GM Service Manual Online
For 1990-2009 cars only

Object Number: 1847030  Size: SF

Callout

Component Name

1

Windshield Washer Hose - Outlet

Tip
Disconnect the air inlet panel jumper hose from the outlet side of the heater assembly.

2

Windshield Washer Pump Hose - Inlet

3

Windshield Washer Solvent Heater Nut (Qty: 2)

Notice: Refer to Fastener Notice in the Preface section.

Tighten
10 N·m (89 lb in)

4

Windshield Washer Solvent Heater Assembly

Procedure

  1. Disconnect the electrical connectors before removing the heater from the lower plenum panel studs.
  2. Prime the heated washer fluid unit after installation.
  3. Cycle the normal wash function until washer fluid sprays from the windshield washer nozzles.
  4. The normal wash function fills the heated washer unit with washer solvent after replacement.
  5. Activate the heated washer spray function and inspect for proper operation.