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88 cadillac seville remote start

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=59228
Printed Date: May 13, 2025 at 1:07 PM


Topic: 88 cadillac seville remote start

Posted By: loneranger4x4
Subject: 88 cadillac seville remote start
Date Posted: July 11, 2005 at 4:09 PM

I was trying to install a "directed electronics 561r valet system" in my mother-in-laws 88 cadillac seville yesterday and according to the instructions, I had everything hooked up right. the problem is that when I hit the button to start the car, the starter will turn over but the car wont start.  I am unsure how many ignition/accessary wires there are. It seems like there is more than one. is there any way to get a chart of which wires need to be hooked up to make the car start?  I don't think it has a VATS since the key looks like an aftermarket gm key. is there any other way to tell?

here is the way it is hooked up now,

pink to pink,  orange to orange, purple to yellow, the two reds to red.

there is a pink/white wire that is supposed to be used for the second ignition/accessary but I didn't hook it up to anything. I did notice that there was a heavy gauge brown wire in the ignition harness that gets 12v in the accessary position, but it didn't help when I temperarily hooked it up to the pink/white wire.

there are also some smaller wires in the ignition harness that I am unsure of, but they are also powered with the key on.

one thing I did notice is that it doesn't seem like the accessaries are coming on when I hit the button.

any help would be appreciated. 




Replies:

Posted By: mo12v
Date Posted: July 11, 2005 at 7:10 PM

Seville has more than 1 Ignition:

Constant 12 voltsRED / WHITE AND 3 REDIGNITION SWITCH HARNESS
Ignition 12 voltsPINKIGNITION SWITCH HARNESS
StarterYELLOWIGNITION SWITCH HARNESS
Dome LightWHITE(-) PIN SWITCH OR AT COURTESY LIGHT
Trunk Pin SwitchDARK GREEN(-) BODY CONTROL MODULE
Parking LampBROWN AT LIGHT SWITCHOR DARK GREEN AT FUSE BOX (+)
Power LockLIGHT BLUEDRIVER KICK
Power UnlockBLACKPANEL
Positive Pulse Door Locks

Accessories
Window UpD\ D BLU P\ D BLU/WHT D\ D GRN P\ L GRN @ MAIN SWITCH
Window DownF/ BRN F/ TAN R/ VIO R/ VIO/WHT
Ign Key WarnLIGHT GREEN(-) STEERING COLUMN HARNESS
Trunk ReleaseBLACK(+) AT SWITCH
OEM HornBLACK(-) STEERING COLUMN HARNESS
HeadlightsYELLOW (+)HEADLIGHT SWITCH OR BEAM SELECT SW.
OEM Alarm ArmN/A
OEM Alarm DisarmLIGHT GREEN(-) DRIVER KICK PANEL

Reversal Rest At Ground Power Window Circuit
Positive Pulse Trunk Release

Remote Start
Tach SignalWHITEAT DISTRIBUTOR *
Ignition #2DARK BLUE/WHITEIGNITION SWITCH HARNESS **
Ignition #3ORANGEIGNITION SWITCH HARNESS **
AccessoryBROWNIGNITION HARNESS HARNESS
Neutral SafetyORANGE / BLACK (-)AT GEAR SELECT SWITCH
Brake LightLIGHT BLUE (+)AT SWITCH ABOVE BRAKE PEDAL
Reverse LightLIGHT GREEN (+)AT GEAR SELECT SWITCH
Rear Window Defrost

* Throttle Body Injected Engine. ** There Are 4 Ignitions To Be Powered By Remote Start Units. Ignition #1- PINK (Primary Ignition). Ignition #2- D BLUE/WHITE (Engine Control Module). Ingition #3- ORANGE (Heat/Ac). Ignition #4- PURPLE / WHITE (Heat/Ac).



-------------
MO

Don't Learn from Others Mistakes
You Might Be the One That Knows.




Posted By: loneranger4x4
Date Posted: July 11, 2005 at 7:40 PM

thanks for the info, I will give it a try.

just to clarify,  do I need to add a relay for each ignition wire to keep them isolated?

and by ignition that means the wire remains hot in the start and run position?

I hate to  sound ignorant, but this is the first time attempting a remote start.





Posted By: mo12v
Date Posted: July 12, 2005 at 8:04 AM
YES............If your Remote Start does NOT have Ignition 2, 3, & 4, you will need Relays for each.

-------------
MO

Don't Learn from Others Mistakes
You Might Be the One That Knows.




Posted By: loneranger4x4
Date Posted: July 12, 2005 at 8:48 AM
thanks for all the help.





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