1. Shift the transaxle into the PARK position.
2. Turn the ignition switch to the RUN position.
3. Disconnect the transaxle range switch connector C1.

Did the backup lamps light?

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Go to Step 3

Go to Step 2

1. Adjust or replace the transaxle range switch. Refer to Park/Neutral Position Switch Replacement
2. Inspect the system.

Is the repair complete?

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System OK

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1. Repair a short to B+ on CKT 24.
2. Inspect the system.

Is the repair complete?

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System OK

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