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C1073-ABS PUMP MOTOR CONTROL CIRCUIT (CONTINUED) 7. CHECK THE VOLTAGE ON THE (A107) FUSED B(+) CIRCUIT Install the ABS Pump Motor fuse. Measure the voltage of the (A107) Fused B(+) circuit. Is the voltage above 10 volts? Yes >> Go To 8 No >> Repair the (A107) Fused B(+) circuit for an open. Perform ABS VERIFICATION TEST - VER 1. 8. CHECK THE (Z107) GROUND CIRCUIT FOR AN OPEN Measure the resistance between ground and the (Z107) Ground cir- Is the resistance below 5.0 ohms? Yes >> Replace the Anti-Lock Brake Module in accordance with the Service Information. Perform ABS VERIFICATION TEST - VER 1. No >> Repair the (Z107) Ground circuit for an open. Perform ABS VERIFICATION TEST - VER 1. 5 - 234 BRAKES - BRAKE CONTROLLER ELECTRICAL DIAGNOSTICS WK |