GM Service Manual Online
For 1990-2009 cars only
Connector 1: Object Sensor - LR Corner
Connector 2: Object Sensor - LR Middle
Connector 3: Object Sensor - RR Corner
Connector 4: Object Sensor - RR Middle
Connector 5: Rear Object Sensor Control Module
Connector 6: Rear Parking Assist (RPA) Display
Connector 7: Rear Parking Assist (RPA) Diagnostic Connector

Object Sensor - LR Corner


Object Number: 655785  Size: CH

Connector Part Information

  • OEM: 15324398
  • Service: 15306313
  • Description: 3-Way F MQS 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

Object Sensor - LR Corner

Pin

Wire Color

Circuit No.

Function

1

YE

2375

LR Corner Object Sensor Signal

2

GY

2379

Object Sensor Low Reference

3

D-BU

2374

Object Sensor Supply Voltage

Object Sensor - LR Middle


Object Number: 655785  Size: CH

Connector Part Information

  • OEM: 15324398
  • Service: 15306313
  • Description: 3-Way F MQS 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

Object Sensor - LR Middle

Pin

Wire Color

Circuit No.

Function

1

OG

2376

LR Middle Object Sensor Signal

2

GY

2379

Object Sensor Low Reference

3

D-BU

2374

Object Sensor Supply Voltage

Object Sensor - RR Corner


Object Number: 655785  Size: CH

Connector Part Information

  • OEM: 15324398
  • Service: 15306313
  • Description: 3-Way F MQS 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

Object Sensor - RR Corner

Pin

Wire Color

Circuit No.

Function

1

RD

2378

RR Corner Object Sensor Signal

2

GY

2379

Object Sensor Low Reference

3

D-BU

2374

Object Sensor Supply Voltage

Object Sensor - RR Middle


Object Number: 655785  Size: CH

Connector Part Information

  • OEM: 15324398
  • Service: 15306313
  • Description: 3-Way F MQS 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

Object Sensor - RR Middle

Pin

Wire Color

Circuit No.

Function

1

D-GN

2377

RR Middle Object Sensor Signal

2

GY

2379

Object Sensor Low Reference

3

D-BU

2374

Object Sensor Supply Voltage

Rear Object Sensor Control Module


Object Number: 599191  Size: CH

Connector Part Information

  • OEM: 12124957
  • Service: 88987946
  • Description: 26-Way F Modular IV Series (BK)

Terminal Part Information

  • Pins: 1- 6, 15, 16, 18, 22- 26
  • Terminal/Tray: 104479-9/25
  • Core/Insulation Crimp: H/H
  • Release Tool/Test Probe: J-38125-24/J-35616-64B (L-BU)
  • Pins: 12, 13
  • Terminal/Tray: 0-963720-3/25
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: J-38125-24/J-35616-64B (L-BU)

Rear Object Sensor Control Module

Pin

Wire Color

Circuit No.

Function

1

YE

2375

LR Corner Object Sensor Signal

2

OG

2376

LR Middle Object Sensor Signal

3

D-GN

2377

RR Middle Object Sensor Signal

4

RD

2378

RR Corner Object Sensor Signal

5

D-BU

2374

Object Sensor Supply Voltage

6

GY

2379

Object Sensor Low Reference

7-11

--

--

Not Used

12

BK

550

Ground

13

PK

739

Ignition 1 Voltage

14

--

--

Not Used

15

L-GN

24

Backup Lamp Supply Voltage

16

L-GN

2525

Rear Parking Assist Diagnostic Signal

17

--

--

Not Used

18

D-GN

389

Vehicle Speed Signal

19-21

--

--

Not Used

22

L-GN

1845

Chime Control

23

WH

2370

Telltale Assembly Supply Voltage

24

GY

2373

Red Indicator Control

25

D-BU

2372

Center Amber Indicator Control

26

OG

2371

Left Amber Indicator Control

Rear Parking Assist (RPA) Display


Object Number: 130635  Size: CH

Connector Part Information

  • OEM: 12045813
  • Service: 12101889
  • Description: 4-Way F Metri-Pack 150 Series (NA)

Terminal Part Information

  • Terminal/Tray: 12064971/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Rear Parking Assist (RPA) Display

Pin

Wire Color

Circuit No.

Function

A

WH

2370

Telltale Assembly Supply Voltage

B

OG

2371

Left Amber Indicator Control

C

D-BU

2372

Center Amber Indicator Control

D

GY

2373

Red Indicator Control

Rear Parking Assist (RPA) Diagnostic Connector


Object Number: 439818  Size: CH

Connector Part Information

  • OEM: 12047682
  • Service: 12101850
  • Description: 1-Way F Metri-Pack 150 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12064971/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Rear Parking Assist (RPA) Diagnostic Connector

Pin

Wire Color

Circuit No.

Function

A

L-GN

2525

Rear Parking Assist Diagnostic Input