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Topic: 2003 Toyota Celica Wiring diagram ( Topic Closed)
Joined: September 26, 2006 Posts: 2
Posted: September 27, 2006 at 12:04 AM - IP Logged
I am in need of the stereo wiring diagram for a 2003 Toyota Celica. It has JBL speakers and is pre amplified from factory.
I'm hoping to install an after market stereo and have been unsuccessful finding a wire harness.
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Joined: December 14, 2004 Location: Isle Of Man Posts: 7,092
Posted: September 27, 2006 at 12:33 PM - IP Logged
+12V DC Battery(Constant) Blue/yellow Radio 15 Amp Junction box behind panel, on right side of center console Switched Accessory Gray ECU-Acc 7.5 Amp Junction box behind panel, on right side of center console Ground Brown Power Antenna Black Remote Turn On(output) Red Illumination Green & white/green Mute Brown Left Front + White Line level output Right Front + Red Line level output Left Rear + Yellow Line level output Right Rear + Blue Line level output
Wire Function Color Note Fuse # Size Location 12V DC Battery Blue/yellow Radio 15 Amp Junction box behind panel, on right side of center console Remote Turn On (input) Red Also gray for accessory switch, as for the radio unit above. Left Front Tweeter + Pink To input 2 of tweeter, and out at 1 with pink/blue. Left Front Tweeter - Violet To input 4 of tweeter, and out at 3 with violet/white. Right Front Tweeter + Light green To input 2 of tweeter, and out at 1 with light green/red. Right Front Tweeter - Blue To input 4 of tweeter, and out at 3 with blue/red. Left Rear Mid + Black Left Rear Mid - Yellow Right Rear Mid + Red Right Rear Mid - White
Wire Function Color Note Left Front Mid + Pink/blue Left Front Mid - Violet/white Right Front Mid + Lt.green/red Right Front Mid - Blue/red
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