GM Service Manual Online
For 1990-2009 cars only
Table 1: Auxiliary Power Outlet - Front
Table 2: Auxiliary Power Outlet - Rear
Table 3: Cigar Lighter
Table 4: Ignition Switch C1
Table 5: Ignition Switch C2

Auxiliary Power Outlet - Front


Object Number: 320518  Size: CH

Connector Part Information

    • 12129489
    • 3-Way F Metri-Pack 280 Series Flex Lock (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

2040

Battery Positive Voltage (in B+ Mode) or Ignition 1 Voltage (in Battery Saver Mode)

B

--

--

Not Used

C

BLK

850

Ground

Auxiliary Power Outlet - Rear


Object Number: 320518  Size: CH

Connector Part Information

    • 12129489
    • 3-Way F 56 Series (BLK)

Pin

Wire Color

Circuit No.

Function

A

ORN

3540

Battery Positive Voltage (in B+ Mode) or Ignition 1 Voltage (in Battery Saver Mode)

B

--

--

Not Used

C

BLK

450

Ground

Cigar Lighter


Object Number: 365964  Size: CH

Connector Part Information

    • 12176445
    • 3-Way F Metri-Pack 280 Series Flex Lock (NAT)

Pin

Wire Color

Circuit No.

Function

A

ORN

2040

Battery Positive Voltage (in B+ Mode) or Ignition 1 Voltage (in Battery Saver Mode)

B

--

--

Not Used

C

BLK

450

Ground

Ignition Switch C1


Object Number: 258182  Size: CH

Connector Part Information

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

Pin

Wire Color

Circuit No.

Function

A

ORN

540

Battery Positive Voltage

B

PNK

3

Ignition 1 Voltage

C

BRN

4

Accessory 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 F Metri-Pack Mixed (NAT)

Pin

Wire Color

Circuit No.

Function

A

ORN

540

Battery Positive Voltage

ORN

540

Battery Positive Voltage

B

YEL

5

Crank Voltage

C

ORN

300

Ignition 3 Voltage

D

LT GRN

80

Key In Ignition Switch Signal

E

WHT

1390

Off/Run/Crank Voltage

F

--

--

Not Used