GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2006 🢒 H2 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Body Rear End Connector End Views
Connector 1: Midgate Control Module (SUT)
Connector 2: Midgate Latch - Left (SUT)
Connector 3: Midgate Latch - Right (SUT)
Connector 4: Midgate Latch Release Switch - Left (SUT)
Connector 5: Midgate Latch Release Switch - Right (SUT)
Connector 6: Midgate Window Switch (SUT)

Midgate Control Module (SUT)
Object Number: 1489445 Size: CH

Connector Part Information

  • OEM: 15445916
  • Service: See Catalog
  • Description: 20-Way F (BK)

Terminal Part Information

  • Pins: 1 - 8, 10 - 13, 15, 16, 19, 20
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Midgate Control Module (SUT)

Pin

Wire Color

Circuit No.

Function

1

RD

197

Rear Defog Element Supply Voltage

2

TN

5458

Midgate Switch Up Signal

3

WH

5457

Midgate Switch Down Signal

4

GY

295

Midgate Latch Release Control

5

WH/BK

1221

Midgate Latch Release Switch Signal

6

BK

3150

Ground

7

GY

5459

Midgate Ajar Switch Signal 1

8

YE

243

Accessory Voltage

9

--

--

Not Used

10

OG

3040

Battery Positive Voltage

11

RD

197

Rear Defog Element Supply Voltage

12

PK/BK

1303

Midgate Ajar Indicator Signal

13

PU

293

Rear Defog Element Supply Voltage

14

--

--

Not Used

15

PU

293

Rear Defog Element Supply Voltage

16

BK

3150

Ground

17-18

--

--

Not Used

19

D-GN

5461

Midgate Motor Up Signal

20

OG

3040

Battery Positive Voltage

Midgate Latch - Left (SUT)
Object Number: 647974 Size: CH

Connector Part Information

  • OEM: 15326822
  • Service: 88987186
  • Description: 5-Way F GT 150 Series Sealed 4.0 (BK)

Terminal Part Information

  • Pins: A, B, D, E
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Midgate Latch - Left (SUT)

Pin

Wire Color

Circuit No.

Function

A

D-BU

6252

Midgate Ajar Switch Signal 2

B

BK

3150

Ground

C

--

--

Not Used

D

GY

295

Midgate Latch Release Control

E

BK

3150

Ground

Midgate Latch - Right (SUT)
Object Number: 647974 Size: CH

Connector Part Information

  • OEM: 15326822
  • Service: 88987186
  • Description: 5-Way F GT 150 Series Sealed 4.0 (BK)

Terminal Part Information

  • Pins: A, B, D, E
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit

Midgate Latch - Right (SUT)

Pin

Wire Color

Circuit No.

Function

A

D-BU

6252

Midgate Ajar Switch Signal 2

B

GY

5459

Midgate Ajar Switch Signal 1

C

--

--

Not Used

D

GY

295

Midgate Latch Release Control

E

BK

3150

Ground

Midgate Latch Release Switch - Left (SUT)
Object Number: 306258 Size: CH

Connector Part Information

  • OEM: 15324742
  • Service: 15306427
  • Description: 2-Way F M/P 280 Series (GY)

Terminal Part Information

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

Midgate Latch Release Switch - Left (SUT)

Pin

Wire Color

Circuit No.

Function

A

WH/BK

1221

Midgate Release Switch Signal

B

BK

3150

Ground

Midgate Latch Release Switch - Right (SUT)
Object Number: 306258 Size: CH

Connector Part Information

  • OEM: 15324742
  • Service: 15306427
  • Description: 2-Way F M/P 280 Series (GY)

Terminal Part Information

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

Midgate Latch Release Switch - Right (SUT)

Pin

Wire Color

Circuit No.

Function

A

WH/BK

1221

Midgate Release Switch Signal

B

BK

3150

Ground

Midgate Window Switch (SUT)
Object Number: 130714 Size: CH

Connector Part Information

  • OEM: 12124997
  • Service: 12167130
  • Description: 5-Way F M/P 280 Series (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

Midgate Window Switch (SUT)

Pin

Wire Color

Circuit No.

Function

A

D-BU

1353

Midgate Glass Position Switch

B

WH

5457

Midgate Switch Down Signal

C

TN

5458

Midgate Switch Up Signal

D

BK/WH

1851

Ground

E

BN/WH

230

Instrument Panel Lamps Dimming Control