positions 1,2,3,and 4 do not work on fan speed. Position 5 does work. Can not locate fuse for low speed.
Feb 2, 2008 at 2:12 PM
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GHELLIS
MEMBER
2 POSTS
[quote:558ef9e543="ghellis"]Electrical problem
2003 GMC C1500 V8 Two Wheel Drive Automatic 100150 miles
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positions 1,2,3,and 4 do not work on fan speed. Position 5 does work. Can not locate fuse for low speed.[/quote:558ef9e543]
Feb 2, 2008 at 2:18 PM
BRIAN 1
CERTIFIED EXPERT
1,030 POSTS
there is no low speed blower fuse,#5 speed is fused.this vehicle needs a blower resistor and connector.(connector gets burnt).very common problem for this vehicle.