GM Service Manual Online
For 1990-2009 cars only

Switch Position

Pin 1 & Pin 2

Pin 1 & Pin 3

Pin 1 & Pin 4

Pin 1 & Pin 5

Pin 1 & Pin 6

DEFINITION: Test for continuity between the pins indicated for each position of the switch. The continuity should display as indicated in the test table.

Vent 3

Ω

Open

Ω

Open

Open

Vent 2

Open

Open

Ω

Open

Open

Vent 1

Open

Open

Ω

Ω

Open

--

Ω

Ω

Ω

Ω

Open

Close

Ω

Ω

Ω

Ω

Open

--

Open

Ω

Ω

Ω

Open

Slide 1

Open

Ω

Open

Ω

Open

Slide 2

Ω

Open

Open

Ω

Open

Slide 3

Ω

Open

Open

Ω

Open

Slide 4

Open

Open

Open

Ω

Open

Slide 5

Open

Open

Open

Ω

Ω

Slide 6

Ω

Open

Open

Ω

Ω