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3. BRAKE FLUID LEVEL SWITCH INTERNAL FAILURE Turn the ignition off. Connect a jumper wire between the (B20) Brake Fluid Level signal cir- Turn the ignition on. With the scan tool, read the Brake Fluid Level Switch voltage Is the voltage below 1.0 volt? Yes >> Replace the Brake Fluid Level Switch in accordance with the Service Information. Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - No >> Go To 4 4. (B20) BRAKE FLUID LEVEL SWITCH CIRCUIT OPEN Turn the ignition off. Disconnect the Brake Fluid Level Switch. Disconnect the TIPM harness connector. Measure the resistance of the (B20) Brake Fluid Level signal circuit Is the resistance below 5 ohms? Yes >> Go To 5 No >> Repair the open in the (B20) Brake Fluid Level Switch sig- nal circuit. Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - PM BRAKES - ABS ELECTRICAL DIAGNOSTICS 5 - 141 |