Print Page | Close Window

2003 Toyota Celica Wiring diagram

Printed From: the12volt.com
Forum Name: Vehicle Wiring Information & File Requests
Forum Discription: Request Car Alarm, Car Stereo, Cruise Control, Remote Starter, Navigation, Mobile Video, and Other Vehicle Specific Wiring Info, Manuals, Tech Tips
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=83395
Printed Date: March 19, 2024 at 4:09 AM


Topic: 2003 Toyota Celica Wiring diagram

Posted By: tello1
Subject: 2003 Toyota Celica Wiring diagram
Date Posted: September 27, 2006 at 12:04 AM

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.




Replies:

Posted By: KarTuneMan
Date Posted: September 27, 2006 at 12:33 PM
+12V DC Battery(Constant)Blue / YELLOW  Radio 15 Amp Junction box behind panel, on right side of center console 
Switched AccessoryGray  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 

posted_image AMPLIFIER OUTPUTS 
Wire FunctionColorNoteFuse #SizeLocation
12V DC BatteryBlue / 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  

posted_image AT SPEAKERS 
Wire FunctionColorNote
Left Front Mid + Pink/blue  
Left Front Mid - Violet/white  
Right Front Mid + Lt.GREEN/ red  
Right Front Mid - Blue/red  


-------------





Print Page | Close Window