GM Service Manual Online
For 1990-2009 cars only
Connector 1: Tow/Haul Switch, Wiring Harness Side
Connector 2: Transmission Range Switch, Wiring Harness Side
Connector 3: Vehicle Speed Sensor Assembly, Wiring Harness Side

Tow/Haul Switch, Wiring Harness Side


Object Number: 304344  Size: CH

Connector Part Information

  • OEM: 12177196
  • Service: 15305918
  • Description: 6-Way Conn 6 F Metri-Pack 150 (BN)

Terminal Part Information

  • Terminal/Tray: Non-Serviceable
  • Core/Insulation Crimp: Non-Serviceable
  • Release Tool/Test Probe: Non-Serviceable

Tow/Haul Switch, Wiring Harness Side

Pin

Wire Color

Circuit No.

Function

A

L-BU

553

Tow/Haul Switch Signal

B

BK

1050

Ground

C-D

--

--

Not Used

E

BN/WH

230

Instrument Panel Lamps Dimming Control

F

--

--

Not Used

Transmission Range Switch, Wiring Harness Side


Object Number: 901402  Size: CH

Connector Part Information

  • OEM: 15416722
  • Service: 88987526
  • Description: ASM Conn 12 F GT (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

Transmission Range Switch, Wiring Harness Side

Pin

Wire Color

Circuit No.

Function

1

D-GN

1433

Clutch Start Switch Signal

2

--

--

Not Used

3

Plug GN

15305171

Not Used

4

YE

772

Transmission Range Switch Signal B

5

BK/WH

771

Transmission Range Switch Signal A

6

GY

773

Transmission Range Switch Signal C

7

BK/WH

1250

Ground

8

WH

776

Transmission Range Switch Signal P

9

L-GN

275

Park Neutral Position Switch Signal

10

GY

1524

Back-Up Lamp Supply Voltage

11

PK

839

Ignition 1 Voltage

12

PK

639

Ignition 1 Voltage

Vehicle Speed Sensor Assembly, Wiring Harness Side


Object Number: 237066  Size: CH

Connector Part Information

  • OEM: 15449028
  • Service: 88987993
  • Description: Asm Conn 2F Metri-Pack 150.2 Series P2S (BK)

Terminal Part Information

  • Terminal/Tray: 15326266
  • Core/Insulation Crimp: C
  • Release Tool/Test Probe: See Terminal Repair Kit

Vehicle Speed Sensor Assembly, Wiring Harness Side

Pin

Wire Color

Circuit No.

Function

A

PU/WH

821

VSS High Signal

B

L-GN/BK

822

VSS Low Signal