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• When Monitored: • Set Condition: Possible Causes WIRING HARNESS, TERMINAL, CONNECTOR DAMAGE (A107) FUSED B+ CIRCUIT OPEN OR HIGH RESISTANCE (A200) FUSED B+ CIRCUIT OPEN OR HIGH RESISTANCE (Z107) GROUND CIRCUIT OPEN OR HIGH RESISTANCE (Z127) GROUND CIRCUIT OPEN OR HIGH RESISTANCE ANTI-LOCK BRAKES MODULE Diagnostic Test 1. VERIFY DTC IS ACTIVE Turn the ignition on. With the scan tool, read and record ABS DTCs. With the scan tool, read and record Environmental Data (EV Data). With the scan tool, erase ABS DTCs. Cycle the ignition switch. With the scan tool, read ABS DTCs. Does this DTC reset? Yes >> Go To 2 No >> Perform the ABS Intermittent Condition diagnostic procedure in this Section. Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES - STANDARD PROCEDURE). 2. INSPECT RELATED WIRING HARNESS, TERMINALS, & CONNECTORS Turn the ignition off. Visually inspect the related wiring harness. Look for any pinched, chafed, pierced, and partially broken wires. Visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, and corroded terminals. Were any problems found? Yes >> Repair as necessary. Perform ABS VERIFICATION TEST - VER 1. (Refer to 5 - BRAKES - STANDARD PROCEDURE). No >> Go To 3 5 - 196 BRAKES - ABS ELECTRICAL DIAGNOSTICS KJ |