Silverado 1500 2WD V6-4.3L (2007)
Important:
You may directly apply 16 volts to the vertical motor terminals to unlock the lead tilt adjuster screw from the stop. Refer to Power Seat
Connector End Views in SI.
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If the rear vertical motor is locked, tap the end of the seat track bracket (1) while toggling the rear of the seat switch up and down with the aid
of an assistant.
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If the front vertical motor is locked, tap the front of the seat track bracket (1) while toggling the front seat switch up and down with the aid of
an assistant.
5.
Move the front seat to the full forward position.
6.
Position the rear of the seat halfway up to gain access to the rear tilt seat adjuster stop. For Buick and Cadillac Models, unhook the rear seat trim
cover from the rear seat track bar to gain access the rear lead tilt adjuster screw.
7.
Locate the rear lead tilt adjuster screw and the old washer stop (1), then install the new stop (2), P/N 25910191 as shown above. For Buick and
Cadillac Models, hook the rear seat trim cover to the rear seat track bar.
8.
Position the front seat track to the full rear position.
9.
Position the front of the seat halfway up to gain access to the front tilt seat adjuster stop.
10.
Located the front lead tilt adjuster screw and the old washer stop, then Install a new stop, P/N 25910191 as previously in Step 7.
11.
Cycle the seat to the full tilt up and down positions three complete cycles. This cycling will seat the new stops.
12.
Verify that the condition has been fixed.
13.
Repeat steps 5-12 for the opposite front seat.
14.
Disconnect the battery charger from the vehicle.
15.
Close the hood.
