Section 1769 (Antilock Brake System And Traction Control System)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Schematic and Routing Diagrams
- Component Locator
- ABS Component Views
- ABS Connectors
- Electronic Brake Control Module (EBCM) C1
- Electronic Brake Control Module (EBCM) C2 - w/NW7
- Electronic Brake Control Module (EBCM) C2 - w/o NW7
- Inverting Driver Module (W49 w/NW7)
- Traction Control Switch (X88/Z88/Z89 w/NW7)
- Traction Control Switch (W49 w/NW7)
- Wheel Speed Sensor - LF
- Wheel Speed Sensor - RF
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Anti-Lock Brake System
- Scan Tool Output Controls (W/NW7)
- Scan Tool Output Controls (W/O NW7)
- Scan Tool Data List
- Scan Tool Data Definitions
- DTC C0035 or C0040: Front Wheel Speed Sensor Circuit
- DTC C0055 or P0609: Speed Output Circuit
- DTC C0110: Pump Motor Circuit
- DTC C0161: Anti-Lock Brake System (ABS)/Traction Control System (TCS) Brake Switch
- DTC C0201: Anti-Lock Brake System (ABS) Enable Relay Contact Circuit
- DTC C0221-C0227: Wheel Speed Sensor
- DTC C0229: Drop Out of Both Front Speed Sensors
- DTC C0238:Wheel Speed Mismatch
- DTC C0241-C0254 (W/NW7): EBCM Control Valve Circuit
- DTC C0241-C0254 (W/O NW7): Wheel Speed Sensor Frequency
- DTC C0265 or C0266: EBCM Motor Relay Circuit
- DTC C0267 or C0268: Pump Motor Circuit
- DTC C0269: Excessive Dump Time or C0274: Excessive Isolation Time
- DTC C0271-C0273, C0284 EBCM Malfunction
- DTC C0279: Powertrain Configuration Not Valid
- DTC C0281: Stop Lamp Switch Circuit
- DTC C0283: Mode Switch Circuit Malfunction
- DTC C0287, P1644, or P1689: Delivered Torque
- DTC C0290: Class 2 Data Link Malfunction or C0292: Lost Communications with Engine Control System
- DTC C0297: Powertrain Configuration Data Not Received
- DTC C0550: Electronic Control Unit (ECU) Performance
- Symptoms - Anti-Lock Brake System
- ABS Indicator Always On
- ABS Indicator Inoperative
- Traction Off Indicator Always On
- Traction Off Indicator Inoperative
- Repair Instructions
- Description and Operation
- ABS Description and Operation (W/O NW7)
- ABS Description and Operation (W/NW7)
- Special Tools and Equipment