Engine Controls - Tests W/Codes - Body Control Computer
- Introduction
- Description
- Operation
- Body Control Computer
- CCD Bus System
- Compass/Temperature Module
- Electronic Vehicle Information Center (EVIC)
- Electronic Instrument Cluster (EIC)
- Engine Compartment Node
- Light Outage Module
- Mechanical Instrument Cluster (Mic)
- Overhead Travel Information System (OTIS)
- Traveler Module
- Vehicle Theft Security System (VTSS)
- Self-Diagnostic System
- Diagnostic Procedure
- Connector Identification
- Self-Diagnostic Tests
- Notes
- Test 1A - Identifying Vehicle Equipment & System Problems
- Test 2A- Chime System Problems
- Test 3A - No Chimes At All
- Test 4A - Chime Operates With Seat Belt Buckled
- Test 5A - Chime Operates With Key Out Of Ignition
- Test 5B - Shorted Key In Ignition Circuit
- Test 6A - No Chime With Key Out, Exterior Lamps On & LF Door
- Test 7A - No Chime With Ignition Off, Key In Ignition & LF
- Test 7B - Open Key In Ignition Circuit
- Test 8A - No Chime With Seat Belt Unfastened & Key On For 6
- Test 9A - No Chime With Turn Signals On
- Test 9B - Left Turn Signal Circuit
- Test 9C - Right Turn Signal Circuit
- Test 10A - Compass/Temperature Module Problems
- Test 11A - Compass/Temperature Module Blank Display
- Test 12A - Compass/Temperature Module Vacuum Fluorescent
- Test 13A - Compass/Temperature Module Illumination
- Test 14A - Compass Direction Reading
- Test 15A - Ambient Temperature Reading
- Test 15B - Engine Node
- Test 15C - Shorted Ambient Temperature Sensor Circuit
- Test 15D - Open Ambient Temperature Sensor Circuit
- Test 16A - Courtesy Lamp Systems
- Test 17A - Courtesy Lamps Inoperative
- Test 17B - Shorted Courtesy Lamp Power Circuit
- Test 17C - Courtesy Lamps Inoperative
- Test 18A - Individual Courtesy Lamp
- Test 19A - Courtesy Lamp Dash Switch
- Test 20A - Courtesy Lamp On At All Times
- Test 21A - Open Left Door Ajar Circuit
- Test 21B - Shorted Left Door Ajar Circuit
- Test 22A - Open Right Door Ajar Circuit
- Test 22B - Shorted Right Door Ajar Circuit
- Test 23A - Electronic Instrument Cluster (EIC) Problems
- Test 24A - Electronic Instrument Cluster (EIC) Diagnostic
- Test 25A - Electronic Instrument Cluster (EIC) Switch Malfunction
- Test 26A - Instrument Cluster Problems Not Covered By Trouble Codes
- Test 27A - Temperature Gauge Problems
- Test 28A - Electronic Instrument Cluster (EIC) Odometer/Speedometer Failure
- Test 29A - Identifying Faulty Warning Lamp
- Test 30A - Brake Warning Lamp & Parking Brake Switch Problems
- Test 30B - Brake Warning Lamp & Brake Pressure Switch Problems
- Test 30C - Brake Warning Lamp & Brake Pressure Switch Problems
- Test 31A - Seat Belt Warning Lamp Problem
- Test 32A - Dimming Interior Displays
- Test 32B - Dimming Interior Displays
- Test 32C - Dimming Interior Displays
- Test 32D - Dimming Interior Displays
- Test 32E - Dimming Interior Displays
- Test 32F - Dimming Interior Displays
- Test 32G - Dimming Interior Displays
- Test 32H - Dimming Interior Displays
- Test 33A - Identifying Electronic Vehicle Information Center (EVIC) Problems
- Test 34A - EVIC Panel Warning Messages
- Test 35A - Blank EVIC Panel Message Screen
- Test 35B - Blank EVIC Panel Message Screen
- Test 36A - EVIC Panel Switch Test
- Test 36B - EVIC Panel Switch Test
- Test 37A - Brake Lamp Out Message
- Test 38A - Missing Brake Lamp Out Message
- Test 39A - Right Brake Lamp Out
- Test 40A - Left Brake Lamp Out
- Test 41A - Faulty Brake Lamp Out Message
- Test 42A - Faulty Coolant Level Low Message
- Test 43A - Faulty Low Oil Message
- Test 44A - Engine Temp High Or Engine Temp Critical
- Test 45A - Exterior Lamps On
- Test 46A - Faulty Fasten Seat Belt Message
- Test 47A - Right Headlamp Out
- Test 47B - Left Headlamp Out
- Test 48A - Key In Ignition Message
- Test 49A - Low Brake Fluid
- Test 50A - Headlamp Out Message But Headlamps Operational
- Test 51A - Park Brake Engaged
- Test 52A - Tail Lamp Out
- Test 53A - Right Tail Lamp Out
- Test 54A - Left Tail Lamp Out
- Test 55A - Trunk Ajar
- Test 56A - Washer Fluid Low
- Test 57A - Turn Signal On
- Test 57B - Turn Signal On
- Test 58A - Tail Lamp Out
- Test 59A - Both Headlamps Out
- Test 59B - Headlamp Power Feed
- Test 59C - Headlamp Power Feed
- Test 60A - All BRAKELAMPS Out & No Message
- Test 60B & No Message - All BRAKELAMPS Out
- Test 60C - All BRAKELAMPS Out & No Message
- Test 61A - Right BRAKELAMP Out
- Test 62A - Left BRAKELAMP Out
- Test 63A - All TAILLAMPS Out
- Test 63B - All TAILLAMPS Out
- Test 64A - EVIC Illumination Dimming
- Test 65A - Identifying Headlamp Time Delay Problems
- Test 66A - Headlamps Will Not Turn Off
- Test 67A - Headlamps Will Not Turn On
- Test 68A - Illuminated Entry System
- Test 68B - Left Door Illuminated Entry Switch
- Test 68C - Right Door Illuminated Entry Switch
- Test 69A - Illuminated Entry Inoperative With Both Doors
- Test 69B - Illuminated Entry Inoperative With Both Doors
- Test 70A - Illuminated Entry Inoperative With RKE
- Test 71A - Key-In Lamp Circuit
- Test 72A - Inoperative Key-In Lamp
- Test 73A - Key-In Lamp On Constantly
- Test 74A - Mechanical Instrument Cluster Warning Lamp Problems
- Test 75A - Seat Belt Lamp Problem
- Test 75B - Open Seat Belt Lamp Circuit
- Test 75C - Shorted Seat Belt Lamp Circuit
- Test 76A - Low Fuel Lamp Circuit
- Test 76B - Shorted Low Fuel Lamp Circuit
- Test 76C - Open Low Fuel Lamp Circuit
- Test 77A - Check Gauges Lamp Problem
- Test 77B - Open Check Gauges Lamp Circuit
- Test 77C - Short To Ground In Check Gauges Lamp
- Test 78A - Identifying Auto Door Lock Problem
- Test 79A - Both Doors Fail To Lock & Unlock From EITHERSWITCH
- Test 79B - Both Doors Fail To Lock & Unlock From Either Switch
- Test 80A - Both Doors Fail To Lock & Unlock From One Switch
- Test 81A - Both Doors Fail To Lock From Either Switch
- Test 81B - Both Doors Fail To Lock From Either Switch
- Test 81C - Both Doors Fail To Lock From Either Switch
- Test 82A - Both Doors Fail To Lock From One Switch
- Test 83A - Both Doors Fail To Unlock From Either Switch
- Test 84A - Both Doors Fail To Unlock From One Switch
- Test 85A - One Door Fails To Lock & Unlock From One Switch
- Test 86A - Door Lock Inhibit System
- Test 87A - Speed Sensitive Auto Door Lock System
- Test 88A - Identifying Power Door Lock & Remote Keyless Entry (RKE) Problem
- Test 89A - Both Doors Fail To Lock & Unlock From Either Switch
- Test 90A - Both Doors Fail To Lock & Unlock From One Switch
- Test 91A - Both Doors Fail To Lock From Either Switch
- Test 92A - Both Doors Fail To Lock From One Switch
- Test 93A - Both Doors Fail To Unlock From Either Switch
- Test 94A - Both Doors Fail To Unlock From One Switch
- Test 95A - Left Front Door Fails To Lock & Unlock From Any Switch
- Test 96A - Left Front Door Fails To Lock From Any Switch
- Test 97A - Left Front Door Fails To Lock From Any Switch
- Test 98A - Left Front Door Fails To Lock & Unlock From Any Switch
- Test 99A - Right Front Door Fails To Lock
- Test 100A - Right Front Door Fails To Unlock
- Test 101A - Remote Keyless Entry System
- Test 102A - Identifying CCD Radio Problems
- Test 102B - CCD Radio Diagnostic Trouble Codes
- Test 102C - Shorted (L) Channel
- Test 102D - Shorted (R) Channel
- Test 102E - Antenna Error
- Test 103A - Radio No Response Condition
- Test 103B - Radio No Response Condition
- Test 104A - No Sound From One Speaker
- Test 104B - No Sound From One Speaker
- Test 104C - No Sound From One Speaker
- Test 105A - No Sound From All Speakers
- Test 106A - Poor Sound Quality From One Speaker
- Test 107A - Noise Distortion From One Speaker
- Test 108A - Identifying Traveler Problems
- Test 109A - Traveler Blank Message Display
- Test 110A - Traveler Displays F1-1
- Test 111A - Traveler Vacuum Fluorescent Display Problem
- Test 112A - Traveler Buttons
- Test 113A - Traveler Elapsed Time (ET)
- Test 114A - Traveler Distance Or Mileage Problem
- Test 115A - Traveler Illumination Problem
- Test 116A - Intermittent Wiper/Washer Problem
- Test 117A - Intermittent Wiper Problem
- Test 117B - Intermittent Wiper Problem
- Test 118A - Washer Pump Problem
- Test 118B - Washer Pump Problem
- Test 119A - Wiper Problem During Wash Cycle
- Test 120A - Wiper Park Switch
- Test 121A - Faulty Fuel Level Sending Unit
- Test 122A - Faulty Oil Gauge/Pressure Problem
- Test 122B - Faulty Oil Pressure Problem
- Test 123A - Body Control Module No Response
- Test 124A - Electronic Instrument Cluster (EIC) No Response
- Test 124B - Electronic Instrument Cluster (EIC) No Response
- Test 125A - Electronic Vehicle Information Center (EVIC) Panel No Response
- Test 126A - Traveler Module No Response
- Test 127A - Compass/Temperature Module No Response
- Test 128A - Engine Node No Response
- Test 129A - Powertrain Control Module No Response
- Test 130A - Repairing Scan Tool Blank Screen
- Test VER-1 - Verification Procedure
- Vehicle Communications Tests
- Notes
- Test 1A - Trouble Codes
- Test 2A - Blank Scan Tool Message Screen
- Test 3A - Ram Test Failure
- Test 4A - Cartridge Error
- Test 5A - Key Pad Test Failure
- Test 6A - Low Or High Battery
- Test 7A - Bus Short To Battery
- Test 7B - Bus Short To Battery
- Test 7C - Bus Short To Battery
- Test 7D - Bus Short To Battery
- Test 7E - Bus Short To Battery
- Test 7F - Bus Short To Battery
- Test 7H - Bus Short To Battery
- Test 8A - Bus Short To 5 Volts
- Test 8B - Bus Short To 5 Volts
- Test 8D - Bus Short To 5 Volts
- Test 8E - Bus Short To 5 Volts
- Test 8F - Bus Short To 5 Volts
- Test 8G - Bus Short To 5 Volts
- Test 8J - Bus Short To 5 Volts
- Test 9A - Bus Short To Ground
- Test 9B - Bus Short To Ground
- Test 10A - Bus (+) & Bus (-) Shorted Together
- Test 11A - No Termination
- Test 11D - No Termination
- Test 12A - Bus Bias Level Or Bus (+/-) Open
- Test 12D - Bus Bias Level Or Bus (+/-) Open
- Test 12G - Bus Bias Level Or Bus (+/-) Open
- Test 13A - No Bus Bias
- Test 13D - No Bus Bias
- Test 13K - No Bus Bias
- Test 14A - Not Receiving Bus Messages Correctly
- Test VER-1 - Verification Procedure