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Home >> Pontiac >> 2005 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Antilock Brake System And Traction Control System) >> Diagnostic Information and Procedures >> DTC C1217 >> Test Description

Test Description

WARNING: This page is about a different car, the 2004 Chevrolet Monte Carlo and 2004 Chevrolet Impala. However, it is still accessible from the selected car via links, so may be relevant.

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.
DTC C1217

Step Action Value(s) Yes No
Schematic Reference:  ABS Schematics  
1 Did you perform the ABS Diagnostic System Check? - Go to Step 2  Go to Diagnostic System Check - ABS 
2
  1. Turn OFF the ignition.
  2. Disconnect the EBCM harness connector.
  3. Connect the J 39700  universal pinout box using the. See Special Tools and Equipment .J 39700-99  breakout box adapter to the EBCM harness connector only. See Special Tools and Equipment .
  4. Test both ground circuits of the EBCM including the EBCM ground for a high resistance or an open.
Did you find and correct the condition?		 - Go to Step 8  Go to Step 3 
3 
  1. Remove the EBCM from the BPMV. Refer to Electronic Brake Control Module Replacement  .
  2. Measure the resistance from both pump motor control circuits of the BPMV to the housing of the BPMV. Refer to Circuit Testing in Wiring Systems.
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 connector of the BPMV. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
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 in Wiring Systems.
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 (BPMV) Replacement  .
Did you complete the repair?		 - Go to Step 8  -
7 Replace the EBCM. Refer to Electronic Brake Control Module Replacement  .
Did you complete the repair?		 - Go to Step 8  -
8
  1. Use the scan tool in order to clear the DTCs.
  2. With the scan tool, perform the Automated Test.
Does the DTC reset?		 - Go to Step 2  System OK
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