GM Service Manual Online
For 1990-2009 cars only
Connector 1: Horn - High Note
Connector 2: Horn - Low Note
Connector 3: Horn Switch X1
Connector 4: Horn Switch X2

Horn - High Note


Object Number: 1527729  Size: CH

Connector Part Information

  • OEM: 15419715
  • Service: 88988313
  • Description: 2-Way F GT 150 Series Sealed (GY)

Terminal Part Information

  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: Pins A - E/A
  • Core/Insulation Crimp: Pins B - 2/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Horn - High Note

Pin

Wire

Circuit No.

Function

A

0.5 BK

1250

Ground

B

0.8 D-GN

1329

Horn Fuse Supply Voltage

Horn - Low Note


Object Number: 1527729  Size: CH

Connector Part Information

  • OEM: 15419715
  • Service: 88988313
  • Description: 2-Way F GT 150 Series Sealed (GY)

Terminal Part Information

  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: Pins A - E/A
  • Core/Insulation Crimp: Pins B - 2/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)

Horn - Low Note

Pin

Wire

Circuit No.

Function

A

0.5 BK

1250

Ground

B

0.8 D-GN

1329

Horn Fuse Supply Voltage

Horn Switch X1


Object Number: 1862166  Size: CH

Connector Part Information

  • OEM: 2-521102-2
  • Service: See Catalog
  • Description: 1-Way F 4.75 Series (RD)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Horn Switch X1

Pin

Wire

Circuit No.

Function

1

0.35 D-GN

29

Horn Control

Horn Switch X2


Object Number: 1862161  Size: CH

Connector Part Information

  • OEM: 2-520128-2
  • Service: See Catalog
  • Description: 1-Way F 6.35 Series (RD)

Terminal Part Information

  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Horn Switch X2

Pin

Wire

Circuit No.

Function

1

0.35 BK/WH

1550

Ground