GM Service Manual Online
For 1990-2009 cars only
Connector 1: Inside Rearview Mirror (ISRVM)
Connector 2: Rear Window Defogger - C1

Inside Rearview Mirror (ISRVM)


Object Number: 872580  Size: CH

Connector Part Information

  • OEM: 917981-2
  • Service: 15306351
  • Description: 16-Way F Housing/(0.040/0.070 HYBRID I/O) (BK)

Terminal Part Information

  • Pins: 1, 3, 4, 5, 6, 7, 8, 8, 10, 11, 12, 13, 14, 15, 16, 2, 9
  • Terminal/Tray: 175266-5/15
  • Core/Insulation Crimp: Pins 1, 3, 4, 5, 6, 7, 8, 8, 10, 11, 12, 13, 14, 15, 16 - J/J
  • Core/Insulation Crimp: Pins 2, 9 - K/K
  • Release Tool/Test Probe: 15315247/J-35616-16 (L-GN)

Inside Rearview Mirror (ISRVM)

Pin

Wire Color

Circuit No.

Function

1

L-GN

6857

Headlamp Automatic High Beam Dim Status (TQ5)

2

BARE

1782

Drain Wire

3

TN/WH

1969

Headlamp High Beam Relay Control (TQ5)

4

D-BU

6856

Headlamp Automatic High Beam Dim Enable (TQ5)

5

GY

1690

Automatic Day/Night Mirror Signal

6

BN

818

Vehicle Speed Signal (TQ5)

7

PU

6858

Headlamp Automatic High Beam Dim Supply Voltage (TQ5)

8

BK

850

Ground (w/o TQ5)

BK/WH

851

Ground (TQ5)

9

L-GN

24

Backup Lamp Supply Voltage

10

GY

655

Cellular Telephone Microphone Signal

11

D-GN/WH

2514

Keypad Signal (UE1)

12

L-GN/BK

2515

Keypad Supply Voltage (UE1)

13

PK

1339

Run/Crank Ignition 1 Voltage

14

YE/BK

2516

Keypad Green LED (UE1)

15

BN/WH

2517

Keypad Red LED (UE1)

16

PK

1691

Automatic Day/Night Mirror Low Reference

Rear Window Defogger - C1


Object Number: 38284  Size: CH

Connector Part Information

  • OEM: 12064750
  • Service: 12101935
  • Description: 2-Way M Metri-Pack 480 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12033820/2
  • Core/Insulation Crimp: B/G
  • Release Tool/Test Probe: 12094430/J-35616-40 (BU)

Rear Window Defogger - C1

Pin

Wire Color

Circuit No.

Function

A

PU

293

Rear Defog Element Supply Voltage

B

BK

1950

Ground