GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2000 🢒 GMC K Pickup - 4WD 🢒 Brakes 🢒 Antilock Brake System 🢒 Transfer Case Control Connector End Views
Table 1: Transfer Case Switch, Automatic Transmission
Table 2: Transfer Case Switch, ManualTransmission
Table 3: Front Axle Actuator
Table 4: 4WD Indicator Lamp

Transfer Case Switch, Automatic Transmission


Object Number: 62453 Size: CH

Connector Part Information
    • 12059595
    • 3F M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK

150

Ground

B

GRY/BLK

1694

4WD Low Range Engaged Output

C

BLK/WHT

1570

Front Axle Actuator Control

Transfer Case Switch, ManualTransmission


Object Number: 586411 Size: CH

Connector Part Information
    • 12015378
    • 2M Weather Pack (MD GRY)

Pin

Wire Color

Circuit No.

Function

A

GRY/BLK

1570

Front Axle Actuator Control

B

BLK

150

Ground

Front Axle Actuator


Object Number: 365944 Size: CH

Connector Part Information
    • 12077591
    • ASM 5F M/P 150 (BLK)

Pin

Wire Color

Circuit No.

Function

A

BLK/WHT

1695

4WD Engaged Output

B

GRY/BLK

1570

Front Axle Engage Request

C

BRN

241

Fuse Output - Ignition 3 - Type II Output

D

--

--

Not Used

E

BLK

150

Ground

4WD Indicator Lamp


Object Number: 365949 Size: CH

Connector Part Information
    • 12084388
    • Type W-2 Lamp Socket

Pin

Wire Color

Circuit No.

Function

A

BLK

150

Ground

B

BLK/WHT

1695

4WD engaged feed