CHRYSLER VOYAGER 2001 Service Manual

Symptom:
OVERHEAD RIGHT/LEFT SWITCHES SHORT
When Monitored and Set Condition:
OVERHEAD RIGHT/LEFT SWITCHES SHORT
When Monitored: Continuously when the BCM is awake.
Set Condition: When the BCM senses less than 1.0 volts on the Sliding Doors Overhead
Switch Mux circuit for over 10 seconds.
POSSIBLE CAUSES
DTC PRESENT
OVERHEAD SWITCH SHORTED
SLIDING DOORS OVERHEAD SWITCH MUX WIRE SHORT TO GROUND
BODY CONTROL MODULE - SLIDING DOORS OVERHEAD SWITCH INPUT SHORTED
TEST ACTION APPLICABILITY
1 With the DRBIIIt, record and erase DTC's.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Operate the power sliding door from the Overhead Console Switch.
With the DRBIIIt, read DTCs.
Does the DRBIIItdisplay OVERHEAD RIGHT/LEFT SWITCHES SHORT?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2 Disconnect the Overhead Console Switch connector.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Wait 10 seconds.
With the DRBIIIt, read DTCs.
Does the DRBIIItdisplay OVERHEAD SWITCH #2 INPUT SHORT?All
No®Replace the Power Sliding Door Button Module.
Perform BODY VERIFICATION TEST - VER 1.
Ye s®Go To 3
3 Disconnect the Body Control Module C3 connector.
Disconnect the Overhead Console Switch connector.
Measure the resistance of the Sliding Doors Overhead Switch Mux circuit to ground.
Is the resistance below 100.0 ohms?All
Ye s®Repair the Sliding Doors Overhead Switch Mux wire for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
902
POWER DOORS - SLIDING

Symptom:
RIGHT B-PILLAR SWITCH INPUT OPEN
When Monitored and Set Condition:
RIGHT B-PILLAR SWITCH INPUT OPEN
When Monitored: Continuously when the BCM is awake.
Set Condition: When the BCM senses an input greater than 4.8 volts for over 10 seconds.
POSSIBLE CAUSES
DTC PRESENT
RIGHT SLIDING DOOR PILLAR SWITCH MUX CIRCUIT SHORT TO VOLTAGE
GROUND CIRCUIT OPEN
RIGHT SLIDING DOOR PILLAR SWITCH MUX WIRE OPEN
RIGHT B-PILLAR SWITCH OPEN
BODY CONTROL MODULE - RIGHT SLIDING DOOR PILLAR SWITCH OPEN
TEST ACTION APPLICABILITY
1 With the DRBIIIt, record and erase DTC's.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Operate the right power sliding door from the Right B-Pillar Switch.
With the DRBIIIt, read DTCs.
Does the DRBIIItdisplay RIGHT B-PILLAR SWITCH INPUT OPEN?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2 Disconnect the Body Control Module C3 connector.
Measure the voltage between Right Sliding Door Pillar Switch Mux circuit and
ground.
Is there any voltage present?All
Ye s®Repair the Right Sliding Door Pillar Switch Mux circuit for a
short to voltage.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 3
3 Disconnect the B-Pillar Switch connector.
Using a 12-volt test light connected to 12-volts, check the Ground circuit in the
B-Pillar Switch connector.
Does the test light illuminate brightly?All
Ye s®Go To 4
No®Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
903
POWER DOORS - SLIDING

TEST ACTION APPLICABILITY
4 Disconnect the Body Control Module C3 connector.
Disconnect the Right B-Pillar Switch connector.
Measure the resistance of the Right Sliding Door Pillar Switch Mux circuit between
the BCM C3 connector and the Right B-Pillar Switch connector.
Is the resistance below 5.0 ohms?All
Ye s®Go To 5
No®Repair the Right Sliding Door Pillar Switch Mux wire for an open.
Perform BODY VERIFICATION TEST - VER 1.
5 Disconnect the Body Control Module C3 connector.
Measure the resistance between Right Sliding Door Pillar Switch Mux circuit and
ground.
Is the resistance below 20500.0 ohms?All
Ye s®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 6
6 If there are no possible causes remaining, view repair. All
Repair
Replace the B-Pillar Switch.
Perform BODY VERIFICATION TEST - VER 1.
904
POWER DOORS - SLIDING
RIGHT B-PILLAR SWITCH INPUT OPEN ÐContinued

Symptom:
RIGHT B-PILLAR SWITCH INPUT SHORT
When Monitored and Set Condition:
RIGHT B-PILLAR SWITCH INPUT SHORT
When Monitored: Continuously when the BCM is awake.
Set Condition: When the BCM senses a switch input less than .24 volts for over 10
seconds.
POSSIBLE CAUSES
DTC PRESENT
RIGHT B-PILLAR SWITCH SHORTED
RIGHT SLIDING DOOR PILLAR SWITCH MUX WIRE SHORT TO GROUND
BODY CONTROL MODULE - RIGHT SLIDING DOOR PILLAR SWITCH CIRCUIT SHORTED
TEST ACTION APPLICABILITY
1 With the DRBIIIt, record and erase DTC's.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Operate the right power sliding door from the Right B-Pillar Switch.
With the DRBIIIt, read DTCs.
Does the DRBIIItdisplay RIGHT B-PILLAR SWITCH INPUT SHORT?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2 Disconnect the Right B-Pillar Switch connector.
With the DRBIIIt, erase DTCs.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Wait 10 seconds.
With the DRBIIIt, read DTCs.
Does the DRBIIItdisplay RIGHT B-PILLAR SWITCH INPUT OPEN?All
Ye s®Replace the B-Pillar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 3
3 Disconnect the Body Control Module C3 connector.
Disconnect the Right B-Pillar Switch connector.
Measure the resistance of the Right Sliding Door Pillar Switch Mux circuit to ground.
Is the resistance below 1000.0 ohms?All
Ye s®Repair the Right Sliding Door Pillar Switch Mux wire for a short
to ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
905
POWER DOORS - SLIDING

Symptom:
RIGHT B-PILLAR SWITCH INPUT STUCK
When Monitored and Set Condition:
RIGHT B-PILLAR SWITCH INPUT STUCK
When Monitored: Continuously when the BCM is awake.
Set Condition: When the BCM senses an active switch input for over 10 seconds.
POSSIBLE CAUSES
DTC PRESENT
RIGHT B-PILLAR SWITCH SHORTED
RIGHT SLIDING DOOR PILLAR SWITCH MUX WIRE SHORT TO GROUND
BODY CONTROL MODULE - RIGHT SLIDING DOOR PILLAR SWITCH CIRCUIT SHORTED
TEST ACTION APPLICABILITY
1 With the DRBIIIt, record and erase DTC's.
Turn the ignition off, wait 10 seconds, then turn the ignition on.
Operate the right power sliding door from the Right B-Pillar Switch.
With the DRBIIIt, read DTCs.
Does the DRBIIItdisplay RIGHT B-PILLAR SWITCH INPUT STUCK?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2 Disconnect the Right B-Pillar Switch connector.
With the DRBIIIt, read DTCs.
Does the DRBIIItdisplay RIGHT B-PILLAR SWITCH INPUT OPEN?All
Ye s®Replace the B-Pillar Switch.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 3
3 Disconnect the Body Control Module C3 connector.
Disconnect the Right B-Pillar Switch connector.
Measure the resistance of the Right Sliding Door Pillar Switch Mux circuit to ground.
Is the resistance below 10000.0 ohms?All
Ye s®Repair the Right Sliding Door Pillar Switch Mux wire for a short
to ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
906
POWER DOORS - SLIDING

Symptom:
*POWER SLIDING DOOR INOPERATIVE
POSSIBLE CAUSES
DTC'S PRESENT
MODULE RESPONSE
INTERMITTENT PROBLEM
SYSTEM TESTS
TEST ACTION APPLICABILITY
1 With the DRBIIItcheck for response from the Body Computer and the Power Sliding
Door Modules
Is there response from both modules?All
Ye s®Go To 2
No®Refer to symptom list for problems related to COMMUNICA-
TION.
2 With the DRBIIIt, read DTCs in POWER SLIDING DOOR and BODY COMPUTER.
Are any Power Sliding Door related codes present?All
Ye s®Refer to symptom list for problems related to POWER SLIDING
DOORS.
No®Go To 3
3 This test will determine what inhibited the Power Sliding Door from operating
properly.
With the DRBIIIt, select POWER SLIDING DOOR, MISCELLANEOUS, LAST
INHIBIT MONITOR.
Does the DRBIIItdisplay any INHIBIT REASONS?All
Ye s®Check for any binding conditions or other restrictions that may
prevent proper operation. Using the wiring diagram/schematic as
a guide, inspect the wiring and connectors.
No®Go To 4
4 Ensure the sliding door is fully closed before proceeding.
With the DRBIIItselect SYSTEM TEST.
Perform the Open, Close, Latch Cinch, Latch Release and Relay tests.
Did any test fail?All
Ye s®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors.
No®Test Complete.
907
POWER DOORS - SLIDING

Symptom:
FOLD MIRROR OUTPUT FAILURE
POSSIBLE CAUSES
INTERMITTENT CONDITION
LEFT POWER MIRROR
RIGHT POWER MIRROR
LEFT FOLDING MIRROR UNFOLD DRIVER SHORT TO VOLTAGE
RIGHT FOLDING MIRROR UNFOLD DRIVER SHORT TO VOLTAGE
LEFT FOLDING MIRROR UNFOLD DRIVER SHORT TO GROUND
RIGHT FOLDING MIRROR UNFOLD DRIVER SHORT TO GROUND
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 With the DRBIIIt, record and erase DTC's.
NOTE: Doors must be closed to allow the mirrors to fold with the power folding
mirror switch.
Attempt to operate the power folding mirror system with the power folding mirror
switch and by opening and closing both front doors with mirrors folded.
With the DRBIIIt, read DTCs.
Does the same DTC reset?All
Ye s®Go To 2
No®The condition that caused this DTC is currently not present. Use
the wiring diagram/schematic as a guide, and inspect the related
wiring harness for a possible intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2 Disconnect the Left Power Mirror connector.
NOTE: Check connectors - Clean/repair as necessary.
With the DRBIIIt, erase DTC's.
Operate the Power Folding Mirror switch.
With the DRBIIIt, read DTCs.
Does the same DTC reset?All
Ye s®Go To 3
No®Replace the Left Power Mirror.
Perform BODY VERIFICATION TEST - VER 1.
3 Disconnect the Right Power Mirror connector.
NOTE: Check connectors - Clean/repair as necessary.
With the DRBIIIt, erase DTC's.
Operate the Power Folding Mirror switch.
With the DRBIIIt, read DTCs.
Does the same DTC reset?All
Ye s®Go To 4
No®Replace the Right Power Mirror.
Perform BODY VERIFICATION TEST - VER 1.
908
POWER MIRROR ± FOLDING

TEST ACTION APPLICABILITY
4 Disconnect the Left and Right Power Mirror connectors.
Disconnect the Body Control Module C2 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure for unwanted voltage on the Left Folding Mirror Unfold Driver circuit in the
BCM C2 connector.
Is there any voltage present?All
Ye s®Repair the Left Folding Mirror Unfold Driver circuit for a short to
voltage.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 5
5 Disconnect the Left and Right Power Mirror connectors.
Disconnect the Body Control Module C2 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure for unwanted voltage on the Right Folding Mirror Unfold Driver circuit in
the relay connector.
Is there any voltage present?All
Ye s®Repair the Right Folding Mirror Unfold Driver circuit for a short
to voltage.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 6
6 Disconnect the Left and Right Power Mirror connectors.
Disconnect the Body Control Module C2 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the Left Folding Mirror Unfold Driver
circuit in the BCM C2 connector.
Is the resistance below 5.0 ohms?All
Ye s®Repair the Left Folding Mirror Unfold Driver circuit for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 7
7 Disconnect the Left and Right Power Mirror connectors.
Disconnect the Body Control Module C2 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the Right Folding Mirror Unfold Driver
circuit in the relay connector.
Is the resistance below 5.0 ohms?All
Ye s®Repair the Right Folding Mirror Unfold Driver circuit for a short
to ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
909
POWER MIRROR ± FOLDING
FOLD MIRROR OUTPUT FAILURE ÐContinued

Symptom:
PASSENGER MIRROR RELAY OUTPUT OPEN
POSSIBLE CAUSES
INTERMITTENT CONDITION
FUSED B+ CIRCUIT OPEN
PASSENGER FOLDING MIRROR RELAY
PASSENGER FOLDING MIRROR RELAY CONTROL CIRCUIT SHORTED TO GROUND
PASSENGER FOLDING MIRROR RELAY CONTROL CIRCUIT OPEN
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 With the DRBIIIt, record and erase DTC's.
NOTE: Doors must be closed to allow the mirrors to fold with the power folding
mirror switch.
Attempt to operate the power folding mirror system with the power folding mirror
switch and by opening and closing both front doors with mirrors folded.
With the DRBIIIt, read DTCs.
Does the same DTC reset?All
Ye s®Go To 2
No®The condition that caused this DTC is currently not present. Use
the wiring diagram/schematic as a guide, and inspect the related
wiring harness for a possible intermittent condition.
Perform BODY VERIFICATION TEST - VER 1.
2 Disconnect the Passenger Folding Mirror Relay connector.
NOTE: Check connectors - Clean/repair as necessary.
Using a 12-volt test light connected to ground, check the Fused B+ circuit in the relay
connector.
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®Repair the Fused B+ circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
3 Remove the Passenger Folding Mirror Relay.
Check connectors - Clean/repair as necessary.
Install a substitute relay in place of the Passenger Folding Mirror Relay.
With the DRBIIIt, erase DTC's.
NOTE: Doors must be closed to allow the mirrors to fold with the power folding
mirror switch.
Attempt to operate the power folding mirror system with the power folding mirror
switch and by opening and closing both front doors with mirrors folded.
With the DRBIIIt, read DTCs.
Does the same DTC reset?All
Ye s®Go To 4
No®Replace the Passenger Folding Mirror Relay.
Perform BODY VERIFICATION TEST - VER 1.
910
POWER MIRROR ± FOLDING

TEST ACTION APPLICABILITY
4 Disconnect the Passenger Folding Mirror Relay connector.
Disconnect the Body Control Module C4 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance between ground and the Passenger Folding Mirror Relay
Control circuit in the relay connector.
Is the resistance below 5.0 ohms?All
Ye s®Repair the Passenger Folding Mirror Relay Control circuit for a
short to ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 5
5 Disconnect the Passenger Folding Mirror Relay connector.
Disconnect the Body Control Module C4 connector.
NOTE: Check connectors - Clean/repair as necessary.
Measure the resistance of the Passenger Folding Mirror Relay Control circuit
between the relay connector and the BCM C4 connector.
Is the resistance below 5.0 ohms?All
Ye s®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No®Repair the Passenger Folding Mirror Relay Control circuit for an
open.
Perform BODY VERIFICATION TEST - VER 1.
911
POWER MIRROR ± FOLDING
PASSENGER MIRROR RELAY OUTPUT OPEN ÐContinued