display CHRYSLER VOYAGER 2001 Service Manual

Symptom:
*POWER LIFTGATE 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
Liftgate 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 LIFTGATE and BODY COMPUTER.
Are any Power Liftgate related codes present?All
Ye s®Refer to symptom list for problems related to POWER LIFT-
GATE.
No®Go To 3
3 This test will determine what inhibited the Power Liftgate from operating properly.
With the DRBIIIt, select POWER LIFTGATE, 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 Liftgate 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.
833
POWER DOORS - LIFTGATE

Symptom:
AMBIENT TEMPERATURE SENSOR CIRCUIT OPEN
When Monitored and Set Condition:
AMBIENT TEMPERATURE SENSOR CIRCUIT OPEN
When Monitored: Anytime the Power Sliding Door Module is awake.
Set Condition: If the Power Sliding Door Modules internal thermistor becomes open, this
code will set.
POSSIBLE CAUSES
DTC PRESENT
POWER SLIDING DOOR MODULE
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 several times from stop to stop if possible.
With the DRBIIIt, read ACTIVE DTCs.
Does the DRBIIItdisplay AMBIENT TEMPERATURE SENSOR CIRCUIT HIGH?All
Ye s®Replace the Power Sliding Door Module.
Perform BODY VERIFICATION TEST - VER 1.
No®No problem found at this time.
Perform BODY VERIFICATION TEST - VER 1.
834
POWER DOORS - SLIDING

Symptom:
AMBIENT TEMPERATURE SENSOR CIRCUIT SHORT TO GROUND
When Monitored and Set Condition:
AMBIENT TEMPERATURE SENSOR CIRCUIT SHORT TO GROUND
When Monitored: Anytime the Power Sliding Door Module is awake.
Set Condition: If the Power Sliding Door Modules internal thermistor is shorted, this
code will set.
POSSIBLE CAUSES
DTC PRESENT
POWER SLIDING DOOR MODULE
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 several times from stop to stop if possible.
With the DRBIIIt, read ACTIVE DTCs.
Does the DRBIIItdisplay AMBIENT TEMPERATURE SENSOR CIRCUIT LOW?All
Ye s®Replace the Power Sliding Door Module.
Perform BODY VERIFICATION TEST - VER 1.
No®No problem found at this time.
Perform BODY VERIFICATION TEST - VER 1.
835
POWER DOORS - SLIDING

Symptom:
INCOMPLETE LATCH CINCH - NO CURRENT
When Monitored and Set Condition:
INCOMPLETE LATCH CINCH - NO CURRENT
When Monitored: Whenever the power sliding door in operating in the closing direction.
Set Condition: The cinch operation was not completed in 4 seconds and the current did
not build up to stall level. This code is set only during the cinching operation after a 4
second time out.
POSSIBLE CAUSES
DTC PRESENT
BINDING DOOR
CINCH/RELEASE MOTOR CLUTCH DRIVER WIRE OPEN
CINCH/RELEASE MOTOR LATCH DRIVER WIRE OPEN
CINCH/RELEASE MOTOR UNLATCH DRIVER WIRE OPEN
LATCH ASSEMBLY
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 several times if possible.
With the DRBIIIt, read ACTIVE DTCs.
Does the DRBIIItdisplay INCOMPLETE LATCH CINCH - NO CURRENT?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition. Operate the
door several times and check for any binding or other obstruc-
tions.
Perform BODY VERIFICATION TEST - VER 1.
2 Examine the door for proper fit and alignment, loose/ hard or torn seals, worn teeth
on the rack and gear (lower drive unit) or anything that would cause an obstruction
to proper operation.
Manually operate the other sliding door or of a known good vehicle and notice the
effort needed to open and close.
Compare the effort needed on the disabled door.
Does it take more effort to operate the door than it should?All
Ye s®Refer to Service information for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 3
837
POWER DOORS - SLIDING

Symptom:
INCOMPLETE LATCH CINCH - NO PAWL TRANSITION
When Monitored and Set Condition:
INCOMPLETE LATCH CINCH - NO PAWL TRANSITION
When Monitored: Whenever the power sliding door in operating.
Set Condition: The pawl switch was not detected as returning to ground during the
transition between secondary and primary cinch operation. NOTE: The door may not be
fully cinched during this condition. The door may cinch to primary but not be fully seated
and may pop off back to secondary.
POSSIBLE CAUSES
DTC PRESENT
BINDING DOOR
GROUND WIRE OPEN
PAWL SWITCH SENSE WIRE OPEN
PAWL SWITCH SENSE WIRE SHORT TO GROUND
PAWL SWITCH
TEST ACTION APPLICABILITY
1NOTE: This DTC will only set during the cinching operation after the 4
second time out. This may make it difficult to reproduce.
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 several times if possible.
With the DRBIIIt, read ACTIVE DTCs.
Does the DRBIIItdisplay INCOMPLETE LATCH CINCH - NO PAWL TRANSI-
TION?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition. Operate the
door several times and check for any binding or other obstruc-
tions.
Perform BODY VERIFICATION TEST - VER 1.
2 Examine the door for proper fit and alignment, loose/ hard or torn seals, worn teeth
on the rack and gear (lower drive unit) or anything that would cause an obstruction
to proper operation.
Manually operate the other sliding door or of a known good vehicle and notice the
effort needed to open and close.
Compare the effort needed on the disabled door.
Does it take more effort to operate the door than it should?All
Ye s®Refer to Service information for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 3
839
POWER DOORS - SLIDING

Symptom:
INCOMPLETE LATCH CINCH - OVERCURRENT
When Monitored and Set Condition:
INCOMPLETE LATCH CINCH - OVERCURRENT
When Monitored: Whenever the power sliding door is operating in the closing direction.
Set Condition: The latch motor stall current of 6.2 amps has been detected, or a time-out
has occurred with no pawl or ratchet failure. This code is set during the power cinching
operation.
POSSIBLE CAUSES
DTC PRESENT
BINDING DOOR
CINCH/RELEASE MOTOR LATCH DRIVER WIRE OPEN
CINCH/RELEASE MOTOR UNLATCH DRIVER WIRE OPEN
CINCH/RELEASE MOTOR LATCH DRIVER WIRE SHORT TO GROUND
CINCH/RELEASE MOTOR UNLATCH DRIVER WIRE SHORT TO GROUND
LATCH ASSEMBLY
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 several times if possible.
With the DRBIIIt, read ACTIVE DTCs.
Does the DRBIIItdisplay INCOMPLETE LATCH CINCH-OVERCURRENT?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition. Operate the
door several times and check for any binding or other obstruc-
tions.
Perform BODY VERIFICATION TEST - VER 1.
2 Examine the door for proper fit and alignment, loose/ hard or torn seals, worn teeth
on the rack and gear (lower drive unit) or anything that would cause an obstruction
to proper operation.
Manually operate the other sliding door or of a known good vehicle and notice the
effort needed to open and close.
Compare the effort needed on the disabled door.
Does it take more effort to operate the door than it should?All
Ye s®Refer to Service information for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 3
841
POWER DOORS - SLIDING

Symptom:
INCOMPLETE LATCH CINCH - PAWL SWITCH FAILURE
When Monitored and Set Condition:
INCOMPLETE LATCH CINCH - PAWL SWITCH FAILURE
When Monitored: Whenever the power sliding door is operating in the closing direction.
Set Condition: The cinch operation was not completed in 4 seconds. This code will set only
in the cinch operation after a 4 second time out.
POSSIBLE CAUSES
DTC PRESENT
BINDING DOOR
CLUTCH GROUND OPEN
CINCH/RELEASE MOTOR CLUTCH DRIVER WIRE OPEN
PAWL SWITCH SENSE WIRE SHORT TO GROUND
POWER SLIDING DOOR MODULE - PAWL SWITCH SENSE
PAWL SWITCH
TEST ACTION APPLICABILITY
1NOTE: This DTC will only set during the cinching operation after the 4
second time out. This may make it difficult to reproduce.
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 several times if possible.
With the DRBIIIt, read ACTIVE DTCs.
Does the DRBIIItdisplay INCOMPLETE LATCH CINCH - PAWL SWITCH FAIL-
URE?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition. Operate the
door several times and check for any binding or other obstruc-
tions.
Perform BODY VERIFICATION TEST - VER 1.
2 Examine the door for proper fit and alignment, loose/ hard or torn seals, worn teeth
on the rack and gear (lower drive unit) or anything that would cause an obstruction
to proper operation.
Manually operate the other sliding door or of a known good vehicle and notice the
effort needed to open and close.
Compare the effort needed on the disabled door.
Does it take more effort to operate the door than it should?All
Ye s®Refer to Service information for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 3
843
POWER DOORS - SLIDING

Symptom:
INCOMPLETE LATCH CINCH - RATCHET SWITCH FAILURE
When Monitored and Set Condition:
INCOMPLETE LATCH CINCH - RATCHET SWITCH FAILURE
When Monitored: Whenever the power sliding door is operating in the closing direction.
Set Condition: The cinch operation was not completed in 4 seconds. This code will set only
in the cinch operation after a 4 second time out.
POSSIBLE CAUSES
DTC PRESENT
BINDING DOOR
RATCHET CIRCUIT
CLUTCH GROUND OPEN
CINCH/RELEASE MOTOR CLUTCH DRIVER WIRE OPEN
GROUND WIRE OPEN
SLIDING DOOR AJAR SWITCH SENSE WIRE OPEN
SLIDING DOOR AJAR SWITCH SENSE WIRE SHORT TO GROUND
RATCHET SWITCH
TEST ACTION APPLICABILITY
1NOTE: This DTC will only set during the cinching operation after the 4
second time out. This may make it difficult to reproduce.
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 several times if possible.
With the DRBIIIt, read ACTIVE DTCs.
Does the DRBIIItdisplay INCOMPLETE LATCH CINCH - RATCHET SWITCH
FAILURE?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition. Operate the
door several times and check for any binding or other obstruc-
tions.
Perform BODY VERIFICATION TEST - VER 1.
845
POWER DOORS - SLIDING

Symptom:
INCOMPLETE LATCH RELEASE - FULL OPEN SWITCH FAILURE
When Monitored and Set Condition:
INCOMPLETE LATCH RELEASE - FULL OPEN SWITCH FAILURE
When Monitored: Whenever the power sliding door is operating in the closing direction.
Set Condition: The release operation had stalled or the current was exceeded before the
full open switch had changed state during the release. This code will set only in power
closing operation.
POSSIBLE CAUSES
DTC PRESENT
FULL OPEN SWITCH GROUND OPEN
STICKING CABLES OR LATCH
FULL OPEN SWITCH WIRE OPEN
FULL OPEN SWITCH WIRE SHORT TO GROUND
LATCH ASSEMBLY - HOLD OPEN RELEASE
POWER SLIDING DOOR MODULE - FULL OPEN SWITCH
FULL OPEN SW ITCH
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 several times if possible.
With the DRBIIIt, read ACTIVE DTCs.
Does the DRBIIItdisplay INCOMPLETE LATCH RELEASE- FULL OPEN
SWITCH FAILURE?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition. Operate the
door several times and check for any binding cables or other
obstructions.
Perform BODY VERIFICATION TEST - VER 1.
848
POWER DOORS - SLIDING

Symptom:
INCOMPLETE LATCH RELEASE - RATCHET SWITCH FAILURE
When Monitored and Set Condition:
INCOMPLETE LATCH RELEASE - RATCHET SWITCH FAILURE
When Monitored: Whenever the power sliding door is operating in an opening direction.
Set Condition: The release operation was not completed in 4 seconds or a stall condition
was detected in the release operation. The pawl switch was grounded but the ratchet
switch remained open. This code will set only in the release operation.
POSSIBLE CAUSES
DTC PRESENT
BINDING DOOR
POWER SLIDING DOOR MODULE - RATCHET CIRCUIT
GROUND WIRE OPEN
SLIDING DOOR AJAR SWITCH SENSE WIRE OPEN
RATCHET SWITCH
TEST ACTION APPLICABILITY
1NOTE: This DTC will only set during the cinching operation after the 4
second time out. This may make it difficult to reproduce
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 several times if possible.
With the DRBIIIt, read ACTIVE DTCs.
Does the DRBIIItdisplay INCOMPLETE LATCH RELEASE - RATCHET SWITCH
FAILURE?All
Ye s®Go To 2
No®Using the wiring diagram/schematic as a guide, inspect the
wiring and connectors for an intermittent condition. Operate the
door several times and check for any binding or other obstruc-
tions.
Perform BODY VERIFICATION TEST - VER 1.
2 Examine the door for proper fit and alignment, loose/ hard or torn seals, worn teeth
on the rack and gear (lower drive unit) or anything that would cause an obstruction
to proper operation.
Manually operate the other sliding door or of a known good vehicle and notice the
effort needed to open and close.
Compare the effort needed on the disabled door.
Especially notice the effort needed to unlatch and close the door.
Does it take more effort to operate the door than it should?All
Ye s®Refer to Service information for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
No®Go To 3
853
POWER DOORS - SLIDING