Grand Cherokee 2WD V8-4.7L VIN J (2004)
Test 1 - 2
SYMPTOM
HORN FAILS TO SOUND WITH ALARM TRIPPED
POSSIBLE CAUSES
-
Check horn operation
-
Junction block - open horn relay control circuit
-
Body control module-open horn relay control circuit
Intrusion Transceiver Module Sensitivity (Export Only)
Test 1
SYMPTOM
INTRUSION TRANSCEIVER MODULE SENSITIVITY (EXPORT ONLY)
POSSIBLE CAUSES
-
Interior type selected in ITM
Theft Alarm Will Not Arm
