GM Service Manual Online
For 1990-2009 cars only
Table 1: Windshield Washer Pump
Table 2: Windshield Wiper Motor
Table 3: Windshield Wiper/Washer Switch

Windshield Washer Pump


Object Number: 334964  Size: CH

Connector Part Information

    • 90980-10981
    • BLK

Pin

Wire Color

Function

1

BLU/YEL

Washer Pump Control

2

BLU

Ignition Positive Voltage

3

--

Not Used

Windshield Wiper Motor


Object Number: 334967  Size: CH

Connector Part Information

    • 90980-11194
    • GRY

Pin

Wire Color

Function

1

WHT/BLK

Ground

2

BLU/RED

High Speed

3

BLU/BLK

Low Speed

4

--

Not Used

5

BLU/WHT

Park Switch

6

BLU

Ignition Positive Voltage

Windshield Wiper/Washer Switch


Object Number: 334972  Size: CH

Connector Part Information

    • 90980-11594
    • BLK

Pin

Wire Color

Function

1

--

Not Used

2

WHT/BLK

Ground

3-6

--

Not Used

7

BLU/BLK

Low Speed

8

BLU/RED

High Speed

9-10

--

Not Used

11

BLU/YEL

Washer Pump Control

12-15

--

Not Used

16

BLU/WHT

Park Switch

17

BLU

Ignition Positive Voltage

18

--

Not Used