DEFINITION: The following components operate at all times, even with the ignition switch in the OFF position and any vehicle door open:

Was the RAP System Check performed?

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Go to Step 2

Go to Retained Accessory Power (RAP) System Check

Was the BCM Diagnostic System Check performed?

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Go to Step 3

Go to Diagnostic System Check - Body Control System in Body Control System

1. Turn the ignition switch to the OFF position.
2. Disconnect the RAP relay.
3. Test the operation of the following components:

•

The radio

•	The power windows

Do the radio and the power windows operate?

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Go to Step 5

Go to Step 4

Use a DMM in order to measure the resistance between the following RAP relay terminals:

Is the resistance within the specified range?

∞

Go to Step 7

Go to Step 6

Repair the short to B+ in circuit 75.

Is the repair complete?

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Go to Step  8

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Replace the RAP relay.

Is the repair complete?

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Go to Step  8

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Replace the BCM. Refer to Body Control Module Replacement in Body Control System.

Is the repair complete?

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Go to Step  8

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1. Turn the ignition switch to the OFF position.
2. Reinstall the connectors/components removed.
3. Turn the ignition switch to the RUN position for 6 seconds.
4. Turn the ignition switch to the OFF position.
5. Remove the MALL PGM Fuse.
6. Turn the ignition switch to the ACC position. (The BCM sounds the chime a number of times equivalent to the BCM type installed on the vehicle.
7. Within 1 second, turn the ignition switch from the ACC position, to the OFF position, then back to the ACC position. (The BCM sounds any DTCs stored).

Are there any BCM DTCs present?

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Go to Diagnostic System Check - Body Control System in Body Control System

Go to Retained Accessory Power (RAP) System Check