GM Service Manual Online
For 1990-2009 cars only
Connector 1: Battery Current Sensor
Connector 2: Generator (L26/L32)
Connector 3: Generator (LS4)
Connector 4: Hood Ajar Switch

Battery Current Sensor


Object Number: 646415  Size: CH

Connector Part Information

  • OEM: 15326808
  • Service: See Catalog
  • Description: 3-Way F GT 150 Series, Sealed 4.5 (BK)

Terminal Part Information

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

Battery Current Sensor

Pin

Wire Color

Circuit No.

Function

A

RD/WH

812

I/P Dimming Voltage Reference

B

L-GN

5077

Low Reference

C

WH

5075

Current Sensor Voltage

Generator (L26/L32)


Object Number: 1522871  Size: CH

Connector Part Information

  • OEM: 12186308
  • Service: 89046837
  • Description: 2-Way F Bosch JPT Series, Sealed (BK)

Terminal Part Information

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

Generator (L26/L32)

Pin

Wire Color

Circuit No.

Function

1

RD

225

Generator Turn On Signal

2

GY

23

Generator Field Duty Cycle Signal

Generator (LS4)


Object Number: 1522871  Size: CH

Connector Part Information

  • OEM: 12186308
  • Service: 89046837
  • Description: 2-Way F JPT Sealed (BK)

Terminal Part Information

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

Generator (LS4)

Pin

Wire Color

Circuit No.

Function

1

RD

225

Generator Turn On Signal

2

GY

23

Generator Field Duty Cycle Signal

Hood Ajar Switch


Object Number: 523630  Size: CH

Connector Part Information

  • OEM: 15326801
  • Service: 15306156
  • Description: 2-Way F GT 150 Series (BK)

Terminal Part Information

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

Hood Ajar Switch

Pin

Wire Color

Circuit No.

Function

A

PK/BK

109

Hood Ajar Switch Signal

B

BK

1350

Ground