GM Service Manual Online
For 1990-2009 cars only
Table 1: Horn Assembly
Table 2: Horn Switch

Horn Assembly


Object Number: 537107  Size: CH

Connector Part Information

    • 12052644
    • 2-Way F Metri-Pack 150 Series (GRY)

Pin

Wire Color

Circuit No.

Function

A

BLK

1350

Ground

B

DK GRN

29

Horn Control

Horn Switch


Object Number: 62450  Size: CH

Connector Part Information

    • 12052856
    • 4-Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

28

Horn Relay Control

B-D

--

--

Not Used