Chrysler Town, Dodge Caravan. Manual — part 799
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 DRBIII
t in Inputs/Outputs, read the PASS DOOR AJAR SW state.
Disconnect the Right Front Door (Lock Motor) Ajar Switch harness connector.
With the DRBIII
t in Inputs/Outputs, read the PASS DOOR AJAR SW state.
Did the Switch State change from CLOSED to OPEN?
All
Yes
→ 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
Yes
→ 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.
432
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 (LATCH ASSY)
TEST
ACTION
APPLICABILITY
1
Disconnect the Right Sliding Door 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 DRBIII
t in Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Did the Switch State change from OPEN to CLOSED?
All
Yes
→ Go To 2
No
→ Go To 4
2
Reconnect the Right Sliding Door harness connector at the bottom of the door.
Remove the door panel from the sliding door.
Disconnect the Right Sliding Door Lock Motor/Ajar Switch (Latch Assy) connector at
the door mechanism.
Connect a jumper wire between the Right Sliding Door Ajar Switch Sense circuit and
ground.
With the DRBIII
t in Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Did the Switch State change from OPEN to CLOSED?
All
Yes
→ 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 DRBIII
t in Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Did the Switch State change from OPEN to CLOSED?
All
Yes
→ Replace the Sliding Door Lock Motor/Ajar Switch or Latch Assem-
bly.
Perform BODY VERIFICATION TEST - VER 1.
No
→ Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
433
DOOR AJAR
TEST
ACTION
APPLICABILITY
4
Disconnect the Right Sliding Door harness connector at the bottom of the sliding
door.
Disconnect the BCM C3 connector.
Back probe a jumper wire from the Right Sliding Door Ajar Switch Sense circuit at
the BCM to ground.
Measure the resistance of the Right Sliding Door Ajar Switch Sense circuit between
the BCM C3 connector and the Sliding Door harness intermediate connector.
Is the resistance below 5.0 ohms?
All
No
→ 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.
Yes
→ Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
434
DOOR AJAR
*RIGHT SLIDING DOOR AJAR CIRCUIT OPEN —
Continued
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 (LATCH ASSY)
TEST
ACTION
APPLICABILITY
1
With the DRBIII
t in Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Disconnect the Right Sliding Door harness connector at the bottom of the door.
With the DRBIII
t in Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Did the Switch State change from CLOSED to OPEN?
All
Yes
→ Go To 2
No
→ Go To 3
2
Reconnect the Right Sliding Door harness connector at the bottom of the door.
Remove the door panel from the sliding door.
Disconnect the Right Sliding Door Lock Motor/Ajar Switch (Latch Assy) connector at
the door mechanism.
With the DRBIII
t in Inputs/Outputs, read the RSLIDE DR AJAR SW state.
Did the Switch State change from CLOSED to OPEN?
All
Yes
→ Replace the Sliding Door Lock Motor/Ajar Switch or Latch Assem-
bly.
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 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
Yes
→ 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.
435
DOOR AJAR
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