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3. CHECK (B9) LEFT FRONT WSS SUPPLY CIRCUIT VOLTAGE Disconnect the Left Front WSS harness connector. Turn the ignition on. Measure the voltage between the (B9) Left Front WSS Supply circuit Is the voltage above 10 volts? Yes >> Go To 6 No >> Go To 4 4. CHECK (B9) LEFT FRONT WSS SUPPLY CIRCUIT SHORT TO GROUND Disconnect the Anti-Lock Brake Module harness connector. Using a 12-volt test light connected to 12-volts, probe the (B9) Left Does the test light illuminate brightly? Yes >> Repair the (B9) Left Front WSS Supply circuit for a short to ground. Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - No >> Go To 5 5. CHECK (B9) LEFT FRONT WSS SUPPLY CIRCUIT OPEN Connect a jumper wire between ground and the (B9) Left Front WSS Using a 12-volt test light connected to 12-volts, probe the (B9) Left Does the test light illuminate brightly Yes >> Go To 6 No >> Repair the (B9) Left Front WSS Supply circuit for an open. Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - PM BRAKES - ABS ELECTRICAL DIAGNOSTICS 5 - 145 |