GM Delco Bose Wiring Diagram

Another bose page I found and I promise i wont put up another untill i get an answer on year,make,model.

How do I bypass the Bose amplifier?

Simply connect the wires before and after the amplifier using the following diagram (courtesy of Legend tuner). Crimp caps will work fine for making the connections, although soldering looks cleaner (I'll do that when I get around to it). Harness A comes from the headunit.A1 ----- Orange -------- Left Rear Speaker (+) ----- Connect to B2A2 ----- Green --------- Left Rear Speaker (-) ------ Connect to B5A3 ----- Yellow --------- Right Rear Speaker (+) ---- Connect to B1A4 ----- Red ----------- Right Rear Speaker (-) ----- Connect to B3A5 ----- Blue ----------- Right Front Speaker (+) --- Connect to C1A6 ----- Brown --------- Right Front Speaker (-) ---- Connect to C4A7 ----- White --------- Left Front Speaker (+) ----- Connect to C3A8 ----- Black ---------- Left Front Speaker (-) ----- Connect to C7A9-A15 ----------------- Not UsedA16 --- Yellow/White --- Turn on ------------------- TerminateHarness B goes to the rear speakers.B1 ----- RED / Yellow ---- Right Rear Speaker (+)B2 ----- Blue / YELLOW ---- Left Rear Speaker (+)B3 ----- Brown --------- Right Rear Speaker (-)B4 --------------------- Not UsedB5 ----- Gray ---------- Left Rear Speaker (-)Harness C goes to the front speakers, power, and ground.C1 ----- Red ------------ Right Front Speaker (+)C2 ---------------------- Not UsedC3 ----- Blue ------------ Left Front Speaker (+)C4 ----- RED / White ------ Right Front Speaker (-)C5 ----- WHITE/ Blue ----- Constant PowerC6 ----- Black ----------- GroundC7 ----- Blue/Orange ---- Left Front Speaker (-)M.E.C.P & First-Class

Go slow and drink lots of water...Procrastinators' Unite...Tomorrow!

It is out of a 2000 Pontiac. I'm not sure if it was out of a Grand Am or a Grand Prix.

Thats not the right amp.Thanks anyway

Hey guys, thanks for the help. I cant take the amp apart, I don't see how it comes apart. It has two boards that are attached to both the bottom and top so the cover won't just come off. There is one just like I have on eBay # 220403808469. That's what the hookup looks like. Anybody have a clue?

A T-15 Torx driver available at any auto parts store, only have to remove 2 screws. Then on the edge of the bottom cover there are 2 places that you can insert a screwdriver, gently pry the cover up a bit. There are ribbon cables that attach the bottom board to the top board, so do not just rip the cover off once you get it open a bit.

There are three output chips but there are no part numbers on them, so I can't look them up to see what leg does what. The 8 pin connector has the big orange wire and the big black wire which is power. It also has a yellow, a brown, green w/ black stripe, a dark blue w/ white stripe, light blue w/ black stripe, and a dark green. That plug is obviously for the power and controls. The other connector has 24 pins but only has 16 wires coming from it.

Six of the wires coming from the 24 pin connector, are 16 gauge which is probably the output wires to the speakers. The other ten are 18 gauge wires, probably input wires from the head unit . I don't know which wire is what. I know the standard output color for GM, but these wires aren't following that code.