Anti-Lock Brake System
- Specifications
- Schematic And Routing Diagrams
- Wiring Schematics
- Component Locator
- Diagnostic Information And Procedures
- Diagnostic Starting Point - Anti-lock Brake System
- Diagnostic System Check - ABS
- Scan Tool Output Controls
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- Enhanced Diagnostics
- DTC B2747: Traction Control Switch Circuit Low
- DTC C1214: Electronic Brake Control Relay Contact Circuit Open
- DTC C1216: EBCM Commanded Pressure Release Is Too Long
- DTC C1217: Pump Motor Shorted To Ground
- DTC C1218: Pump Motor Circuit Short To Voltage Or Motor Ground Open
- DTC C1221: LF Wheel Speed Sensor Input Signal Equals Zero; C1222: RF Wheel Speed Sensor Input Signal Equals Zero; C1223: LR Wheel Speed Sensor Input Signal Equals Zero; C1224: RR Wheel Speed Sensor Input Signal Equals Zero; C1225: LF Excessive Wheel Speed Variation; C1226: RF Excessive Wheel Speed Variation; C1227: LR Excessive Wheel Speed Variation; C1228: RR Excessive Wheel Speed Variation; C1229: Simultaneous Drop Out Of Frt. WHL SPD. Signals; C1232: LF Wheel Speed Circuit Open Or Shorted: C1233: RF Wheel Speed Circuit Open Or Shorted; C1234: LR Wheel Speed Circuit Open Or Shorted; C1235: RR Wheel Speed Circuit Open Or Shorted
- DTC C1236: Low System Supply Voltage
- DTC C1237: High System Voltage
- DTC C1238: Brake Temp Status Temporarily Exceeded
- DTC C1242: BPMV Pump Motor Ground Circuit Open; C1243: BPMV Pump Motor Stalled
- DTC C1248: DRP Disabled
- DTC C1254: Abnormal Shutdown Detected
- DTC C1255: EBTCM Internal Malfunction (Abs/TCS/ICCS Disabled); C1256: EBTCM Internal Malfunction
- DTC C1261: LF Inlet Valve Solenoid Malfunction; C1262: LF Outlet Valve Solenoid; C1263: RF Inlet Valve Solenoid; C1264: RF Outlet Valve Solenoid; C1265: LR Inlet Valve Solenoid; C1266: LR Outlet Valve Solenoid; C1267: RR Inlet Valve Solenoid; C1268: RR Outlet Valve Solenoid; C1269: VCM/4WAL Voltage Low During Abs Stop; C1271: LF TCS Master Cylinder Isolation Valve: C1272: LF TCS Prime Valve; C1273: RF TCS Master Cylinder Isolation Valve; C1274: RF TCS Prime Valve
- DTC C1275: Pcm Serial Data Malfunction
- DTC C1276: Delivered Torque Signal Malfunction; P1644: Driver 1 Line 4; P1689: TCS Delivered Torque Control Circuit
- DTC C1277: Requested Torque Signal Circuit Malfunction; P1571: Traction Control Desired Torque Signal
- DTC C1278: TCS Temporarily Inhibited By Pcm (TCS/ETS Only)
- DTC C1291: Open Brake Lamp Switch Contacts During Deceleration
- DTC C1294: Brake Lamp Switch Circuit Always Active
- DTC C1295: Brake Light Switch Circuit Open
- Symptoms - Anti-lock Brake System
- ABS Indicator Always ON
- ABS Indicator Inoperative
- Low Traction Indicator Always ON
- Low Traction Indicator Inoperative
- Traction Off Indicator Always ON
- Traction Off Indicator Inoperative
- Repair Instructions
- Description And Operation
- Special Tools And Equipment