GM Service Manual Online
For 1990-2009 cars only

Clear 36-Way Connector End View


Object Number: 651636  Size: CH

Connector (White) Part Information

    • Connector - 12110487
    • Seal - 12110489
    • Strain Relief - 12110490
    • Terminal - 12084912
    • TPA (CL) - 12110488

Pin

Wire Color

Circuit No.

Function

1

D-BU

5622

Fuel Rail Pressure (FRP) Sensor Signal

2

GY

474

5-Volt Reference

3

D-BU/WH

878

Fuel Injector 8 Signal

4

OR/BK

877

Fuel Injector 7 Signal

5

YE/BK

846

Fuel Injector 6 Signal

6

TN/WH

845

Fuel Injector 5 Signal

7

L-BU/BK

844

Fuel Injector 4 Signal

8

PK/BK

1746

Fuel Injector 3 Signal

9

L-GN/BK

1745

Fuel Injector 2 Signal

10

TN

1744

Fuel Injector 1 Signal

11

BK/WH

1551

Ground

12

OR

5623

AF Fuel Injector 1 Control

13

PU

5625

AF Fuel Injector 3 Control

14

L-GN

5627

AF Fuel Injector 5 Control

15

D-BU

5629

AF Fuel Injector 7 Control

16

YE/BK

5694

Fuel Rail Pressure (FRP) Sensor PWM Output

17

PK/BK

5605

Fuel Injector Control Module (FICM) Status

18

PK

1020

Ignition Positive Voltage

19

YE

5629

Fuel Rail Temperature (FRT) Sensor Signal

20

TN

476

Ground

21

D-BU/WH

878

Gasoline Fuel Injector 8 Control

22

OR/BK

877

Gasoline Fuel Injector 7 Control

23

YE/BK

846

Gasoline Fuel Injector 6 Control

24

TN/WH

845

Gasoline Fuel Injector 5 Control

25

L-BU/BK

844

Gasoline Fuel Injector 4 Control

26

PK/BK

1746

Gasoline Fuel Injector 3 Control

27

L-GN/BK

1745

Gasoline Fuel Injector 2 Control

28

TN

1744

Gasoline Fuel Injector 1 Control

29

BK/WH

1551

Ground

30

YE

5624

AF Fuel Injector 2 Control

31

BN

5626

AF Fuel Injector 4 Control

32

L-BU

5628

AF Fuel Injector 6 Control

33

D-GN

5630

AF Fuel Injector 8 Control

34

D-BU/WH

5695

Fuel Rail Temperature (FRT) Sensor PWM Output

35

OR

2531

Alternative Fuel (AF) Enable

36

--

--

Not Used