Switch - Chrysler 300M 1999 Manual

TEST 3A
REPAIRING ONE DOOR FAILING TO LOCK AND UNLOCK FROM ANY SWITCH
Perform TEST 1A Before Proceeding
START TEST 3A.
REMOVE THE KEY
FROM THE IGNITION

SWITCH.

DISCONNECT THE DOOR
LOCK MOTOR HARNESS
CONNECTOR.**
FIG. 1
PRESS THE DOOR
LOCK SWITCH TO THE
LOCK POSITION.
CONNECT A TEST LIGHT
BETWEEN GROUND AND
THE UNLOCK RELAY
OUTPUT CIRCUIT.
FIG. 1
*Perform Verification TEST VER-2A.
REMOVE THE
APPROPRIATE DOOR
TRIM PANEL.
CONNECT A TEST LIGHT
BETWEEN GROUND AND
THE LOCK RELAY
OUTPUT CIRCUIT.
FIG. 1
PRESS THE DOOR
LOCK SWITCH TO THE
UNLOCK POSITION.
**Check connectors - Clean / repair as necessary.
573
IS THE PROBLEM YES
WITH THE LEFT
FRONT DOOR?
NO
DOES THE TEST
LIGHT TURN ON WITH NO
THE DOOR LOCK
SWITCH DEPRESSED?
YES
DOES THE TEST
LIGHT TURN ON WITH NO
THE DOOR UNLOCK
SWITCH DEPRESSED?
YES
CONTINUE TEST
3A ON THE NEXT
PAGE.
REPAIR THE OPEN
LOCK RELAY OUTPUT
CIRCUIT. IF OK,
REPLACE THE
JUNCTION BLOCK.*
REPAIR THE OPEN
UNLOCK RELAY
OUTPUT CIRCUIT. IF
OK, REPLACE THE
JUNCTION BLOCK.*
REPLACE THE DOOR
LOCK MOTOR.*
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