Repairing - Shorted Left Front Door Ajar Circuit - Chrysler 300M 1999 Manual

TEST 3A

REPAIRING - SHORTED LEFT FRONT DOOR AJAR CIRCUIT

Perform TEST 1A Before Proceeding
START TEST 3A.
DISCONNECT THE LEFT
FRONT DOOR LOCK
MOTOR/AJAR SWITCH
HARNESS CONNECTOR.**
DISCONNECT THE
BODY CONTROL
MODULE C4 HARNESS
CONNECTOR.**
*Perform Verification TEST VER-2A.
NOTE: FOR LOCATION
OF ALL COMPONENTS.
SEE GENERAL INFO 4.0
WITH THE DRB, READ
THE LEFT FRONT
(DR) DOOR AJAR
SWITCH STATUS.
USING AN OHMMETER,
MEASURE BETWEEN
GROUND AND THE LEFT
FRONT (DR) AJAR SW
SENSE CKT. FIG. 1
**Check connectors - Clean / repair as necessary.
233
DOES THE DRB
DISPLAY NO
"DRDOOR AJAR
SWITCH: CLOSED"?
YES
IS THE RESISTANCE YES
BELOW 5.0 OHMS?
NO
REPLACE THE LEFT
FRONT (DR) DOOR
LATCH ASSEMBLY.*
REPAIR THE LEFT
FRONT (DR) DOOR
AJAR SWITCH SENSE
CIRCUIT FOR A
SHORT TO GROUND.*
REPLACE THE BODY
CONTROL MODULE.*
D
O
O
R
A
J
A
R
S
Y
S
T
E
M