GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2000
🢒
GMC K Pickup - 4WD
🢒
Driveline/Axle
🢒
Transfer Case - BW 4401 (Two Speed Manual)
🢒 Transfer Case Control Schematics
Figure
1:
BW Transfer Case Circuit -- Manual Transmission
Transfer Case Control Components
Transfer Case Description
BW Transfer Case Circuit - Automatic Transmission
G202 (2 of 4)
Indicator Control and Wheel Speed Sensors
SECURITY/STRG, PK LPS, and DRL-FOG Fuses
ILLUM Fuse
IGN B Fuse and Ignition Switch
CRUISE and 4WD Fuses
G105 (1 of 2)
G105 (2 of 2)
Figure
2:
BW Transfer Case Circuit -- Automatic Transmission
Transfer Case Control Components
Transfer Case Description
BW Transfer Case Circuit - Manual Transmission
G202 (2 of 4)
Indicator Control and Wheel Speed Sensors
SECURITY/STRG, PK LPS, and DRL-FOG Fuses
ILLUM Fuse
IGN B Fuse and Ignition Switch
CRUISE and 4WD Fuses
G105 (1 of 2)
G105 (2 of 2)