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C102B–RIGHT REAR WHEEL SPEED SENSOR CIRCUIT (CONTINUED) 7. CHECK (B1) RIGHT REAR WSS SIGNAL CIRCUIT SHORT TO GROUND Turn the ignition off. Disconnect the Anti-Lock Brake Module harness connector. Disconnect the Right Rear WSS harness connector. Using a 12-volt test light connected to 12-volts, probe the (B1) Right Does the test light illuminate brightly? Yes >> Repair the (B1) Right Rear WSS Signal circuit for a short to ground. Perform ABS VERIFICATION TEST - VER 1. No >> Go To 8 8. CHECK (B1) RIGHT REAR WSS SIGNAL CIRCUIT OPEN Turn the ignition off. Disconnect the Anti-Lock Brake Module harness connector. Disconnect the Right Rear WSS harness connector. Connect a jumper wire between the (B1) Right Rear WSS Signal cir- Using a 12-volt test light connected to 12-volts, probe the (B1) Right Does the test light illuminate brightly? Yes >> Go To 9 No >> Repair the (B1) Right Rear WSS Signal circuit for an open. Perform ABS VERIFICATION TEST - VER 1. 9. CHECK (B1) RIGHT REAR WSS SIGNAL CIRCUIT AND (B2) RIGHT REAR WSS SUPPLY CIRCUIT SHORT Turn the ignition off. Disconnect the Anti-Lock Brake Module harness connector. Disconnect the Right Rear WSS harness connector. Measure the resistance between the (B1) Right Rear WSS Signal cir- Is the resistance above 5.0 ohms? Yes >> Go To 10 No >> Repair the (B1) Right Rear WSS Signal circuit and the (B2) Right Rear WSS Supply circuit for a short together. Perform ABS VERIFICATION TEST - VER 1. HB BRAKES - ABS ELECTRICAL DIAGNOSTICS 5 - 163 |