GM Service Manual Online
For 1990-2009 cars only
Table 1: Battery Thermistor
Table 2: Ignition Switch C1
Table 3: Ignition Switch C2

Battery Thermistor


Object Number: 130642  Size: CH

Connector Part Information

    • 12064868
    • 2 Way Metri-Pack 150 Series (NAT)

Pin

Wire Color

Circuit No.

Function

A

ORN

3340

Fused Output-Battery

B

LT BLU

725

Voltage Regulator Output-Temperature Compensated Voltage

Generator


Object Number: 289326  Size: CH

Connector Part Information

    • 12186568
    • 4-Way F Metri-Pack 150 Series, Sealed (BLK)

Pin

Wire Color

Circuit No.

Function

A

DK GRN

901

Terminal Plug (Wire)

B

RED

225

Generator Output -- Regulator Reference Voltage

C

GRY

23

Generator Field Duty Cycle Signal

D

LT BLU

725

Generator Output -- Voltage Regulator Temperature Compensated Voltage

Ignition Switch C1


Object Number: 258182  Size: CH

Connector Part Information

    • 12162229
    • 6 Way F Metri-Pack Mixed (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

540

Battery Positive Voltage (B+)

B

PNK

3

Ignition Positive Voltage

C

BRN

4

Ignition Positive Voltage

D

--

--

Not Used

E

BLK/WHT

451

Ground

F

--

--

Not Used

Ignition Switch C2


Object Number: 258183  Size: CH

Connector Part Information

    • 12110075
    • 6 Way (NAT)

Pin

Wire Color

Circuit No.

Function

A

ORN

540

Battery Positive Voltage (B+)

B

YEL

5

Battery Positive Voltage (B+)

C

ORN

300

Ignition Positive Voltage

D

LT GRN

80

Key Reminder Switch Signal

E

WHT

1390

Ignition Positive Voltage

F

--

--

Not Used