I gave my Mom and Dad remote starters and keyless entrysystem for Christmas and told them I would install.However closest installer 100 miles away. To make a short story long does anyone have a wiring diagram and color code for a 1989 GMC Seirra Pick-up (2 door) and 1995 BuickLaSabre with details for adding truck release. I think Ihave all the parts, just need diagrams and prayers. Theyare pro-start 2300 your help will be greatly appreiciatedand thax in advance.
1989 GMC Seirra Pick-up (2 door):
| ITEM | WIRE COLOR |POL| WIRE LOCATION |
| 12V|red |+ |ignition harness |
| STARTER|yellow or purple |+ |ignition harness |
| IGNITION|pink |+ |ignition harness |
| ACCESSORY|orange |+ |ignition harness |
| POWER LOCK|lt. blue |5wi|driver door harness |
| POWER UNLOCK|blk/red or blk/white|5wi|driver door harness |
| PARKING LIGHTS +|brown | |switch or fuse panel |
| HEADLIGHTS|yellow |+ |at switch |
| DOOR TRIGGER|white |- |under dash area |
| TACHOMETER|PURPLE / white | |dist. or ECM *1 |
| BRAKE WIRE|white |+ |at brake pedal switch |
| HORN TRIGGER|black |- |at column |
| WIPERS|purple | |steering column |
| LF WINDOW UP/DN|dk. blue - brown |A |at drivers door switch |
| RF WINDOW UP/DN|blu/wht - tan |A | |
| LR WINDOW UP/DN| | | |
| RR WINDOW UP/DN| | | |
Notes:
*1 4-wire harness exiting back of distributor heading towards pass. side or pull glove box and ECM is silver box with two plugs.
1995 Buick LaSabre :
| ITEM | WIRE COLOR |POL| WIRE LOCATION |
| 12V|red |+ |ignition harness |
| STARTER|yellow |+ |ignition harness |
| IGNITION|pink |+ |ignition harness |
| ACCESSORY|orange |+ |ignition harness |
| POWER LOCK|lt. blue |+ |either kick panel |
| POWER UNLOCK|white |+ |either kick panel |
| LOCK MOTOR|gray | |drivers door harness |
| UNLOCK MOTOR|tan | |drivers door harness |
| DISARM DEFEAT|tan | |passenger door harness |
| PARKING LIGHTS +|brown | |low in drivers kick panel |
| HEADLIGHTS|yellow *1 |+ |headlight switch *1 |
| DOOR TRIGGER|dk. blue or white |- |drivers door harness |
| DOME SUPERVISION|use door trigger | | |
| TRUNK/HATCH PIN|ORANGE / black *2 |- |trunk light or switch |
|TRNK/HTCH RELEASE|BLACK/ white |+ |low in drivers kick panel |
|FCTRY ALRM DISARM|lt. green |- |drivers door harness |
| TACHOMETER|PURPLE / white *3 | |ignition coil |
| SPEED SENSE|GREEN / WHITE |4 |*4 |
| BRAKE WIRE|white or lt. blue |+ |brake pedal switch |
| HORN TRIGGER|black |- |steering column |
| WIPERS|purple |+ |steering column |
| LF WINDOW UP/DN|dk. blue - brown |A |drivers door motor |
| RF WINDOW UP/DN|blu/wht - tan |A |in drivers door or dkp |
| LR WINDOW UP/DN|dk. grn - purple |A |in drivers door or dkp |
| RR WINDOW UP/DN|lt. grn - purple |A |in drivers door or dkp |
Notes:
*1 Some models use white (-) at the headlight switch. *2 Models with a trunk ajar indicator have a RED / black low in the drivers kick panel. *3 You may also use white at the back of the instrument cluster. *4 Located at the PCM in the passenger kick panel, or behind the instrument cluster.
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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA
I tried the red and blk wire, and lt blue for door locksand it did not work. Could I have something else screwed upI used a jumper wire to check door locks after I removed door panel and it would not activate the starter works but door locks don't. I do thank you so much for your help.
You have a 5 wire type C system. Use this diagram with two relays to activate the door locks:
5 Wire Alternating 12 Volts Positive Door Locks
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Jeff
Velocity Custom Home Theater
Mobile Audio/Video Specialist
Morden, Manitoba CANADA