GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the entire Memory Seats System Check performed?

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Go to Step 2

Go to Memory Seats System Check

2

  1. Disconnect the memory seat/mirror module connector C2.
  2. Connect a J 39200 digital multimeter (DMM) from the memory seat/mirror module connector C2 cavity A to ground.

Is the voltage within the specified range?

10-15 V

Go to Step 3

Go to Step 5

3

Connect a J 39200 DMM from the memory seat/mirror module cavity A (ORN) to cavity B (BLK).

Is the voltage within the specified range?

10-15 V

Go to Step 4

Go to Step 6

4

Replace the memory seat/mirror module. Refer to Memory Seat Control Module Replacement .

Is the repair complete?

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Go to Memory Seats System Check

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5

Repair the open in CKT 1340 (ORN). Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Memory Seats System Check

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6

Repair the open in CKT 150 (BLK). Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Memory Seats System Check

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