⁽⁴⁾	For heating and air conditioning systems diagnostic trouble codes and testing procedures, see appropriate MANUAL or AUTOMATIC A/C-HEATER SYSTEMS article in AIR CONDITIONING & HEATING.

SYMPTOM IDENTIFICATION

System ⁽¹⁾

Symptom Description

Air Bag

⁽²⁾

A/C-Heater System

⁽³⁾

Chime

CHIME INOPERATIVE

.....

CHIME SOUNDS WITH DRIVER DOOR OPEN & KEY REMOVED

.....

HIGH VEHICLE SPEED WARNING CHIME PROBLEM

.....

KEY IN IGNITION AND DRIVER'S DOOR OPEN CHIME INOPERATIVE

Communication

BUS +/- SIGNALS OPEN OR NO RESPONSE FROM BODY CONTROL MODULE

.....

BUS +/- SIGNALS OPEN OR NO RESPONSE FROM COMPASS MINI-TRIP COMPUTER

.....

BUS +/- SIGNALS OPEN OR NO RESPONSE FROM INSTRUMENT CLUSTER

.....

BUS +/- SIGNALS OPEN OR NO RESPONSE FROM SENTRY KEY IMMOBILIZER MODULE

.....

NO RESPONSE FROM ACM

.....

NO RESPONSE FROM CONTROLLER ANTI-LOCK BRAKE

.....

NO RESPONSE FROM LEFT SIACM

.....

NO RESPONSE FROM PCM (PCI BUS)

.....

NO RESPONSE FROM PCM (SCI ONLY)

.....

NO RESPONSE FROM RADIO

.....

NO RESPONSE FROM RIGHT SIACM

.....

NO RESPONSE FROM TRANSMISSION CONTROL MODULE

.....

PCI BUS COMMUNICATION FAILURE

Compass/Mini-Trip Computer

ANY SWITCH ON CMTC INOPERATIVE

.....

AVERAGE FUEL INOPERATIVE OR WRONG

.....

CMTC FAILS TO RESPOND TO INSTRUMENT PANEL DIMMING

.....

DISTANCE TO EMPTY INOPERATIVE OR WRONG

.....

ELAPSED TIME INOPERATIVE OR WRONG

.....

TRIP ODOMETER INOPERATIVE OR WRONG

.....

UNIVERSAL GARAGE DOOR OPENER (UGDO) INOPERATIVE

.....

TEMP DISPLAY INOPERATIVE OR WRONG

Door Ajar

DRIVER DOOR AJAR CIRCUIT OPEN

.....

DRIVER DOOR AJAR CIRCUIT SHORTED TO GROUND

.....

FLIP-UP GLASS AJAR CIRCUIT OPEN

.....

FLIP-UP GLASS AJAR CIRCUIT SHORTED TO GROUND

.....

HOOD AJAR CIRCUIT OPEN

.....

HOOD AJAR CIRCUIT SHORTED TO GROUND

.....

LEFT REAR DOOR AJAR CIRCUIT OPEN

.....

PASSENGER DOOR AJAR CIRCUIT OPEN

.....

PASSENGER DOOR AJAR CIRCUIT SHORTED TO GROUND

.....

RIGHT REAR DOOR AJAR CIRCUIT OPEN

.....

TAILGATE AJAR CIRCUIT OPEN

.....

TAILGATE AJAR CIRCUIT SHORTED TO GROUND

Electrically Heated Systems

REAR WINDOW DEFOGGER INOPERATIVE

Exterior Lighting

LOW BEAM HEADLAMPS INOPERATIVE

Instrument Cluster

4WD INDICATOR INACCURATE

.....

ALL GAUGES INOPERATIVE

.....

ANY PCI BUS INDICATOR INOPERATIVE

.....

BRAKE INDICATOR ALWAYS ON

.....

BRAKE INDICATOR INOPERATIVE

.....

FUEL GAUGE INACCURATE

.....

INSTRUMENT CLUSTER INOPERATIVE

.....

LOW WASH MESSAGE NOT OPERATING PROPERLY

.....

ONE GAUGE INOPERATIVE

.....

PANEL DIMMING INOPERATIVE

.....

SEAT BELT INDICATOR ALWAYS ON

.....

VTSS INDICATOR INOPERATIVE

Interior Lighting

COURTESY LAMPS INOPERATIVE-ALL LAMPS

.....

COURTESY LAMPS INOPERATIVE-OVERHEAD LAMPS

.....

COURTESY LAMPS STAY ON AT ALL TIMES

.....

ILLUMINATED ENTRY INOPERATIVE

Power Door Locks/RKE

ALL DOORS FAIL TO LOCK

.....

ALL PASSENGER DOORS FAIL TO LOCK AND UNLOCK

.....

ALL PASSENGER DOORS FAIL TO UNLOCK

.....

AUTO DOOR LOCKS INOPERATIVE

.....

DRIVER DOOR FAILS TO LOCK AND UNLOCK

.....

DRIVER DOOR FAILS TO UNLOCK

.....

FLIP-UP GLASS RELEASE INOPERATIVE

.....

ONE PASSENGER DOOR FAILS TO LOCK AND UNLOCK

.....

RKE INOPERATIVE

.....

TAILGATE CYLINDER LOCK SWITCH INOPERATIVE

.....

TAILGATE LOCK INOPERATIVE

Vehicle Theft/Security

ALARM TRIPS ON ITS OWN

.....

DRIVER DOOR DOES NOT TRIP VTSS

.....

FLIP-UP GLASS DOES NOT TRIP VTSS

.....

HAZARD LAMPS INOPERATIVE WITH VTSS

.....

HEADLAMPS FAIL TO FLASH WITH VTSS

.....

HORN FAILS TO SOUND WITH VTSS

.....

LEFT REAR DOOR DOES NOT TRIP VTSS

.....

PASSENGER DOOR DOES NOT TRIP VTSS

.....

RIGHT REAR DOOR DOES NOT TRIP VTSS

.....

TAILGATE DOES NOT TRIP VTSS

.....

VTSS DOES NOT DISARM WITH THE LEFT CYLINDER LOCK SWITCH

.....

VTSS DOES NOT DISARM WITH THE RIGHT CYLINDER LOCK SWITCH

.....

VTSS WILL NOT ARM

.....

VTSS WILL NOT DISARM WITH TAILGATE CYLINDER LOCK SWITCH

Windshield Wiper & Washer

FRONT WASHER PUMP INOPERATIVE

.....

FRONT WIPER LOW SPEED INOPERATIVE

⁽¹⁾	Symptoms are listed by system affected. Perform appropriate test under SYSTEM TESTS.

⁽²⁾	For information on air bag DIAGNOSIS & TESTING or DISPOSAL PROCEDURES, see AIRBAG RESTRAINT SYSTEMS article in RESTRAINTS.

⁽³⁾	For heating and air conditioning systems symptom testing procedures, see appropriate MANUAL or AUTOMATIC A/C-HEATER SYSTEMS article in AIR CONDITIONING & HEATING.