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Home › Pontiac › 2007 › Grand Prix Base › Repair and Diagnosis › Brakes › Anti-Lock Brake System, Traction Control System & Stability Control System › Diagnostic Information and Procedures › DTC C0110 › Test Description

Test Description

The number below refers to the step number on the diagnostic table.

  1. 3:  Tests the pump motor circuits of the BPMV for a short to the housing of the BPMV. The wiring from the BPMV to the EBCM should not be repaired.
DTC C0110

Step Action Value(s) Yes No
Schematic Reference: Antilock Brake System Schematics 
Connector End View Reference: Antilock Brake System Connector End Views 
1 Did you perform the Diagnostic System Check - Vehicle? - Go to Step 2  Go to Diagnostic System Check - Vehicle
2
  1. Disconnect the electronic brake control module (EBCM) harness connector.
  2. Connect the J 39700  Universal Pinout Box using the J 39700-530  Cable Adapter to the EBCM harness connector only. See Special Tools .
  3. Test both ground circuits of the EBCM including the EBCM ground for a high resistance or an open. Refer to Circuit Testing and Wiring Repairs .
  4. Test the battery positive voltage circuits for an open, high resistance, or a short to ground. Refer to Circuit Testing and Wiring Repairs .
Did you find and correct the condition?		 - Go to Step 8  Go to Step 3 
3 
  1. Disconnect the pump motor harness pigtail connector of the back pressure modulator valve (BPMV).
  2. Measure the resistance between each pump motor control circuit and the housing of the BPMV at the pump motor harness pigtail connector of the BPMV.
Does the resistance measure less than the specified value?		 5 Ω Go to Step 4  Go to Step 5 
4 Inspect for poor connections at the pump motor harness pigtail connector of the BPMV. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?		 - Go to Step 8  Go to Step 6 
5 Inspect for poor connections at the harness connector of the EBCM. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .
Did you find and correct the condition?		 - Go to Step 8  Go to Step 7 
6 Replace the BPMV. Refer to Brake Pressure Modulator Valve Replacement .
Did you complete the repair?		 - Go to Step 8  -
7 Replace the EBCM. Refer to Control Module References for replacement, setup, and programming.
Did you complete the repair?		 - Go to Step 8  -
8
  1. Use the scan tool in order to clear the DTCs.
  2. Operate the vehicle within the conditions for Running the DTC as specified in the supporting text.
Does the DTC reset?		 - Go to Step 2  System OK
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