Door CHRYSLER VOYAGER 2001 Owners Manual

TEST ACTION APPLICABILITY
3 Remove the Recirculation Door Actuator. Rotate the recirculation door (door only).
Note: This should rotate approximately 45 degrees from stop to stop.
Inspect the recirculation door linkage for excessive wear or missing linkage.
Were any mechanical problems found?All
Ye s®Repair or replace the recirculation door/linkage as necessary.
With the DRBIIIt, reset the ATC after repair/replacement is
complete.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the ATC.
With the DRBIIIt, reset the ATC after repair/replacement is
complete.
Perform BODY VERIFICATION TEST - VER 1.
293
AUTOMATIC TEMPERATURE CONTROL
RECIRC DOOR TRAVEL TOO LARGE (ACTIVE) ÐContinued

Symptom:
RECIRC DOOR TRAVEL TOO SMALL (ACTIVE)
When Monitored and Set Condition:
RECIRC DOOR TRAVEL TOO SMALL (ACTIVE)
When Monitored: Ignition in RUN and IOD fuse installed.
Set Condition: This DTC is set when the ATC monitors the travel range during system
initialization and the measured range is less than expected.
POSSIBLE CAUSES
CHECK THE ATC FOR DTCS
AT C
OBSTRUCTED RECIRC DOOR
RECIRCULATION DOOR ACTUATOR
TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRB, read the active ATC DTCs.
Is the RECIRC DOOR NOT RESPONDING DTC set?All
Ye s®Return to the symptom list and choose the symptom.
With the DRBIIIt, reset the ATC after repair/replacement is
complete.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 2
2 Turn the ignition off.
Disconnect the Recirculation Door Actuator harness connector.
Connect a 12-volt Test Light between the Recirculation Door Driver (A) and (B)
circuits.
Turn the ignition on.
While monitoring the test light, press the recirculation control button from off to on.
Note: Observe test light for approximately 30 seconds.
Does the test light start to flash and stay flashing?All
Ye s®Go To 3
No®Replace the ATC.
With the DRBIIIt, reset the ATC after repair/replacement is
complete.
Perform BODY VERIFICATION TEST - VER 1.
294
AUTOMATIC TEMPERATURE CONTROL

TEST ACTION APPLICABILITY
3 Remove the Recirculation Door Actuator. Rotate the recirculation door (door only).
Note: This should rotate approximately 45 degrees from stop to stop.
Does the recirculation door move smoothly in both directions?All
Ye s®Replace the Recirculation Door Actuator.
With the DRBIIIt, reset the ATC after repair/replacement is
complete.
Perform BODY VERIFICATION TEST - VER 1.
No®Repair or replace the recirculation door as necessary.
With the DRBIIIt, reset the ATC after repair/replacement is
complete.
Perform BODY VERIFICATION TEST - VER 1.
295
AUTOMATIC TEMPERATURE CONTROL
RECIRC DOOR TRAVEL TOO SMALL (ACTIVE) ÐContinued

Symptom:
*KEY IN IGNITION AND DRIVER'S DOOR OPEN CHIME NOT
OPERATING PROPERLY
POSSIBLE CAUSES
DRIVER DOOR AJAR STATUS
IGNITION SWITCH
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 Open the driver door.
With the DRB, in Input/Outputs, read the9DR DOOR AJAR SW9state.
Does the DRB display9DR DOOR AJAR SW: CLOSED9?All
Ye s®Go To 2
No®Refer to symptom list for problems related to Door Ajar.
Perform BODY VERIFICATION TEST - VER 1.
2 With the DRBIIItin Inputs/Outputs, read the Key in Ign Sw state while inserting
the key in and out of the ignition switch.
Does the DRBIIItdisplay change from open to closed?All
Ye s®Replace and program the Body Control Module in accordance
with the Service Information.
Perform BODY VERIFICATION TEST - VER 1.
No®Check the Ignition Lock Cylinder for damage. If OK replace the
Ignition Switch.
Perform BODY VERIFICATION TEST - VER 1.
336
CHIME

Symptom:
LEFT PSD MESSAGES NOT RECEIVED
When Monitored and Set Condition:
LEFT PSD MESSAGES NOT RECEIVED
When Monitored: When the Body Control Module is awake.
Set Condition: The BCM does not sense a response from the Left Power Sliding Door
Module.
POSSIBLE CAUSES
ATTEMPT TO COMMUNICATE WITH THE LEFT SLIDING DOOR CONTROL MODULE
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRB, attempt to communicate with the Left Sliding Door Control Module.
Was the DRB able to I/D or communicate with the Left Sliding Door Control Module?All
Ye s®Go To 2
No®Refer to the Communication category for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
2 With the DRB, erase DTC's.
Cycle the ignition switch from off to on and wait approximately 1 minute.
With the DRB, read DTC's.
Did this DTC reset?All
Ye s®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No®Test Complete.
358
COMMUNICATION

Symptom:
RIGHT PSD MESSAGES NOT RECEIVED
When Monitored and Set Condition:
RIGHT PSD MESSAGES NOT RECEIVED
When Monitored: When the Body Control Module is awake.
Set Condition: The BCM does not sense a response from the Right Power Sliding Door
Module.
POSSIBLE CAUSES
ATTEMPT TO COMMUNICATE WITH THE RIGHT SLIDING DOOR CONTROL MODULE
BODY CONTROL MODULE
TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRB, attempt to communicate with the Right Sliding Door Control Module.
Was the DRB able to I/D or communicate with the Right Sliding Door Control
Module?All
Ye s®Go To 2
No®Refer to the Communication category for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
2 With the DRB, erase DTC's.
Cycle the ignition switch from off to on and wait approximately 1 minute.
With the DRB, read DTC's.
Did this DTC reset?All
Ye s®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No®Test Complete.
369
COMMUNICATION

TEST ACTION APPLICABILITY
7 Turn the ignition off.
Disconnect the BCM C4 harness connector.
Disconnect the Instrument Cluster harness connector.
Turn the ignition on.
Using a 12-volt test light connected to ground, probe the Instrument Cluster Wake
Up Sense circuit.
Is the test light illuminated?All
Ye s®Repair the Instrument Cluster Wake Up Sense circuit for a short
to voltage.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Instrument Cluster.
Perform BODY VERIFICATION TEST - VER 1.
8 Turn the ignition off.
Reconnect the BCM C4 harness connector.
Disconnect the Instrument Cluster harness connector.
Measure the resistance between ground and the Instrument Cluster Wake Up Sense
circuit at the Instrument Cluster connector.
Open and close a door. This is done to ensure the BCM is awake.
Is the resistance below 50.0 ohms?All
Ye s®Replace the Instrument Cluster.
Perform BODY VERIFICATION TEST - VER 1.
No®Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
9 Turn the ignition off.
Disconnect the Instrument Cluster harness connector.
Disconnect the BCM C4 harness connector.
Measure the resistance of the Instrument Cluster Wake Up Sense circuit between the
BCM C4 connector and the MIC connector.
Is the resistance below 5.0 ohms?All
Ye s®Replace the Instrument Cluster.
Perform BODY VERIFICATION TEST - VER 1.
No®Repair the Instrument Cluster Wake Up Sense circuit for an
open.
Perform BODY VERIFICATION TEST - VER 1.
385
COMMUNICATION
*BUS +/- SIGNALS OPEN OR NO RESPONSE FROM INSTRUMENT CLUS-
TER Ð
Continued

Symptom:
*BUS +/- SIGNALS OPEN OR NO RESPONSE FROM LEFT SLIDING
DOOR CONTROL MODULE
POSSIBLE CAUSES
FUSED B(+) CIRCUIT OPEN
LEFT SLIDING DOOR WAKE UP SIGNAL WIRE OPEN
LEFT SLIDING DOOR WAKE UP SIGNAL WIRE SHORT TO VOLTAGE
GROUND CIRCUIT OPEN
LEFT SLIDING DOOR WAKE UP SIGNAL WIRE SHORT TO GROUND
PCI BUS CIRCUIT OPEN
BODY CONTROL MODULE - LEFT SLIDING DOOR WAKE UP GROUND OPEN
LEFT SLIDING DOOR CONTROL 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 Left 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 Left 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.
386
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 Left 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 Left 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 Left Sliding Door Control Module C2 connector.
Turn the ignition on.
Measure the resistance between ground and the Left 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 Left Sliding Door Module C2 connector.
Measure the voltage between the Left Sliding Door Wake Up Signal circuit and
ground.
Is there any voltage present?All
Ye s®Repair the Left 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 Left Sliding Door Control Module C2 connector.
Measure the resistance between the Left Sliding Door Wake Up Signal circuit and
ground.
Is the resistance below 100.0 ohmsAll
Ye s®Repair the Left Sliding Door Wake Up Signal wire for a short to
ground.
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 7
387
COMMUNICATION
*BUS +/- SIGNALS OPEN OR NO RESPONSE FROM LEFT SLIDING
DOOR CONTROL MODULE Ð
Continued

TEST ACTION APPLICABILITY
7 If there are no possible causes remaining, view repair. All
Repair
Replace the Left Sliding Door Control Module.
Perform BODY VERIFICATION TEST - VER 1.
8 Disconnect the Body Control Module C3 connector.
Disconnect the Left Sliding Door Control Module C2 connector.
Measure the resistance of the Left Sliding Door Wake Up Signal circuit between the
BCM C3 connector and the Left 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 Left Sliding Door Wake Up Signal wire for an open.
Perform BODY VERIFICATION TEST - VER 1.
388
COMMUNICATION
*BUS +/- SIGNALS OPEN OR NO RESPONSE FROM LEFT SLIDING
DOOR CONTROL MODULE Ð
Continued