Chrysler 300M 2002 Service Manual page 2225

POWER DOOR LOCKS/RKE
Symptom:
*AUTOMATIC (ROLLING) DOOR LOCKS INOPERATIVE
CHECK THE DOOR AJAR SWITCH STATUS
WITH THE DRB CHECK FOR PCM DTC'S
WITH THE DRB ENABLE AUTO DOOR LOCKS
BODY CONTROL MODULE
TEST
1 Ensure all doors are closed.
With the DRBIII, enter Body Computer then Input/Output and observe all of the
Door Ajar states.
Does the DRBIII display CLOSED for any door ajar state?
Yes → Refer to symptom for the appropriate DOOR AJAR CIRCUIT
→ Go To 2
No
2 With the DRBIII read Engine DTC's.
Does the DRBIII display any TPS or VSS related DTC's?
Yes → Refer to symptom list for problems related to DRIVEABILITY.
→ Go To 3
No
3 With the DRBIII, enter Body Computer then Miscellaneous and observe the auto
door lock status.
Does the DRBIII display AUTO DOOR LOCKS: ENABLED
Yes → Go To 4
→ With the DRBIII, enable the Auto Door Locks.
No
4 If there are no possible causes remaining, view repair.
Repair
POSSIBLE CAUSES
ACTION
SHORTED in the DOOR AJAR category.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Perform BODY VERIFICATION TEST - VER 1.
Replace the Body Control Module.
Perform BODY VERIFICATION TEST - VER 1.
502
APPLICABILITY
All
All
All
All