GM Service Manual Online
For 1990-2009 cars only
Table 1: Generator
Table 2: Ignition Switch (C2)
Table 3: Park/Neutral Position Switch

Generator


Object Number: 289326  Size: CH

Connector Part Information

    • 1218-6568
    • 4 Way F Metri-Pack 150 Series Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

--

--

Not used

B

RED

225

Generator regulator reference voltage

C-D

--

--

Not used

Ignition Switch (C2)


Object Number: 392027  Size: CH

Connector Part Information

    • 1201-0966
    • 5 Way F 56 Series (BLU)

Pin

Wire Color

Circuit No.

Function

A

YEL

5

Ignition crank output

B

RED

2

Fused battery feed

C

PNK

3

Ignition 1 output

D

--

--

Not used

E

BRN

4

Ignition accessory output

Park/Neutral Position Switch


Object Number: 392014  Size: CH

Connector Part Information

    • 1201-5307
    • 6 Way F Metri-Pack (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

451

Ground

B

ORN/BLK

434

PCM park/neutral position signal

C

BRN

141

Fused ignition feed

D

LT GRN

24

Back up lamps feed

E

PPL/WHT

1035

Fused ignition feed

F

DK GRN

1433

Starter enable