GM Service Manual Online
For 1990-2009 cars only
Table 1: Ammeter
Table 2: Automatic Transmission Shift Selector Control
Table 3: Clutch/Starter Interlock Switch
Table 4: Ether Injector-Engine Coolant Temperature (ECT) Switch
Table 5: Ether Injector Control Valve
Table 6: Generator (Gasoline Engine & GM Diesel)
Table 7: Generator C3 (Cat® Diesel))
Table 8: Generator Inline Fuse (CAT® Diesel)
Table 9: Generator Inline Fuse (Gasoline Engine & GM Diesel)
Table 10: Park/Neutral Position Switch
Table 11: Starter Relay
Table 12: Starter Thermal Switch

Ammeter


Object Number: 62456  Size: CH

Connector Part Information

    • 12064752
    • 6 Way F Metri-Pack 280 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRA

8

Instrument Panel Lamp Feed

B

BLK

150

Ground

C

WHT

2084

Generator Feed-Ammeter

D

GRA

2083

Starter Feed-Ammeter

E-F

--

--

Not Used

Automatic Transmission Shift Selector Control


Object Number: 62463  Size: CH

Connector Part Information

    • 12064766
    • 8 Way F Metri-Pack 150 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

GRA

8

Instrument Panel Lamp Feed

B

ORN/BLK

1786

Transmission Park/Neutral Signal

C-E

--

--

Not Used

F

PNK

39

Fuse Output-Ignition

F

BLK/WHT

451

Engine Control Module Ground

G

--

--

Not Used

H

BLK

250

Ground

Clutch/Starter Interlock Switch


Object Number: 35456  Size: CH

Connector Part Information

    • 12064749
    • 2 Way F Metri-Pack 480 Series, (BLK)

Pin

Wire Color

Circuit No.

Function

A

GRY

48

Clutch Switch Signal Clutch Anticipate

B

PPL

806

Fuse Output Crank Type III Fuse

Ether Injector-Engine Coolant Temperature (ECT) Switch


Object Number: 258174  Size: CH

Connector Part Information

    • 12010973
    • 2 Way M Weather Pack (BLK)

Pin

Wire Color

Circuit No.

Function

A

LT GRN

37

Engine Metal Temperature Sensor Signal

B

BLK

150

Ground

Ether Injector Control Valve


Object Number: 258174  Size: CH

Connector Part Information

    • 12040873
    • 2 Way M Weather Pack Shroud Type (BLK)

Pin

Wire Color

Circuit No.

Function

A

TAN

1997

Ether Solenoid Feed

B

BLK

150

Ground

Generator (Gasoline Engine & GM Diesel)


Object Number: 226995  Size: CH

Connector Part Information

    • 12124898
    • 4 Way F Metri-Pack Mixed, Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

F

BRN

341

Fuse Output Ignition 1 Type III Fuse

L

BRN

25

Charge Indicator Lamp Output

P

PPL

1477

Generator Output Tachometer Pulse

S

RED

842

Fuse Output Battery Type II Fuse

Generator C3 (Cat® Diesel))


Object Number: 62489  Size: CH

Connector Part Information

    • 12052315
    • 2 Way F Metri-Pack 630 Series, Sealed (GRA)

Pin

Wire Color

Circuit No.

Function

A

RED

842

Fuse Output Battery

B

BRN

25

Charge Indicator Lamp Output

Generator Inline Fuse (CAT® Diesel)


Object Number: 62489  Size: CH

Connector Part Information

    • 12066681
    • 2 Way F Metri-Pack 630 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

YEL

53

Fuse Output Generator Tachometer Pulse Type III Fuse

B

PPL

1477

Generator Output Tachometer Pulse

Generator Inline Fuse (Gasoline Engine & GM Diesel)


Object Number: 62489  Size: CH

Connector Part Information

    • 12066681
    • 2 Way F Metri-Pack 630 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

PPL

1477

Generator Output Tachometer Pulse

B

YEL

53

Fuse Output Generator Tachomaeter pulse Type III Fuse

Park/Neutral Position Switch


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 Type III Fuse

B

ORN/BLK

434

Tranmission Mounted Neutral Saftey Switch Signal

Starter Relay


Object Number: 39670  Size: CH

Connector Part Information

    • 12129716
    • 4 Way F Metri-Pack 280 Series, Sealed (GRY)

Pin

Wire Color

Circuit No.

Function

30

RED

6

Starter Solenoid Feed

85

ORN/BLK

434

Transmission Mounted Neutral Saftey Switch Safety Signal

86

BLK

150

Ground

87

PPL

2

Fuse Output Battery Type I Fuse

Starter Thermal Switch


Object Number: 62426  Size: CH

Connector Part Information

    • 12040753
    • 2 Way F Metri-Pack 150 Series Pull To Seat (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN/BLK

434

Transmission Mounted Neutral Safety Switch Signal

B

ORN/BLK

434

Transmission Mounted Neutral Safety Switch Signal