Repairing Dr Door Central Lock (Arm)/Unlock (Disarm) Switch Failure Trouble Code - Chrysler 300M 1999 Manual

REPAIRING DR DOOR CENTRAL LOCK (ARM)/UNLOCK (DISARM) SWITCH
TEST 13A
FAILURE TROUBLE CODE
Perform TEST 1A Before Proceeding
START TEST 13A.
USING THE DRB ENTER
"BODY COMPUTER" THEN
"SENSORS" AND
OBSERVE LT DOOR
ARM/DISARM SW.
CONTINUE SLOWLY
TURNING THE SWITCH
AND OBSERVE THE
VOLTAGE ON THE
DRB.
REMOVE LEFT FRONT
DOOR TRIM PANEL.
DISCONNECT THE DOOR
KEY CYL SW HARNESS
CONN.** FIG. 1
DISCONNECT THE BODY
CONTROL MODULE C4
HARNESS CONNECTOR.**
SEE GENERAL INFO 4.0
*Perform Verification TEST VER-2A.
TURN THE IGNITION
ON. USING THE DRB,
ERASE THE TROUBLE
CODE.
INSERT THE LEFT
DOOR KEY AND
SLOWLY ROTATE THE
SWITCH FROM LOCK
TO UNLOCK.
USING THE DRB,
READ THE "LT DOOR
ARM/DISARM SW"
VOLTAGE.
USING A VOLTMETER,
MEASURE THE LEFT
VTSS ARM/DISARM
SENSE CIRCUIT.
FIG. 1
**Check connectors - Clean / repair as necessary.
609
DOES THE SWITCH YES
BIND IN ANY
POSITION?
NO
DOES THE VOLTAGE
CHANGE FROM 0.0 TO YES
ABOVE 3.0 VOLTS AND
RETURN TO 0.0 IN
NEUTRAL POSITION?
NO
IS ANY VOLTAGE NO
PRESENT?
YES
IS THE VOLTAGE YES
ABOVE 0.1 VOLTS?
NO
REPAIR OR REPLACE
THE LEFT DOOR LOCK
OR KEY CYLINDER
SWITCH AS
NECESSARY.*
SWITCH IS
OPERATING PROPERLY
AT THIS TIME.
REPLACE THE DOOR
KEY CYLINDER
SWITCH.*
REPAIR THE LEFT
VTSS ARM/DISARM
SENSE CIRCUIT FOR
A SHORT TO
VOLTAGE.*
REPLACE THE BODY
CONTROL MODULE.*
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