GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2007 🢒 DTS 🢒 HVAC 🢒 HVAC - Automatic 🢒 Object Detection Connector End Views
Connector 1: Front and Rear Object Alarm Module (UFR) C1
Connector 2: Front and Rear Object Alarm Module (UFR) C2
Connector 3: Front and Rear Object Alarm Module (UFR) C3
Connector 4: Object Alarm Sensor - Left Front Corner (UFR)
Connector 5: Object Alarm Sensor - Left Front Middle (UFR)
Connector 6: Object Alarm Sensor - Left Rear Corner (UFR)
Connector 7: Object Alarm Sensor - Left Rear Middle (UFR)
Connector 8: Object Alarm Sensor - Right Front Corner (UFR)
Connector 9: Object Alarm Sensor - Right Front Middle (UFR)
Connector 10: Object Alarm Sensor - Right Rear Corner (UFR)
Connector 11: Object Alarm Sensor - Right Rear Middle (UFR)
Connector 12: Rear Park Assist Indicator
Connector 13: Telltale Assembly Info Center (UFR)

Front and Rear Object Alarm Module (UFR) C1
Object Number: 1664569 Size: CH

Connector Part Information

  • OEM: 31410-1120
  • Service: 89047364
  • Description: 12-Way F (BK)

Terminal Part Information

  • Pins: 1, 2, 4, 6, 7, 9, 10
  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

Front and Rear Object Alarm Module (UFR) C1

Pin

Wire Color

Circuit No.

Function

1

RD/WH

4540

Ignition 1 Voltage

2

GY/BK

7035

Telltale Assembly Supply Voltage

3

--

--

Not Used

4

YE/D-BU

7036

Left Amber Indicator Control

5

--

--

Not Used

6

D-GN

5060

Low Speed GMLAN Serial Data

7

BK

750

Ground

8

--

--

Not Used

9

YE/WH

7037

Center Amber Indicator Control

10

TN/WH

7038

Red Indicator Control

11-12

--

--

Not Used

Front and Rear Object Alarm Module (UFR) C2
Object Number: 1664573 Size: CH

Connector Part Information

  • OEM: 7283-9029-40
  • Service: 19115653
  • Description: 8-Way F (GY)

Terminal Part Information

  • Pins: 1, 2, 3, 4, 5, 8
  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

Front and Rear Object Alarm Module (UFR) C2

Pin

Wire Color

Circuit No.

Function

1

PU

2378

RR Corner Object Sensor Signal

2

D-GN

2377

RR Middle Object Sensor Signal

3

OG

2376

LR Middle Object Sensor Signal

4

D-BU

2374

Object Sensor Supply Voltage

5

YE

2375

LR Corner Object Sensor Signal

6-7

--

--

Not Used

8

GY

2379

Object Sensor Low Reference

Front and Rear Object Alarm Module (UFR) C3
Object Number: 1664575 Size: CH

Connector Part Information

  • OEM: 7283-9068-90
  • Service: 15127038
  • Description: 14-Way F (BU)

Terminal Part Information

  • Pins: 1, 4, 5, 6, 7, 8, 10, 11, 13
  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

Front and Rear Object Alarm Module (UFR) C3

Pin

Wire Color

Circuit No.

Function

1

BN

6581

Object Sensor Supply Voltage

2-3

--

--

Not Used

4

PU/WH

5215

LF Corner Object Sensor Signal

5

WH

5216

LF Middle Object Sensor Signal

6

GY/BN

7039

Left Amber Indicator Control

7

D-BU/TN

7041

Center Amber Indicator Control

8

OG/BK

5214

Object Sensor Low Reference

9

--

--

Not Used

10

PU/BK

5218

RF Middle Object Sensor Signal

11

BN/WH

5217

RF Corner Object Sensor Signal

12

--

--

Not Used

13

D-GN/TN

7042

Red Indicator Control

14

--

--

Not Used

Object Alarm Sensor - Left Front Corner (UFR)
Object Number: 1664596 Size: CH

Connector Part Information

  • OEM: 31403-3700
  • Service: 88988337
  • Description: 3-Way F (BK)

Terminal Part Information

  • Terminal/Tray: 33468-0001/23
  • Core/Insulation Crimp: H/H
  • Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Object Alarm Sensor - Left Front Corner (UFR)

Pin

Wire Color

Circuit No.

Function

1

BN

6581

Object Sensor Supply Voltage

2

OG/BK

5214

Object Sensor Low Reference

3

PU/WH

5215

LF Corner Object Sensor Signal

Object Alarm Sensor - Left Front Middle (UFR)
Object Number: 1664596 Size: CH

Connector Part Information

  • OEM: 31403-3700
  • Service: 88988337
  • Description: 3-Way F (BK)

Terminal Part Information

  • Terminal/Tray: 33468-0001/23
  • Core/Insulation Crimp: H/H
  • Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Object Alarm Sensor - Left Front Middle (UFR)

Pin

Wire Color

Circuit No.

Function

1

BN

6581

Object Sensor Supply Voltage

2

OG/BK

5214

Object Sensor Low Reference

3

WH

5216

LF Middle Object Sensor Signal

Object Alarm Sensor - Left Rear Corner (UFR)
Object Number: 1664596 Size: CH

Connector Part Information

  • OEM: 31403-3700
  • Service: 88988337
  • Description: 3-Way F (BK)

Terminal Part Information

  • Terminal/Tray: 33468-0001/23
  • Core/Insulation Crimp: H/H
  • Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Object Alarm Sensor - Left Rear Corner (UFR)

Pin

Wire Color

Circuit No.

Function

1

D-BU

2374

Object Sensor Supply Voltage

2

GY

2379

Object Sensor Low Reference

3

YE

2375

LR Corner Object Sensor Signal

Object Alarm Sensor - Left Rear Middle (UFR)
Object Number: 1664596 Size: CH

Connector Part Information

  • OEM: 31403-3700
  • Service: 88988337
  • Description: 3-Way F (BK)

Terminal Part Information

  • Terminal/Tray: 33468-0001/23
  • Core/Insulation Crimp: H/H
  • Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Object Alarm Sensor - Left Rear Middle (UFR)

Pin

Wire Color

Circuit No.

Function

1

D-BU

2374

Object Sensor Supply Voltage

2

GY

2379

Object Sensor Low Reference

3

OG

2376

LR Middle Object Sensor Signal

Object Alarm Sensor - Right Front Corner (UFR)
Object Number: 1664596 Size: CH

Connector Part Information

  • OEM: 31403-3700
  • Service: 88988337
  • Description: 3-Way F (BK)

Terminal Part Information

  • Terminal/Tray: 33468-0001/23
  • Core/Insulation Crimp: H/H
  • Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Object Alarm Sensor - Right Front Corner (UFR)

Pin

Wire Color

Circuit No.

Function

1

BN

6581

Object Sensor Supply Voltage

2

OG/BK

5214

Object Sensor Low Reference

3

BN/WH

5217

RF Corner Object Sensor Signal

Object Alarm Sensor - Right Front Middle (UFR)
Object Number: 1664596 Size: CH

Connector Part Information

  • OEM: 31403-3700
  • Service: 88988337
  • Description: 3-Way F (BK)

Terminal Part Information

  • Terminal/Tray: 33468-0001/23
  • Core/Insulation Crimp: H/H
  • Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Object Alarm Sensor - Right Front Middle (UFR)

Pin

Wire Color

Circuit No.

Function

1

BN

6581

Object Sensor Supply Voltage

2

OG/BK

5214

Object Sensor Low Reference

3

PU/BK

5218

RF Middle Object Sensor Signal

Object Alarm Sensor - Right Rear Corner (UFR)
Object Number: 1664596 Size: CH

Connector Part Information

  • OEM: 31403-3700
  • Service: 88988337
  • Description: 3-Way F (BK)

Terminal Part Information

  • Terminal/Tray: 33468-0001/23
  • Core/Insulation Crimp: H/H
  • Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Object Alarm Sensor - Right Rear Corner (UFR)

Pin

Wire Color

Circuit No.

Function

1

D-BU

2374

Object Sensor Supply Voltage

2

GY

2379

Object Sensor Low Reference

3

PU

2378

RR Corner Object Sensor Signal

Object Alarm Sensor - Right Rear Middle (UFR)
Object Number: 1664596 Size: CH

Connector Part Information

  • OEM: 31403-3700
  • Service: 88988337
  • Description: 3-Way F (BK)

Terminal Part Information

  • Terminal/Tray: 33468-0001/23
  • Core/Insulation Crimp: H/H
  • Release Tool/Test Probe: J-38125-213/J-35616-64B (L-BU)

Object Alarm Sensor - Right Rear Middle (UFR)

Pin

Wire Color

Circuit No.

Function

1

D-BU

2374

Object Sensor Supply Voltage

2

GY

2379

Object Sensor Low Reference

3

D-GN

2377

RR Middle Object Sensor Signal

Rear Park Assist Indicator
Object Number: 130635 Size: CH

Connector Part Information

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

Terminal Part Information

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

Rear Park Assist Indicator

Pin

Wire Color

Circuit No.

Function

A

GY/BK

7035

Telltale Assembly Supply Voltage

B

YE/BK

7036

Left Amber Indicator Control

C

YE/WH

7037

Center Amber Indicator Control

D

TN/WH

7038

Red Indicator Control

Telltale Assembly Info Center (UFR)
Object Number: 1664614 Size: CH

Connector Part Information

  • OEM: 15499368
  • Service: Service by Harness - See Part Catalog
  • Description: 8-Way F (BK)

Terminal Part Information

  • Pins: 1, 2, 3, 4, 5, 6, 7
  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

Telltale Assembly Info Center (UFR)

Pin

Wire Color

Circuit No.

Function

1

D-GN/TN

7042

Red Indicator Control

2

D-BU/TN

7041

Center Amber Indicator Control

3

GY/BN

7039

Left Amber Indicator Control

4

PU/WH

1382

Telltale Assembly Supply Voltage

5

L-GN

6997

Adaptive Cruise Vehicle Ahead Sensor

6

L-BU

6996

Adaptive Cruise Control Active Signal

7

L-GN/PU

7050

Adaptive Cruise Control Vehicle Alert Sensor

8

--

--

Not Used