GM Service Manual Online
For 1990-2009 cars only

Horn #1


Object Number: 194304  Size: CH

Connector Part Information

    • ZPF 2-4
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

XM65

Horn signal

B

RED

A17

B+ from fuse #17

Horn #2


Object Number: 194304  Size: CH

Connector Part Information

    • ZPF 2-4
    • 2 Way F

Pin

Wire Color

Circuit No.

Function

A

BRN/WHT

XM60

Horn signal

B

RED

A18

B+ from fuse #17

Horn Relay K63


Object Number: 194419  Size: CH

Connector Part Information

    • ZF 9-14
    • 9 Way F

Pin

Wire Color

Circuit No.

Function

1

--

--

Not used

2

RED

A121

B+ from Fuse #8

3

--

--

Not used

4

BRN/WHT

XM30

Horn ON Signal

5

--

--

Not used

6

BRN/WHT

XM1

XM899

Switch Signal

7

--

--

Not used

8

BLK

F700

Ground to G103

9

--

--

Not used

Inflatable Restraint Steering Wheel Module Coil


Object Number: 194006  Size: CH

Connector Part Information

    • ZF 8-5
    • 8 Way F

Pin

Wire Color

Circuit No.

Function

1

BLK

F122

Ground to G201

2

BRN/WHT

XM1

Horn relay control signal

3

RED/WHT

AM116

LED control signal

4

BLU/RED

PA101

Steering wheel switch signal

5-6

--

--

Not used

7

YEL/WHT

BM

30

Driver front airbag high signal

8

YEL

B30

Driver front airbag low signal