Door CHRYSLER VOYAGER 2001 Service Manual

Symptom:
*BUS +/- SIGNALS OPEN OR NO RESPONSE FROM RIGHT SLID-
ING DOOR CONTROL MODULE
POSSIBLE CAUSES
FUSED B(+) CIRCUIT OPEN
RIGHT SLIDING DOOR WAKE UP SIGNAL WIRE OPEN
RIGHT SLIDING DOOR WAKE UP SIGNAL WIRE SHORT TO VOLTAGE
GROUND CIRCUIT OPEN
RIGHT SLIDING DOOR WAKE UP SIGNAL WIRE SHORT TO GROUND
PCI BUS CIRCUIT OPEN
BODY CONTROL MODULE - RIGHT SLIDING DOOR WAKE UP GROUND OPEN
RIGHT POWER SLIDING DOOR MODULE - OPEN
TEST ACTION APPLICABILITY
1Note: Ensure there is PCI Bus communication with other modules on the
vehicle before proceeding. If not, refer to the symptom list from the menu
and repair as necessary.
Disconnect the Right Sliding Door Control Module C1 connector.
Measure the voltage between Fused B(+) circuit and ground.
Is the voltage above 10.0 volts?All
Ye s®Go To 2
No®Repair the Fused B(+) circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
2Note: Ensure there is PCI Bus communication with other modules on the
vehicle before proceeding. If not, refer to the symptom list from the menu
and repair as necessary.
Disconnect the Right Sliding Door Control Module C1 connector.
Using a 12-volt test light connected to 12-volts, check the Ground circuit.
Does the test light illuminate brightly?All
Ye s®Go To 3
No®Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
392
COMMUNICATION

TEST ACTION APPLICABILITY
3Note: Ensure there is PCI Bus communication with other modules on the
vehicle before proceeding. If not, refer to the symptom list from the menu
and repair as necessary.
Disconnect the Right Sliding Door Control Module C2 connector.
Use Scope input cable CH7058, Cable to Probe adapter CH7062, and the red and
black test probes.
Connect the scope input cable to the channel one connector on the DRB. Attach the
red and black leads and the cable to probe adapter to the scope input cable.
Select DRB Standalone.
Select lab scope.
Select Live.
Select 12 volt square wave.
Press F2 for Scope.
Press F2 and use the down arrow to set voltage range to 20 volts. Press F2 again
when complete.
Connect the Black lead to the chassis ground. Connect the Red lead to the PCI Bus
circuit in the Right Sliding Door Control Module C2 connector.
Turn the ignition on.
Observe the voltage display on the DRB Lab Scope.
Does the voltage pulse from 0 to approximately 7.5 volts?All
Ye s®Go To 4
No®Repair the PCI Bus circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
4 Disconnect the Right Sliding Door Control Module C2 connector.
Turn the ignition on.
Measure the resistance between ground and the Right Sliding Door Wake Up Signal
circuit.
Is the resistance below 50.0 ohms?All
Ye s®Go To 5
No®Go To 8
5 Disconnect the Body Control Module C3 connector.
Disconnect the Right Sliding Door Module C2 connector.
Measure the voltage between the Right Sliding Door Wake Up Signal circuit and
ground.
Is there any voltage present?All
Ye s®Repair the Right Sliding Door Wake Up Signal wire for a short to
voltage.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 6
6 Disconnect the Body Control Module C3 connector.
Disconnect the Right Sliding Door Control Module C2 connector.
Measure the resistance between the Right Sliding Door Wake Up Signal circuit and
ground.
Is the resistance below 100.0 ohmsAll
Ye s®Repair the Right Sliding Door Wake Up Signal wire for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 7
393
COMMUNICATION
*BUS +/- SIGNALS OPEN OR NO RESPONSE FROM RIGHT SLIDING
DOOR CONTROL MODULE Ð
Continued

TEST ACTION APPLICABILITY
7 If there are no possible causes remaining, view repair. All
Repair
Replace the Right Sliding Door Control Module.
Perform BODY VERIFICATION TEST - VER 1.
8 Disconnect the Body Control Module C3 connector.
Disconnect the Right Sliding Door Control Module C2 connector.
Measure the resistance of the Right Sliding Door Wake Up Signal circuit between the
BCM C3 connector and the Right Sliding Door Control Module C2 connector.
Is the resistance below 5.0 ohmsAll
Ye s®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No®Repair the Right Sliding Door Wake Up Signal wire for an open.
Perform BODY VERIFICATION TEST - VER 1.
394
COMMUNICATION
*BUS +/- SIGNALS OPEN OR NO RESPONSE FROM RIGHT SLIDING
DOOR CONTROL MODULE Ð
Continued

Symptom:
*HOOD AJAR CIRCUIT OPEN
POSSIBLE CAUSES
HOOD AJAR SWITCH GROUND CIRCUIT OPEN
INTERMITTENT CONDITION
HOOD AJAR SWITCH
HOOD AJAR SWITCH SENSE CIRCUIT OPEN
BODY CONTROL MODULE INTERNAL MALFUNCTION
TEST ACTION APPLICABILITY
1 Open the Hood.
With the DRBIIItin Inputs/Outputs, read the HOOD 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 Hood 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 Hood Ajar Switch connector.
With the DRBIIItin Inputs/Outputs, read the HOOD AJAR SW state.
Connect a jumper wire between Sense circuit and the Ground circuit.
Does the DRBIIItdisplay HOOD AJAR SW: CLOSED?All
Ye s®Replace the Hood Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 4
4 Disconnect the Body Control Module C3 harness connector.
Disconnect the Hood 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 Hood Ajar Switch Sense circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
426
DOOR AJAR

Symptom:
*HOOD AJAR CIRCUIT SHORTED TO GROUND
POSSIBLE CAUSES
HOOD AJAR SWITCH SHORTED TO GROUND
HOOD AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND
BODY CONTROL MODULE INTERNAL MALFUNCTION
TEST ACTION APPLICABILITY
1 With the DRBIIItin Inputs/Outputs, read the HOOD AJAR SW state.
Disconnect the Hood Ajar Switch harness connector.
With the DRBIIItin Inputs/Outputs, read the HOOD AJAR SW state.
Does the Switch State change from CLOSED to OPEN?All
Ye s®Replace the Hood Ajar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 2
2 Disconnect the Body Control Module C3 harness connector.
Disconnect the Hood 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 Hood 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.
427
DOOR AJAR

Symptom:
*LEFT FRONT DOOR AJAR SWITCH SENSE CIRCUIT OPEN
POSSIBLE CAUSES
INTERMITTENT CONDITION
LEFT FRONT DOOR AJAR SWITCH GROUND CIRCUIT OPEN
LEFT FRONT DOOR LOCK MOTOR/AJAR SWITCH
LEFT FRONT DOOR AJAR SWITCH SENSE CIRCUIT OPEN
BODY CONTROL MODULE INTERNAL MALFUNCTION
TEST ACTION APPLICABILITY
1 Open the driver door.
With the DRBIIItin Inputs/Outputs, read the DR 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 Left 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 Left Front Door Lock Motor/Ajar Switch connector.
With the DRBIIItin Inputs/Outputs, read the DR DOOR AJAR SW state.
Connect a jumper wire between Sense circuit and the Ground circuit.
Does the DRBIIItdisplay DR DOOR AJAR SW: CLOSED?All
Ye s®Replace the Left 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 Left 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 Left Front Door Ajar Switch Sense circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
428
DOOR AJAR

Symptom:
*LEFT FRONT DOOR AJAR SWITCH SENSE CIRCUIT SHORTED
TO GROUND
POSSIBLE CAUSES
LEFT FRONT DOOR LOCK MOTOR/AJAR SWITCH SHORTED TO GROUND
LEFT 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 DR DOOR AJAR SW state.
Disconnect the Left Front Door Lock Motor/Ajar Switch harness connector.
With the DRBIIItin Inputs/Outputs, read the DR DOOR AJAR SW state.
Did the Switch State change from CLOSED to OPEN?All
Ye s®Replace the Left 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 Left 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 Left 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.
429
DOOR AJAR

Symptom:
*LEFT SLIDING DOOR AJAR SWITCH SENSE CIRCUIT OPEN
POSSIBLE CAUSES
GROUND CIRCUIT OPEN
LEFT SLIDING DOOR AJAR SWITCH SENSE CIRCUIT OPEN
LEFT SLIDING DOOR AJAR SWITCH SENSE CIRCUIT OPEN
BODY CONTROL MODULE INTERNAL MALFUNCTION
LEFT SLIDING DOOR LOCK MOTOR/AJAR SWITCH
TEST ACTION APPLICABILITY
1 Disconnect the Left Sliding Door Lock Motor/Ajar Switch harness connector at the
bottom of the door.
Connect a jumper wire between the Left Sliding Door Ajar Switch Sense circuit and
ground.
With the DRBIIItin Inputs/Outputs, read the LSLIDE 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 Left Sliding Door Lock Motor/Ajar Switch connector at the bottom of
the door.
Remove the door panel from the sliding door.
Disconnect the Left Sliding Door Lock Motor/Ajar Switch connector at the door
mechanism.
Connect a jumper wire between the Left Sliding Door Ajar Switch Sense circuit and
ground.
With the DRBIIItin Inputs/Outputs, read the LSLIDE DR AJAR SW state.
Did the Switch State change from OPEN to CLOSED?All
Ye s®Go To 3
No®Repair the Left 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 Left Sliding Door Lock Motor/Ajar Switch connector at the door
mechanism.
Connect a jumper wire between the Left Sliding Door Ajar Switch Sense circuit and
the Ground circuit.
With the DRBIIItin Inputs/Outputs, read the LSLIDE 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.
430
DOOR AJAR

TEST ACTION APPLICABILITY
4 Disconnect the Left 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 Left Sliding Door Ajar Switch Sense circuit at the
BCM to ground.
With the DRBIIItin Inputs/Outputs, read the LSLIDE DR AJAR SW state.
Did the Switch State change from OPEN to CLOSED?All
Ye s®Repair the Left Sliding Door Ajar Switch Sense circuit for an open
between the intermediate connector and the Body Control Mod-
ule.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
431
DOOR AJAR
*LEFT SLIDING DOOR AJAR SWITCH SENSE CIRCUIT OPEN ÐContinued

Symptom:
*LEFT SLIDING DOOR AJAR SWITCH SENSE CIRCUIT SHORTED
TO GROUND
POSSIBLE CAUSES
LEFT SLIDING DOOR LOCK MOTOR/AJAR SWITCH SHORTED TO GROUND
LEFT SLIDING DOOR AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND
BODY CONTROL MODULE INTERNAL MALFUNCTION
LEFT SLIDING DOOR LOCK MOTOR/AJAR SWITCH
TEST ACTION APPLICABILITY
1 With the DRBIIItin Inputs/Outputs, read the LSLIDE DR AJAR SW state.
Disconnect the Left Sliding Door Lock Motor/Ajar Switch harness connector at the
bottom of the door.
With the DRBIIItin Inputs/Outputs, read the LSLIDE 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 Left Sliding Door Lock Motor/Ajar Switch connector at the bottom of
the door.
Remove the door panel from the sliding door.
Disconnect the Left Sliding Door Lock Motor/Ajar Switch connector at the door
mechanism.
With the DRBIIItin Inputs/Outputs, read the LSLIDE 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 Left 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 Left 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 Left 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.
432
DOOR AJAR