Circuit/System Verification

Verify the scan tool Body Control Module Push Button Ignition Switch parameter changes between Active and Inactive when pressing and releasing the S38 Vehicle On/Off Switch.
- If the parameter does not change
  Refer to Vehicle Will Not Change Power Mode .
- If the parameter changes
Verify that remote vehicle start is enabled through vehicle personalization.
- If remote vehicle start is not enabled through vehicle personalization
  Use vehicle personalization to turn on remote vehicle start functionality. Refer to the vehicle owners manual.
- If remote vehicle start is enabled
Verify that the keyless entry functions operate with all available keyless entry transmitters.
- If the keyless entry functions do not operate properly
  Refer to Keyless Entry System Malfunction (Active) Keyless Entry System Malfunction (Passive) .
- If the keyless entry functions operate properly
Verify none of the conditions that prevent remote starting operation exist on the vehicle. Refer to Keyless Entry System Description and Operation
- If any of the conditions are present
  Refer to the appropriate subsection in which the failure occurred or address the condition.
- If none of the conditions are present
All OK.