Diagnostic Test

TEST FOR INTERMITTENT CONDITION
1. With the scan tool, record and erase DTC's.
2. Turn the ignition off.
3. Disconnect the Programmable Special Module C1 and C2 connectors.
4. Reconnect the Programmable Special Module C1 and C2 connectors.
5. Cycle the ignition on and off three times, turn the ignition on.
6. With the scan tool, read DTC's.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go to step 2
  No
  - The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary.
  - Perform BODY VERIFICATION TEST - VER 1. Refer to DTC-Based Diagnostics/MODULE, Body Control (BCM) - Standard Procedure
PROGRAMMABLE SPECIAL MODULE (PSM)
1. Using the scan tool, perform Programmable Special Module (PSM) Reset ECU and Load Coding for vehicle application.
2. With the scan tool, read DTC's.
  Is the DTC still active?
  
  Yes
  - Replace the Programmable Special Module (PSM) in accordance with the service information.
  - Perform BODY VERIFICATION TEST - VER 1. Refer to DTC-Based Diagnostics/MODULE, Body Control (BCM) - Standard Procedure
  No
  - Test Complete.