Folks, Here is my situation:
- Have a '99 Tahoe w/ six speaker factory setup.
- Pulled factory unit (w/ slave CD) to install Pioneer DEH-P4500MP head unit.
- Front door & rear *overhead* speakers work fine.
- Rear *door* speakers are dead.
## I've read about the blue factory antennae wire fix, but there is NO blue wire hanging around the stereo box of the dash. ## I even cut the blue wire going to the slave CD harness and attached it to my aftermarket wiring harness (for Pioneer head). That didn't help.
- Used GM color code chart to ID front and "rear" (don't know which "rear"
- doors or overhead) speaker wire in Tahoe's harness.
- Only four speakers on GM color code chart, so this didn't really help at all.
- There are two wires on the Tahoe-side harness that do not match up to the head unit's harness -- dark green/black & dark green. IOW, these wires are on the Tahoe-side harness, but there are no wires connecting on the aftermarket harness used to connect the Pioneer head.
Lastly, need a wiring diagram or **SPECIFIC** advice on making the rear door speakers work without running new wire. I'm a computer whiz, but a auto mech noob. :-) Please help!
CharlieJ
THANKS!