’93 Chevrolet Corsica - Remote Starter

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=46410
Printed Date: May 19, 2024 at 6:25 AM

Topic: ’93 Chevrolet Corsica - Remote Starter

Posted By: otas2004
Subject: ’93 Chevrolet Corsica - Remote Starter
Date Posted: December 30, 2004 at 6:20 PM

Im looking for wiring diagram to install a Remote Starter (ProStart) for 1993 Chev. Corsica. I need wiring color/locations on the car. Much appreciated! _oTas

Replies:

Posted By: snguyen
Date Posted: December 30, 2004 at 6:27 PM

Chevrolet

Corsica

1991-1993

Remote Starter Wiring Colors and Notes
Function	Vehicle Color	Location
Start:	YELLOW	IGNITION SWITCH HARNESS
Ignition #1:	PINK	IGNITION SWITCH HARNESS
Ignition #2:	ORANGE	IGNITION SWITCH HARNESS (HEAT-A/C)
Ignition #3:	N/A
Accessory:	BROWN	IGNITION SWITCH HARNESS
Brake Light:	LIGHT BLUE	SWITCH ON UPPER BRAKE PEDAL SUPPORT
Tach Signal:	WHITE	AT IGNITION MODULE OR PCM *
Parking Lights:	BROWN	(+) AT HEADLIGHT SWITCH
Headlights:	YELLOW (+)	HEADLIGHT SWITCH OR BEAM SELECT SW.
Diesel Glow Plug:
Clutch Bypass Wire:
Notes:	* 2.2L Engine- Tach Wire Is WHITE At Ignition Module On Driver Rear Of Engine Or At Powertrain Control Module (PCM) Located Behind Passenger Side Of Dash. 3.1L Engine Tach Wire Is WHITE At Ignition Module On Passenger Front Of Engine.

Chevrolet

Corsica

1991-1993

Alarm and Keyless Entry Wiring Colors and Notes
Function	Vehicle Color	Location
Constant +12 Volts:	RED OR RED	IGNITION SWITCH HARNESS
OEM Alarm Disarm:	N/A
Dome Lights/Superv:	WHITE	(-) PIN SWITCH OR AT COURTESY LIGHT
OEM Horn:	BLACK (-)	STEERING COLUMN HARNESS OR AT RELAY
Power Lock:	LIGHT BLUE	AT RELAYS IN DRIVER'S KICK PANEL**
Power Unlock:	BLACK	AT RELAYS IN DRIVER'S KICK PANEL**
Trunk Release:	LIGHT BLUE (+)	SW. OR AT RELAY BEHIND DR. KICK
Alarm Input Wire:	WHITE	(-) PIN SWITCH OR AT COURTESY LIGHT
Notes:	** See Note #202 - Positive Pulse Door Lock Diagram.

Posted By: otas2004
Date Posted: December 30, 2004 at 10:43 PM

Thank you!!! That was a fast response... you guys are great!!

Posted By: otas2004
Date Posted: January 02, 2005 at 3:37 AM

I just finished instaling a ProStart 3300 on the 93 Corsica. Car Starts fine. Does anyone have information how to hook up the door lock/unlock feature with this unit? Would I need any relays or not!? Output from the prostart unit is -(ve) for lock & unlock. Could someone show me a diagram to hook this up! thnx.

Posted By: kevindanielk
Date Posted: January 02, 2005 at 4:27 AM

You should be able to just hook up the lock and unlock wires from your prostart unit directly to the wires on the 93 corsica. It uses a type A negative door lock system. The wire colors for the 93 corsica are lock---light blue at drivers kick panel and the unlock--- black at drivers kick panel. Good luck.

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

Posted By: otas2004
Date Posted: January 02, 2005 at 10:11 AM

I tired tapping into the light blue & black wires going into the door boot but the doors were not lock or unlocking with the remote. I thought I wired it wrong and left it like that last night. Going to check out it again today. thnx

Posted By: Craig3708
Date Posted: January 02, 2005 at 8:12 PM

Your car has positive door locks, you can buy a device at Canadian tire that will plug into your CT-3300 and give you Pos12v lock/unlock outputs, or you can use two relays....

PIN 85 lock / unlock (from r/s)

PiN 86&87 +12v

PIN 30 lock / unlock wire in car

Craig..

Posted By: otas2004
Date Posted: January 02, 2005 at 9:35 PM

I have just finished installing the keyless entry part. Corsica has a 3 wire switch, at rest V=0, at lock & unlock v=~12. ..so it is a (+ve door lock) as you said. Wired it with 2 relays & it is all good! Thanks for all the help.