Having problems with your 2003 GMC Envoy ?
Fuse box i jumped the electrical fuse box in error instead of my battery now my power doors, windows, A/C, climate control, radio, dashboard lights,etc dont work. i've checked the fuses but they all look in tact-could it be the relays?
THERE IS A FUSEABLE LINK BETWEEN FUSE BLOCK & BATTERY, IT IS BLOWN. THE FUSE IS AN INTERGRAL PART OF THE WIRE HARNESS.. YOU NEED TO REPLACE THE LINK. SIMPLY CUT OUT OLD LINK, SPLICE IN THE NEW ONE.
Repair Help & Product Troubleshooting for 2003 GMC Envoy
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