1031989 Rev. A 5/07
14
TROUBLE-SHOOTING GUIDE
SYMPTOM
SYSTEM WILL NOT OPERATE.
SYSTEM WILL NOT ARM
SYSTEM WILL NOT DISARM
SOLUTION
INSERT OR REPLACE 10A FUSE LOCATED ON
THE SECURITY SYSTEM HARNESS.
CHECK TRANSMITTER BATTERIES.
CHECK PIN #13 ON MODULE 24-PIN CON-
NECTOR FOR CONSTANT +12VDC.
CHECK PIN #14 ON MODULE 24-PIN CON-
NECTOR FOR GROUND.
REPLACE MODULE.
SHUT DOOR.
TURN IGNITION KEY OFF.
CHECK PIN #9 ON MODULE 24-PIN CONNEC-
TOR FOR +12VDC WHEN LOCK IS PRESSED
ON THE KEYLESS ENTRY TRANSMITTER.
CHECK 16-PIN CONNECTOR AT BODY
CONTROL MODULE IF VOLTAGE IS NOT
PRESENT.
CHECK PIN #6 ON MODULE 24-PIN CONNEC-
TOR FOR +12VDC WHEN UNLOCK IS
PRESSED ON THE KEYLESS ENTRY TRANSMIT-
TER TO UNLOCK THE DRIVER’S DOOR.
CHECK 16-PIN CONNECTOR AT BODY
CONTROL MODULE IF VOLTAGE IS NOT
PRESENT.
PROBABLE CAUSE
FUSE MISSING OR BLOWN.
KEYLESS ENTRY SYSTEM IS NOT FUNCTION-
ING.
MODULE NOT RECEIVING POWER.
MODULE NOT RECEIVING GROUND.
MODULE NOT RESPONDING.
DOOR OPEN.
IGNITION KEY ON.
MODULE NOT RECEIVING ARM INPUT.
MODULE NOT RECEIVING DISARM INPUT.
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