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C2100-BATTERY VOLTAGE LOW (CONTINUED) 3. CHECK THE BATTERY AND CHARGING SYSTEM Turn the ignition off. Perform a battery and charging system test. NOTE: Refer to the Service Information for related test(s)/symptom(s). Does the battery and charging system pass? Yes >> Go To 4 No >> Repair as necessary. Perform ABS VERIFICATION TEST - VER 1. 4. FUSED B(+) CIRCUIT(S) OPEN CIRCUIT OR HIGH RESISTANCE Turn the ignition off. Disconnect the Anti-Lock Brake Module harness connector. Using a 12–volt test light connected to ground, check the (A107) and NOTE: The Test light should be illuminated and bright. Compare Is the test light illuminated and bright? Yes >> Go To 5 No >> Repair the Fused B+ circuit(s) for an open circuit or high resistance. 5. GROUND CIRCUIT(S) OPEN CIRCUIT OR HIGH RESISTANCE Using a 12–volt test light connected to B+, check (Z107) and (Z127) NOTE: The Test light should be illuminated and bright. Compare Is the test light illuminated and bright? Yes >> Replace the Anti-Lock Brake Module in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1. No >> Repair the Ground circuit(s) for an open circuit or high resistance. Perform ABS VERIFICATION TEST - VER 1. 5 - 322 BRAKES - BRAKE CONTROLLER ELECTRICAL DIAGNOSTICS WK |