Sunfire L4-2.2L VIN F (2002)
Accessory Delay Module: Symptom Related Diagnostic Procedures
A Symptoms
IMPORTANT: Review the system operation in order to familiarize yourself with the system functions. Refer to Retained Accessory Power (RAP)
Description and Operation.
Visual/Physical Inspection
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Inspect for aftermarket devices which could affect the operation of the RAP feature. Refer to Checking Aftermarket Accessories in Diagnostic
Aids.
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Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent and Poor Connections in
Diagnostic Aids.
Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
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Retained Accessory Power (RAP) On After Timeout
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Retained Accessory Power (RAP) Inoperative
Retained Accessory Power (RAP) - Inoperative
DIAGNOSTIC AIDS
All Retained Accessory Power, RAP functions on this vehicle are controlled by the Body Control Module, BCM using Class 2 serial data. If Class 2
communication between the Radio, BCM and Data Link Connector is functioning properly, and the door ajar switches are working properly, replace
the BCM.
TEST
Steps 1-5
Retained Accessory Power (RAP) - On After Timeout
DIAGNOSTIC AIDS
All Retained Accessory Power, RAP functions on this vehicle are controlled by the Body Control Module, BCM using Class 2 serial data. If Class 2
communication between the Radio, BCM and Data Link Connector is functioning properly, and the door ajar switches are working properly, replace
the BCM.
TEST
