Engine Controls - Tests W/Codes - Body Control Computer

• Introduction
  • Identification
• Description
• Operation
  • Body Controller
  • CCD Bus System
  • Compass/Temperature Monitor
  • Electronic Vehicle Information Center (EVIC)
  • Electronic Instrument Cluster
  • Engine Compartment Node
  • Light Outage Module
  • Mechanical Instrument Cluster
  • Overhead Travel Information System (OTIS)
  • Traveler Module
  • Vehicle Theft Alarm System
    • Notes
    • Initialization & Verification
    • Manual Override Mode & Tamper Alert Mode
• Self-Diagnostic System
  • Notes
  • Pretest Inspection
• Diagnostic Procedure
  • Notes
  • Introduction
  • DRB-II Key Functions
  • Entering On-Board Diagnostics
    • Notes
    • VEHICLES TESTED Mode
    • HOW TO USE Mode
    • CONFIGURE Mode
    • SELECT SYSTEM Mode
    • SELECT MODULE Menu
    • DRB-II Volt/Ohmmeter Mode
    • DRB-II Continuity Meter Mode
  • DRB-II Problems & Error Messages
• Connector Identification
  • Body Control System Connectors
  • Test 1A - Identifying Vehicle Equipment & System Problems
  • Test 2A - Mechanical Instrument Cluster (Mic)
  • Test 2B - Mic Gauge Problem
  • Test 3A - Mic Odometer Problem
  • Test 4A - Mic Warning Lights
  • Test 5A - Mic OTIS Illumination
  • Test 5B - Mic Or OTIS Illumination
  • Test 5C - Mic Or OTIS Illumination
  • Test 5D - Mic Or OTIS Illumination
  • Test 6A - Mic Temperature Gauge Faulty
  • Test 6B - Mic Warning Light Faulty
  • Test 7A - Mic Circuit Board Faulty
  • Test 8A - Mic Fuel Gauge Warning Light Faulty
  • Test 9A - Mic Speedometer Faulty
  • Test 10A - Mic Oil Pressure Warning Light Faulty
  • Test 11A - Mic Seat Belt Warning Light
  • Test 12A - Shorted Mic Seat Belt Warning Light
  • Test 13A - Mic Parking Brake Warning Light
  • Test 14A - Mic Parking Brake Warning Light
  • Test 15A - Overhead Travel Information System (OTIS)
  • Test 15B - OTIS Screen Blank
  • Test 15C - OTIS Miles Per Gallon (Mpg) Problem
  • Test 15D - OTIS Estimated Time Problem
  • Test 15E - OTIS Outside Temperature Sensor Problem
  • Test 15F - OTIS No Response Test
  • Test 26A - Wiper System
  • Test 26B - Wiper Switch Mode Sense Circuit
  • Test 26C - Wiper Motor Output Circuit Short
  • Test 27A - Low Speed (On/Off) Wiper Motor Relay & Controls
  • Test 28A - Inoperative Wiper Motor Low Speed
  • Test 29A - Wiper Switch Power Supply
  • Test 30A - Wiper Switch Power Supply Short To Ground
  • Test 31A - Wiper Motor High Speed Operation
  • Test 32A - Wiper Motor Low Speed Operation
  • Test 33A - Wiper Motor Intermittent Speed Operation
  • Test 33B - Wiper Motor On/Off Relay Control Circuit
  • Test 33C - Open Park Switch Sense Circuit
  • Test 33D - Wiper Motor Control Circuit
  • Test 34A - Washer Pump Operation
  • Test 34B - Washer Pump Controls
  • Test 35A - Auto Door Lock Problem
  • Test 35B - Auto Door Lock Switch Sense
  • Test 35C - Auto Door Lock Circuit
  • Test 36A - Identifying Remote Keyless Entry (RKE) Problem
  • Test 36B - Remote Keyless Entry (RKE) Door Lock Switch Sense
  • Test 36C - Remote Keyless Entry (RKE) Door Lock Relay Problem
  • Test 36D - Remote Keyless Entry (RKE) Module Problem
  • Test 36E - Trunk Release Problem
  • Test 37A - Diagnosing Message Center
  • Test 38A - Short In Low Washer Fluid Light Circuit
  • Test 38B - Short In Low Washer Fluid Light Circuit
  • Test 38C - Low Washer Fluid Light Circuit Open
  • Test 39A - Door Ajar Light Control Circuit
  • Test 40A - Courtesy Light System & Power Supply
  • Test 41A - Inoperative (Courtesy Light) Bulb
  • Test 42A - Short Circuit In (Courtesy Light) Switch
  • Test 43A - Left Front Door Ajar Switch Circuit For Open
  • Test 43B - Right Front Door Ajar Switch Circuit Open
  • Test 43C - Left Rear Door Ajar Switch Circuit Open
  • Test 43D - Right Rear Door Ajar Switch Circuit Open
  • Test 43E - Courtesy Light/Dash Switch Circuit Open
  • Test 44A - Left Front Door Ajar Switch Short To Ground
  • Test 45A - Right Front, Right Rear, & Left Rear Door Ajar
  • Test 46A - Courtesy Light/Dash Switch Circuit Short
  • Test 47A - Illuminated Entry System
  • Test 48A - Headlights Will Not Turn Off
  • Test 49A - Inoperative Headlight Time Delay Relay Control
  • Test 49B - Headlight Switch Fused Output Circuit Short
  • Test 50A - Inoperative Headlight Time Delay Relay Output
  • Test 51A - Inoperative Key-In Light
  • Test 52A - Chime Problem
  • Test 52B - Chime Feed Circuit
  • Test 53A - No Response Condition
  • Verification Procedure VER-1 - Verification Of Repairs
• Vehicle Communications Tests
  • Notes
  • Test 1A - Fault Messages
  • Test 2A - Blank DRB-II 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 - Short To Battery
  • Test 7B - Short To Battery
  • Test 7C - Short To Battery
  • Test 7D - Short To Battery
  • Test 7E - Short To Battery
  • Test 8A - Short To 5 Volts
  • Test 8B - Short To 5 Volts
  • Test 8C - Short To 5 Volts
  • Test 9A - Short To Ground
  • Test 10A - Bus (+) & Bus (-) Shorted Together
  • Test 11A - No Termination
  • Test 11K - No Termination
  • Test 12A - Bus Bias Level Or Bus (+/-) Open
  • Test 12K - Bus Bias Level Or Bus (+/-) Open
  • Test 13A - No Bus Bias
  • Test 13L - No Bus Bias
  • Test 14A - Not Receiving Bus Messages Correctly
• Verification Test
  • Verification Procedure VER-1
• Wiring Diagrams