Chrysler 300M 2002 Service Manual page 2122

Symptom:
*COURTESY LAMPS STAY ON AT ALL TIMES
COURTESY LAMPS DRIVER HEADLINER CIRCUIT SHORT TO GROUND
COURTESY LAMPS DRIVER CIRCUIT BODY HARNESS SHORT TO GROUND
DOOR LOCK MOTOR/AJAR SWITCH
SHORTED DOOR AJAR SWITCH SENSE WIRE
SHORTED DRIVER DOOR AJAR SWITCH SENSE WIRE
DRIVER DOOR LOCK MOTOR/AJAR SWITCH
BODY CONTROL MODULE
TEST
1 Close the driver door.
With the DRBIII select: Body,Body Computer,Input/Output
Read the: Dr Door Ajar Switch- state.
Does the DRBIII show: OPEN?
Yes → Go To 2
→ Go To 7
No
2 Close all the passenger doors.
With the DRBIII select: Body, Body Controller, Input/Output
Read the: Door Ajar Switch - state.
Does the DRBIII show: OPEN?
Yes → Go To 3
→ Go To 5
No
3 Ensure that the Courtesy Lamps Switch is off.
Close all the passenger doors.
Close the Driver Door Lock Latch Assembly, for the door ajar switch to open.
Disconnect the Junction Block C11 connector from the front of the junction block.
Observe the Door Courtesy Lamps.
Did the Door Courtesy Lamps turn off?
Yes → Repair the Courtesy Lamps Driver circuit in the headliner har-
→ Go To 4
No
POSSIBLE CAUSES
ACTION
ness for a short to ground.
Perform BODY VERIFICATION TEST - VER 1.
INTERIOR LIGHTING
399
APPLICABILITY
All
All
All