1990 Toyota Camry wiring- tail/stop lights, blower

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URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=1553
Printed Date: September 12, 2025 at 9:24 AM

Topic: 1990 Toyota Camry wiring- tail/stop lights, blower

Posted By: Barry
Subject: 1990 Toyota Camry wiring- tail/stop lights, blower
Date Posted: June 27, 2002 at 11:08 PM

Coincidence or is there some connection?

The parking lights (tail, side markers, etc) plus the brake lights and the heater blower all quit at the same time. Also the warning lights stay on, or flash off and on.... Head lights and trunk light still work.

I've checked the fuses, bulbs and wires i could get to without removing the dash and carpeting. Had the entire fuse block by drivers foot out, can't see anything broken or melted.

Would really like to check the wiring diagram but can't find one. Questions like - how are wires routed between back end and where ever they go before they get to the fuses and switches. Why does the brake light switch have 4 wires? What's the purpose of the relay on the taillights?

Any help would be sincerely appreciated by both me, my son and his fiance (the car's owner)

Barry

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Barry
email:barryf.baxter@verizon.net

Replies:

Posted By: Velocity Motors
Date Posted: June 27, 2002 at 11:37 PM

Toyota

Camry

1987-1991

Remote Starter Wiring Colors and Notes
Function		Vehicle Color	Location
Start:		BLACK/ WHITE	IGNITION SWITCH HARNESS
Ignition #1:		BLACK/ ORANGE	IGNITION SWITCH HARNESS
Ignition #2:		BLACK / YELLOW	IGNITION SWITCH HARNESS
Ignition #3:		N/A
Accessory:		PINK/BLUE	IGNITION SWITCH HARNESS
Brake Light:		GREEN / WHITE (+)	AT SWITCH ABOVE BRAKE PEDAL
Tach Signal:		BLACK (V6)	DIAGNOSTIC PLUG, IGNITER OR DASH TACH
Parking Lights:		GREEN	(+) AT FUSE BOX
Headlights:		RED / GREEN	(-) AT HEADLIGHT SWITCH
OEM Alarm Disarm:		N/A
OEM Alarm Arm:		N/A
Diesel Glow Plug:
Clutch Bypass Wire:
Notes:	None

Toyota

Camry

1987-1991

Alarm and Keyless Entry Wiring Colors and Notes
Function		Vehicle Color	Location
Constant +12 Volts:		WHITE/ RED OR WHITE	IGNITION SWITCH HARNESS
Starter Kill:		BLACK/ WHITE	IGNITION SWITCH HARNESS
Ignition +12 Volts:		BLACK/ ORANGE	IGNITION SWITCH HARNESS
Dome Lights/Superv:		RED / WHITE	(-) AT PLUG AT TOP OF FUSE BOX
OEM Horn:		GREEN/ BLACK	(-) STEERING COLUMN HARNESS
Power Lock:		LIGHT GREEN	DRIVER'S KICK PANEL *
Power Unlock:		DARK GREEN	DRIVER'S KICK PANEL *
Trunk Release:		N/A
Alarm Input Wire:		RED / WHITE	(-) AT PLUG AT TOP OF FUSE BOX
Notes:	* Child Safety Locks- BLUE/RED (-) In Driver Kick Panel. See Note #209 - Child Safety Locks Diagram.

Check the fuses in the engine compartment and also the relays for these devices. There are numerous relays under the dash, check to see if there is a clicking sound under the driver dash when the lights are turned on. Check with a DMM if there is power going to the blower motor. You may have a blown fan motor.

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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA

Posted By: Big Dog
Date Posted: June 28, 2002 at 12:53 PM

Hey Barry,

Check your e-mail ! posted_image

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Prepare your future. It wasn't the lack of stones that killed the stone age.