security alarm

robwpe · 04-14-2008, 03:03 PM

Thanks for the reply. I was thinking that if the alarm was keeping the starter from getting current, It would also kill the ignition. Can't find much about what all the alarm does in the repair manual. However since we rolled the car and got it started, it must not cut off the ignition, or he just has a starter problem at the same time.

Busted Knuckles · 04-14-2008, 11:09 PM

Try the key trick first. I set off the alarm on my car after accidentally locking the keys in. I don't remember if it turned off when I tried to start the car, but I do know it would not start until I unlocked the driver's side door. After that, it was fine.

robwpe · 04-15-2008, 02:18 AM

Thanks we'll try that again, and from both doors. If no change, we'll pull the starter and check it our, or if we can get to it with some jumper cables, we'll see if its getting voltage or not

Busted Knuckles · 04-15-2008, 11:19 PM

Also, check the post for 'Alarm System' in 'Supra FAQ'. Here's a quick link: http://www.toyota-supra.info/forums/...rm-system.html . If you read through it, and look at the wiring diagrams, you'll see that the security system does only interrupt the starter circuit by ungrounding the relay. That's all it does. It does not interrupt the ignition circuits at all. I hope the key trick worked.

04-14-2008, 03:03 PM	#1
robwpe Stock Join Date: Nov 2007 Location: Indianola iowa Posts: 7	alarm Thanks for the reply. I was thinking that if the alarm was keeping the starter from getting current, It would also kill the ignition. Can't find much about what all the alarm does in the repair manual. However since we rolled the car and got it started, it must not cut off the ignition, or he just has a starter problem at the same time. __________________ Hiflier 1989 Supra Turbo Brown with tan interior 139,000 miles. New Head and Gasket, new radiator, water pump, power steering pump, plug wires and igniter

04-15-2008, 02:18 AM	#3
robwpe Stock Join Date: Nov 2007 Location: Indianola iowa Posts: 7	Supra alarm Thanks we'll try that again, and from both doors. If no change, we'll pull the starter and check it our, or if we can get to it with some jumper cables, we'll see if its getting voltage or not __________________ Hiflier 1989 Supra Turbo Brown with tan interior 139,000 miles. New Head and Gasket, new radiator, water pump, power steering pump, plug wires and igniter

Thread Tools
Show Printable Version Email this Page
Display Modes
Switch to Linear Mode Hybrid Mode Switch to Threaded Mode

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
trouble with security system	derekrd	Non-Generation Specific Questions	4	06-05-2013 07:05 PM
1989 Supra alarm help... :(	sizzor	Non-Generation Specific Questions	8	11-07-2009 05:30 PM
alarm? starter? dunno help plz	Scionguy	MKIII Supra	3	11-04-2008 08:35 PM
Car alarm with a mind of its own	suprascoot	MKIII Supra	10	03-08-2008 11:09 PM
Alarm	MICAHMOBERLY	Non-Generation Specific Questions	5	08-27-2006 10:00 PM

04-14-2008, 11:09 PM	#2
Busted Knuckles 12psi boost Join Date: Dec 2007 Location: Atlanta Posts: 300	Try the key trick first. I set off the alarm on my car after accidentally locking the keys in. I don't remember if it turned off when I tried to start the car, but I do know it would not start until I unlocked the driver's side door. After that, it was fine.

04-15-2008, 11:19 PM	#4
Busted Knuckles 12psi boost Join Date: Dec 2007 Location: Atlanta Posts: 300	Also, check the post for 'Alarm System' in 'Supra FAQ'. Here's a quick link: http://www.toyota-supra.info/forums/...rm-system.html . If you read through it, and look at the wiring diagrams, you'll see that the security system does only interrupt the starter circuit by ungrounding the relay. That's all it does. It does not interrupt the ignition circuits at all. I hope the key trick worked.