GM Service Manual Online
For 1990-2009 cars only
Table 1: Automatic Transmission Selector Control (Allison® AT Automatic Transmission)
Table 2: Clutch Switch
Table 3: Clutch Starter Interlock Switch (Manual)
Table 4: Generator
Table 5: Generator In-Line Fuse
Table 6: Park/Neutral Position Switch (Allison® AT Automatic Transmission)
Table 7: Starter Relay (C3)

Automatic Transmission Selector Control (Allison® AT Automatic Transmission)


Object Number: 237082  Size: CH

Connector Part Information

    • 7323-1660
    • 6-Way F Yazaki Connector

Pin

Wire Color

Circuit No.

Function

A

RED/GRN

41

Illumination

B

RED

37

Fuse Output Ignition

C

BLK/WHT

40

Transmission Park/Neutral Signal

D

BLK/RED

46

Interior Lamp Dimming Buss

E

RED/BLU

38

Select Lever Back Lamp

F

BLK/RED

39

Neutral Signal

Clutch Switch


Object Number: 236403  Size: CH

Connector Part Information

    • 7319-3020
    • 2-Way F Yazaki Connector

Pin

Wire Color

Circuit No.

Function

A

PNK

276

Fuse Output-Ignition

B

BLU/YEL

277

ECM Pin-7

Clutch Starter Interlock Switch (Manual)


Object Number: 236403  Size: CH

Connector Part Information

    • 7319-3020
    • 2-Way F Yazaki Connector

Pin

Wire Color

Circuit No.

Function

A

YEL

54

Ignition Switch

B

YEL

55

Starter Relay

Generator


Object Number: 362013  Size: CH

Connector Part Information

    • 7383-1034-30
    • 3-Way F Yazaki Connector

Pin

Wire Color

Circuit No.

Function

L

BRN

55

Generator Output (Charge Indicator Lamp Output)

IG

BRN/WHT

59

Generator Input-Voltage Sense Input

P

RED

58

Generator Output-Regulator Reference Pulse-Hourmeter-Multifunction Alarm Module

Generator In-Line Fuse


Object Number: 62489  Size: CH

Connector Part Information

    • 12066681
    • 2-Way F Metri-Pack 630 Series, Pull to Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

53

Fuse Output-Hourmeter-Tachometer-Multifunction Alarm Module-Pulse

B

RED

225

Alternator Output-Regulator Reference Voltage

Park/Neutral Position Switch (Allison® AT Automatic Transmission)


Object Number: 38554  Size: CH

Connector Part Information

    • 12124819
    • 2-Way F Metri-Pack 280 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

806

Fuse Output-Crank

B

ORN/BLK

434

Transmission Mounted Neutral Safety Switch SIgnal

Starter Relay (C3)


Object Number: 621440  Size: CH

Connector Part Information

    • 12162878
    • 2-Way M 305 Series, Sealed (NAT)

Pin

Wire Color

Circuit No.

Function

23

PPL

6

Starter Solenoid Feed

24

RED

2

Fuse Output-Battery