GM Service Manual Online
For 1990-2009 cars only
Connector 1: Analog Clock (W49)
Connector 2: Driver Information Center (DIC) Switch (UH9)
Connector 3: Electronic Compass Module (COM)
Connector 4: Engine Oil Pressure (EOP) Switch (LY7)
Connector 5: Head Up Display (HUD) (UV6)
Connector 6: Head Up Display (HUD) Switch (UV6)
Connector 7: Instrument Panel Cluster (IPC)

Analog Clock (W49)


Object Number: 1715243  Size: CH

Connector Part Information

  • OEM: 15368694
  • Service: 88953272
  • Description: 3-Way F Multilock 070 Series (WH)

Terminal Part Information

  • Terminal/Tray: 173630-7/7
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-33 (YE)

Analog Clock (W49)

Pin

Wire

Circuit No.

Function

1

0.35 RD/WH

1840

Battery Positive Voltage

2

0.35 BK

1450

Ground

3

0.35 PU/WH

1382

LED Dimming Signal

Driver Information Center (DIC) Switch (UH9)


Object Number: 1715224  Size: CH

Connector Part Information

  • OEM: 15491277
  • Service: 88988747
  • Description: 5-Way F HCM 5PA Series (BK)

Terminal Part Information

  • Terminal/Tray: SHCM-A03T-P025/20
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)

Driver Information Center (DIC) Switch (UH9)

Pin

Wire

Circuit No.

Function

1

0.35 D-GN/WH

1358

DIC Switch Signal

2

0.35 BN

897

Low Reference

3

0.35 PK

893

DIC Select Menu Switch Signal

4

0.35 PU/WH

1382

LED Dimming Signal

5

0.35 BK

1450

Ground

Electronic Compass Module (COM)


Object Number: 1865635  Size: CH

Connector Part Information

  • OEM: 88988900
  • Service: See Catalog
  • Description: 4-Way F AIT2PB-04A-1 AKAIT II Series (BK)

Terminal Part Information

  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

Electronic Compass Module (COM)

Pin

Wire

Circuit No.

Function

1

0.35 OG

300

Ignition 3 Voltage

2

0.35 BK

850

Ground

3

0.35 D-GN

6134

Linear Interconnect Network Bus

4

--

--

Not Used

Engine Oil Pressure (EOP) Switch (LY7)


Object Number: 516616  Size: CH

Connector Part Information

  • OEM: 12065400
  • Service: 12126436
  • Description: 4-Way F Metri-Pack 150 Series (GN)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-14 (GN)

Engine Oil Pressure (EOP) Switch (LY7)

Pin

Wire

Circuit No.

Function

A

0.5 TN/BK

231

Oil Pressure Switch Signal

B

0.5 BK

2755

Low Reference

C-D

--

--

Not Used

Head Up Display (HUD) (UV6)


Object Number: 483131  Size: CH

Connector Part Information

  • OEM: 175964-2
  • Service: 15306185
  • Description: 8-Way F AMP Multilock 040 MarkII (BK)

Terminal Part Information

  • Terminal/Tray: 173681-2/17
  • Core/Insulation Crimp: E/4
  • Release Tool/Test Probe: 15315247/J-35616-16 (L-GN)

Head Up Display (HUD) (UV6)

Pin

Wire

Circuit No.

Function

1

0.35 D-GN

5060

Low Speed GMLAN Serial Data

2

--

--

Not Used

3

0.35 BN

622

HUD Switch Signal

4

0.35 BK/WH

1551

Ground

5

0.35 L-BU/BK

5812

HUD Off/Dimming Control

6

0.5 RD/WH

4540

Battery Positive Voltage

7

--

--

Not Used

8

0.35 L-GN/BK

5699

Low Reference

Head Up Display (HUD) Switch (UV6)


Object Number: 1862240  Size: CH

Connector Part Information

  • OEM: 15269798
  • Service: See Catalog
  • Description: 6-Way F AIT II Series (BK)

Terminal Part Information

  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

Head Up Display (HUD) Switch (UV6)

Pin

Wire

Circuit No.

Function

1

--

--

Not Used

2

0.35 L-BU/BK

5812

HUD Off/Dimming Control

3

0.35 L-GN/BK

5699

Low Reference

4

0.35 BK

1450

Ground

5

0.35 PU/WH

1382

LED Dimming Signal

6

0.35 BN

622

HUD Switch Signal

Instrument Panel Cluster (IPC)


Object Number: 1715223  Size: CH

Connector Part Information

  • OEM: 15126711
  • Service: See Catalog
  • Description: 20-Way F 0.64 Series (BK)

Terminal Part Information

  • Terminal/Tray: 7116-4618-02/14
  • Core/Insulation Crimp: P/P
  • Release Tool/Test Probe: J-38125-215/J-35616-64B (L-BU)

Instrument Panel Cluster (IPC)

Pin

Wire

Circuit No.

Function

1

0.35 RD/WH

1840

Battery Positive Voltage

2

0.35 BK/WH

1551

Ground

3

0.35 PK

1139

Ignition 1 Voltage

4

0.35 BN/WH

419

MIL Control

5

--

--

Not Used

6

0.35 PK

893

DIC Select Menu Switch Signal (UH9)

7

0.35 D-GN/WH

1358

DIC Switch Signal (UH9)

8

--

--

Not Used

9

0.35 D-GN

5060

Low Speed GMLAN Serial Data

10

--

--

Not Used

11

0.35 PU

5234

Passenger Seat Belt Indicator

12

0.35 D-BU

2307

Passenger Air Bag On Indicator Control

13

0.35 D-GN

2308

Passenger Air Bag Off Indicator Control

14

0.35 TN

185

Low Washer Fluid Indicator Control

15

0.35 D-BU/WH

5970

Washer Fluid Heated Control Switch LED Supply Voltage (XA7)

16-17

--

--

Not Used

18

0.35 TN/WH

33

Brake Warning Indicator Control

19

0.35 BN

897

Low Reference (UH9)

20

--

--

Not Used