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P–112 TROUBLESHOOTING (ABS/TCS/DYNAMIC STABILITY CONTROL) 4 INSPECT PID/DATA IN ABS/TCS HU/CM • ABS_LAMP (ABS warning light) • BRAKE_ LAMP (BRAKE system warning light) • ABS_VOLT (power supply voltage) Is ABS_LAMP and BRAKE_LAMP ON after Yes Go to Step 7. No Go to next step. 5 INSPECT ABS/TCS HU/CM IGNITION POWER Yes Replace ABS/TCS HU/CM (open or short in ground circuit in No Go to next step. 6 INSPECT BATTERY Yes Go to next step. No Inspect battery and charging system. 7 INSPECT CHARGING SYSTEM Yes Go to Step 7. No Inspect charging system (drive belt tension, generator, etc.). * 8 INSPECT WIRING HARNESS BETWEEN ABS/ Yes Go to next step. No Check for connection of ABS/TCS HU/CM connector * 9 INSPECT WIRING HARNESS BETWEEN ABS/ Yes If a malfunction error message is displayed on WDS or No Repair wiring harness between ABS/TCS HU/CM and * 10 INSPECT WIRING HARNESS BETWEEN ABS/ Yes Go to next step. No Repair wiring harness between ABS/TCS HU/CM and 11 * INSPECT WIRING HARNESS BETWEEN ABS/TCS HU/CM AND DLC-2 (DATA LINK Yes Repair wiring harness between ABS/TCS HU/CM and No Go to next step. 12 * INSPECT WIRING HARNESS BETWEEN ABS/TCS HU/CM AND DLC-2 (DATA LINK Yes Repair wiring harness between ABS/TCS HU/CM and No Replace ABS/TCS HU/CM (communication circuit STEP INSPECTION ACTION |