DTC C0132: Abs/TCS System Pressure Circuit Range/Performance (Intrigue): Diagnosis
WARNING: This page is about a different car, the 2001 Pontiac Grand Prix, 2001 Pontiac Firebird, 2001 Oldsmobile Intrigue, and 2001 Chevrolet Camaro. However, it is still accessible from the selected car via links, so may be relevant.
- Perform DIAGNOSTIC SYSTEM CHECK under DIAGNOSIS & TESTING. Go to next step.
- Turn ignition off. Disconnect EBCM. Install Universal Pinout Box (J 39700) with Cable Adapter (J 39700-530) between EBCM and EBCM connector. Turn ignition on, engine off. Using DVOM, measure voltage between universal pinout box terminals No. 17 (Orange wire) and No. 15 (Black/White wire). If voltage is 0.25-4.75 volts, see DIAGNOSTIC AIDS . If voltage is not 0.25-4.75 volts, go to next step.
- Turn ignition off. Disconnect brake pressure sensor. Turn ignition on, engine off. Using DVOM, measure voltage between universal pinout box terminals No. 17 (Orange wire) and No. 15 (Black/White wire). If voltage is less than 0.25 volt, go to next step. If voltage is not less than 0.25 volt, go to step 10 .
- Turn ignition off. Connect fused jumper wire (3 amp) between Gray wire (5-volt reference circuit) of the brake pressure sensor and signal circuit (Orange wire) of brake pressure sensor. Turn ignition on, engine off. Using DVOM, measure voltage between universal pinout box terminals No. 17 (Orange wire) and No. 15 (Black/White wire). If voltage is greater than 0.25 volt, go to next step. If voltage is not greater than 0.25 volt, go to step 8 .
- Disconnect fused jumper wire. Measure voltage between Gray wire (5-volt reference circuit) of brake pressure sensor and Gray/Black wire (ground circuit) of brake pressure sensor. If voltage is less than 5 volts, go to next step. If voltage is not less than 5 volts, go to step 7 .
- Turn ignition off. Disconnect negative battery cable. Measure resistance of Gray/Black wire (ground circuit) between brake pressure sensor and ground. If resistance is 0-5 ohms, go to step 12 . If resistance is not 0-5 ohms, go to step 11 .
- Check Gray wire (5-volt reference circuit) of brake pressure sensor for short to voltage. If problem was found, repair as necessary. After repairs, go to step 16 . If problem was not found, go to step 13 .
- Check Gray wire (5-volt reference circuit) of brake pressure sensor for short to ground, high resistance, or open. If problem was found, repair as necessary. After repairs, go to step 16 . If problem was not found, go to next step.
- Check Orange wire (signal circuit) of brake pressure sensor for short to ground, high resistance, or open. If problem was found, repair as necessary. After repairs, go to step 16 . If problem was not found, go to step 13 .
- Check Orange wire (signal circuit) of brake pressure sensor for short to voltage. If problem was found, repair as necessary. After repairs, go to step 16 . If problem was not found, go to step 13 .
- Disconnect EBCM. Check Gray/Black wire (ground circuit) of brake pressure sensor for high resistance or open. If problem was found, repair as necessary. After repairs, go to step 16 . If problem was not found, go to step 13 .
- Check brake pressure sensor connector for poor connections. If problem was found, repair as necessary. After repairs, go to step 16 . If problem was not found, go to step 14 .
- Check EBCM connector for poor connections. If problem was found, repair as necessary. After repairs, go to step 16 . If problem was not found, go to step 15 .
- Replace brake pressure sensor. See BRAKE PRESSURE SENSOR (INTRIGUE) under REMOVAL & INSTALLATION. After repairs, go to step 16 .
- Replace EBCM. See ELECTRONIC BRAKE CONTROL MODULE under REMOVAL & INSTALLATION. After repairs, go to next step.
- Using scan tool, clear DTCs. Operate vehicle. If DTC does not reset, system is okay.