Buick Rainier 2004 - 2004 ELECTRICAL Fuses & Circuit Breakers - Envoy XL, Envoy XUV & Trailblazer

Buick Rainier 2004 - IDENTIFICATION

CAUTION:

When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See appropriate COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.

Buick Rainier 2004 MODEL IDENTIFICATION

Model	Body Code
Chevrolet
Trailblazer	S/T
GMC
Envoy XL	S/T
Envoy XUV	S/T

Buick Rainier 2004 - FUSIBLE LINK

Fusible links are usually located between battery and starter or electrical center. For description and repair procedures, see Fig. 1 .

Fig. 1: Buick Rainier 2004 - Component Locations - Repairing Fusible Links

Buick Rainier 2004 - REAR FUSE BLOCK

NOTE:

The short wheelbase models use a different rear fuse block from the long wheelbase models. The rear fuse block is located under left second row seat on both. See Fig. 2 .

Fig. 2: Buick Rainier 2004 - Component Locations - Locating Rear Fuse Block

Buick Rainier 2004 - Short Wheelbase

Fig. 3: Buick Rainier 2004 - Component Locations - Identifying Rear Fuse Block Components (Short Wheelbase)

Fig. 4: Buick Rainier 2004 - Component Locations - Rear Fuse Block Legend (Short Wheelbase - 1 Of 2)

Fig. 5: Buick Rainier 2004 - Component Locations - Rear Fuse Block Legend (Short Wheelbase - 2 Of 2)

Buick Rainier 2004 - Long Wheelbase

Fig. 6: Buick Rainier 2004 - Component Locations - Identifying Rear Fuse Block Components (Long Wheelbase)

Fig. 7: Buick Rainier 2004 - Component Locations - Rear Fuse Block Legend (Long Wheelbase - 1 Of 2)

Fig. 8: Buick Rainier 2004 - Component Locations - Rear Fuse Block Legend (Long Wheelbase - 2 Of 2)

Buick Rainier 2004 - UNDERHOOD FUSE BLOCK

NOTE:

Underhood fuse block is located on driver's side of engine compartment. See Fig. 9 .

Fig. 9: Buick Rainier 2004 - Component Locations - Locating Underhood Fuse Block

Buick Rainier 2004 - 4.2L Engine

Fig. 10: Buick Rainier 2004 - Component Locations - Identifying Underhood Fuse Block Components (Early Production 4.2L Engine)

Fig. 11: Buick Rainier 2004 - Component Locations - Identifying Underhood Fuse Block Components (Late Production 4.2L Engine)

Fig. 12: Buick Rainier 2004 - Component Locations - Underhood Fuse Block Legend (4.2L Engine - 1 Of 3)

Fig. 13: Buick Rainier 2004 - Component Locations - Underhood Fuse Block Legend (4.2L Engine - 2 Of 3)

Fig. 14: Buick Rainier 2004 - Component Locations - Underhood Fuse Block Legend (4.2L Engine - 3 Of 3)

Buick Rainier 2004 - 5.3L Engine

Fig. 15: Buick Rainier 2004 - Component Locations - Identifying Underhood Fuse Block Components (Early Production 5.3L Engine)

Fig. 16: Buick Rainier 2004 - Component Locations - Identifying Underhood Fuse Block Components (Late Production 5.3L Engine)

Fig. 17: Buick Rainier 2004 - Component Locations - Underhood Fuse Block Legend (5.3L Engine - 1 Of 3)

Fig. 18: Buick Rainier 2004 - Component Locations - Underhood Fuse Block Legend (5.3L Engine - 2 Of 3)

Fig. 19: Buick Rainier 2004 - Component Locations - Underhood Fuse Block Legend (5.3L Engine - 3 Of 3)