Did you perform the Power Mirror System Check?

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Go to Step 2

Go to Outside Mirrors System Check

1. Verify that the ignition switch is in the OFF position.
2. Ground the memory seat diagnostic connector:

•	The connector may be taped into the harness .

•	The module beeps once in order to verify that entrance into the mode 1 diagnostic.

•	For a detailed explanation of the memory seat/mirror diagnostic modes, refer to Memory Seats System Check in Seats.

3. Remove ground from the memory seat diagnostic connector, then ground the connector again within 5 seconds (the module beeps twice in order to verify entrance into the mode 2 diagnostic).
4. Operate the seat switch and the mirror switch in all directions. The module will beep once for each occurrence of any of the following faults in a position sensor circuit:

•

An open

•

A short

•	A discontinuity

Did any switch operations cause the memory seat/mirror module to beep?

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Go to Step 3

Go to Step 8

Test or an open or a short in the appropriate circuit:

Are all of the circuits OK?

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Go to Step 4

Go to Step 7

Test CKT 782 (BLK) for an open between the seat position sensor and S341 or the mirror position sensor and S331.

Is CKT 782 OK?

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Go to Step 5

Go to Step 7

Test CKT 788 (GRY) for an open between the seat position sensor and S340 or the mirror position sensor and S323.

Is CKT 788 OK?

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Go to Step 6

Go to Step 7

1. Replace the inoperative outside power mirror.
2. Refer to Power Mirror Replacement

Did you complete the repair?

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Go to Outside Mirrors System Check

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Repair the faulty circuit. Refer to Wiring Repairs in Wiring Systems.

Did you complete the repair?

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Go to Outside Mirrors System Check

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1. The system is functioning properly.
2. If the symptoms persist, replace the memory seat/mirror module. Refer to Memory Seat Control Module Replacement .

Did you complete the repair?

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Go to Outside Mirrors System Check

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