. If the
internal loopback test fails, the DTC will set.
LOOPBACK TEST FAILURE (STORED) - MANUAL A/C
When Monitored: When the A/C - Heater Control Module executes an internal loopback
test.
Set Condition: If the A/C - Heater Control Module fails to send a message, or none of the
expected messages arrive for 5 seconds, an internal loopback test is executed. If the
internal loopback test fails, the DTC will set.
MODE OVERCURRENT (STORED) - MANUAL A/C
When Monitored: When actuator movement is requested.
Set Condition: All (Blend, Mode, Recirc, and Zone) Overcurrent DTCs will set if the A/C
- Heater Control Module detects an excessive current draw on the Common Door Drive
circuit(s).
515
HEATING & A/C
A/C FAULT (STORED) - MANUAL A/C ÐContinued

NO BCM MESSAGE RECEIVED (STORED) - MANUAL A/C
When Monitored: With the igntion on.
Set Condition: If the A/C - Heater Control Module does not receive the dimming function
message from the BCM for more than 5 seconds, then the A/C - Heater Control Module
LEDs will default to full brightness and the DTC will set.
NO PCM MESSAGE RECEIVED (STORED) - MANUAL A/C
When Monitored: With the ignition on.
Set Condition: This DTC will set if the A/C - Heater Control Module does not see any
messages from the PCM for more than 5 seconds.
PCM COMMUNICATION FAILURE (STORED) - MANUAL A/C
When Monitored: With the ignition on.
Set Condition: This DTC will set if the A/C - Heater Control Module does not receive the
Fuel message from the PCM for more than 5 seconds.
POWER FAULT (STORED) - MANUAL A/C
When Monitored: With the ignition on.
Set Condition: This DTC will set if the Power switch stays closed for 10 minutes.
REAR BLEND OVERCURRENT (STORED) - MANUAL A/C
When Monitored: When actuator movement is requested.
Set Condition: All (Blend, Mode, Recirc, and Zone) Overcurrent DTCs will set if the A/C
- Heater Control Module detects an excessive current draw on the Common Door Drive
circuit(s).
REAR BLEND POT CIRCUIT OPEN (STORED) - MANUAL A/C
When Monitored: With the ignition on.
Set Condition: This DTC will set if the Rear Blower Rear Control Switch, Rear Blend
Potentiometer/circuit is open.
REAR BLEND POT CIRCUIT SHORT (STORED) - MANUAL A/C
When Monitored: When the ignition is on.
Set Condition: This DTC will set if the Rear Blower Rear Control Switch, Rear Blend
Potentiometer/5 Volt Supply/Rear Temperature Feedback Signal circuit is shorted low or
high.
REAR DEFOG FAILURE (STORED) - MANUAL A/C
When Monitored: With the ignition on.
Set Condition: This DTC will set if the Rear Window Defogger switch stays closed for 10
minutes.
516
HEATING & A/C
A/C FAULT (STORED) - MANUAL A/C ÐContinued

REAR MODE OVERCURRENT (STORED) - MANUAL A/C
When Monitored: When actuator movement is requested.
Set Condition: All (Blend, Mode, Recirc, and Zone) Overcurrent DTCs will set if the A/C
- Heater Control Module detects an excessive current draw on the Common Door Drive
circuit(s).
RECIRC OVERCURRENT (STORED) - MANUAL A/C
When Monitored: When actuator movement is requested.
Set Condition: All (Blend, Mode, Recirc, and Zone) Overcurrent DTCs will set if the A/C
- Heater Control Module detects an excessive current draw on the Common Door Drive
circuit(s).
RECIRCULATION FAULT (STORED) - MANUAL A/C
When Monitored: With the ignition on.
Set Condition: This DTC will set if the Recirc switch stays closed for 10 minutes.
TX FAILURE (STORED) - MANUAL A/C
When Monitored: When the ignition is on.
Set Condition: This DTC will set if the A/C - Heater Control Module is unable to send a
message.
UNKNOWN FAULT DETECTED (STORED) - MANUAL A/C
When Monitored: With the ignition on.
Set Condition: This DTC will set if the A/C - Heater Cotrol Module detects an internal
fault.
VEHICLE ODOMETER FAILURE (STORED) - MANUAL A/C
When Monitored: With the ignition on.
Set Condition: This DTC will set if the A/C - Heater Control Module does not receive the
Vehicle Odometer message from the PCM for more than 5 seconds.
ZONE OVERCURRENT (STORED) - MANUAL A/C
When Monitored: When actuator movement is requested.
Set Condition: All (Blend, Mode, Recirc, and Zone) Overcurrent DTCs will set if the A/C
- Heater Control Module detects an excessive current draw on the Common Door Drive
circuit(s).
517
HEATING & A/C
A/C FAULT (STORED) - MANUAL A/C ÐContinued