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Wiring diagram for alarm install to 88 Toyota MR-2

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=1885
Printed Date: September 07, 2025 at 3:41 AM


Topic: Wiring diagram for alarm install to 88 Toyota MR-2

Posted By: Lucis0327
Subject: Wiring diagram for alarm install to 88 Toyota MR-2
Date Posted: July 11, 2002 at 9:29 PM

Doing a CrimeGuard 735i install this weekend for the brother-in-law, and I'm looking for the wiring diagram information on a 1988 Toyota MR-2 Supercharged  (4AGZE engine, with A/C and manual transmission).



Replies:

Posted By: Velocity Motors
Date Posted: July 12, 2002 at 7:15 AM

Toyota

MR2

1987-1989

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:

 

Accessory:

 

 

Brake  Light:

 

 

GREEN / WHITE (+)

AT SWITCH ABOVE BRAKE PEDAL

Tach  Signal:

 

 

BLACK

AT IGNITER OR DIAGNOSTIC PLUG

Parking Lights:

 

 

GREEN

(+) AT FUSE BOX

Headlights:

 

 

OEM Alarm  Disarm:

 

OEM Alarm  Arm:

 

Diesel  Glow Plug:

 

Clutch  Bypass Wire:

 

Notes:

 None

Toyota

MR2

1987-1989

Alarm and Keyless  Entry Wiring Colors and Notes

Function

 

Vehicle  Color

Location

Constant  +12 Volts:

 

 

WHITE OR WHITE/ RED

IGNITION SWITCH HARNESS

Starter  Kill:

 

BLACK/ WHITE

IGNITION SWITCH HARNESS

Ignition  +12 Volts:

 

 

BLACK/ ORANGE

IGNITION SWITCH HARNESS

Dome  Lights/Superv:

 

 

RED / WHITE

(-) AT DOME LIGHT

OEM Horn:

 

 

GREEN / WHITE (-)

STEERING COLUMN HARNESS

Power  Lock:

 

BLUE/WHITE

DRIVER'S KICK PANEL *

Power  Unlock:

 

BLUE/RED

DRIVER'S KICK PANEL *

Trunk  Release:

 

Alarm  Input Wire:

 

RED / WHITE

(-) AT DOME LIGHT

Notes:

* Negative Pulse Door Lock


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


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