87 supra wont start

lacrosseg64 · 03-04-2010, 06:46 PM

Got a new battery and checked the starter, but it doesnt even turn over or spark. No clue whats up and any ideas would be great

907mge · 03-05-2010, 12:04 AM

make sure all the connections are good, replaced a starter on my moms subaru just to find out a terminal was a little loose and not the starter

lacrosseg64 · 03-05-2010, 05:30 PM

ya ive done that already, but some of the fuses are messed up but im pretty sure its not a fuse

907mge · 03-06-2010, 01:35 AM

see if this can help

http://www.cygnusx1.net/Supra/Library/TSRM/MK3/

Green7mgte · 03-06-2010, 02:50 AM

there has been tons of posts on this topic here on supraforums just type in No start or No spark and you will get tons of hits. go through the procedures that others have tried then get back to us =)

lacrosseg64 · 03-06-2010, 08:05 PM

ok thanks for the advice

cre · 03-06-2010, 09:12 PM

If it's not cranking at all there are two things to check first:

1) With the ignition in the "ON" position does the Cehck Engine light turn on? It should, if it doesn't the bulb is either burned out, the ECU's pre check is failing (not sure if this results in the light remaining off though) or the ECU is not getting power.

2) Check if the starter is at least making a click sounds when you try to crank. If not, make sure the alarm is arming when you lock the car and disarming when you unlock it (try unlocking the car from the passenger door with the key.

lacrosseg64 · 03-07-2010, 08:42 PM

the check engine light dosnt turn on with the key in but it used to and the alarm has never worked for me at least. But the lock on the driver side is kinda messed up

cre · 03-07-2010, 09:45 PM

And what about the things in #2? Did you try locking the car with the key in the passenger door and then disarming it the same way? Does the starter click at all when you try to start the car?

I'm trying to cover the easiest things first (well, at least they're what I consider the easiest), but you need to help with the diagnosis.

Oh, and change the check engine bulb and see if it lights up with the key in the ON position... if not, then the ECU is probably not getting power.

Where you working on anything when this started?

lacrosseg64 · 03-08-2010, 06:46 AM

Naa I wasn't working on it when it started and the bulb is fine. And I thought it was the starter at first too cus it would click but not turn over or spark or anything. So I took it out and also tested the battery and replaced the battery and with the new battery it won't click or make a sound, also the sterio won't work or any of the interior electronics.

The alarm has never worked too

03-04-2010, 06:46 PM	#1
lacrosseg64 Intake Join Date: Jun 2009 Location: California Posts: 41	87 supra wont start Got a new battery and checked the starter, but it doesnt even turn over or spark. No clue whats up and any ideas would be great

03-06-2010, 02:50 AM	#5
Green7mgte Supra Forum Moderator Join Date: Nov 2009 Location: Green-Ohio Posts: 1,297	there has been tons of posts on this topic here on supraforums just type in No start or No spark and you will get tons of hits. go through the procedures that others have tried then get back to us =) __________________ 92 Ma71 7mGTE Auto. SafcII Supra FAQ Supra MKIII FAQ Classified Section guidelines :

03-06-2010, 09:12 PM	#7
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	If it's not cranking at all there are two things to check first: 1) With the ignition in the "ON" position does the Cehck Engine light turn on? It should, if it doesn't the bulb is either burned out, the ECU's pre check is failing (not sure if this results in the light remaining off though) or the ECU is not getting power. 2) Check if the starter is at least making a click sounds when you try to crank. If not, make sure the alarm is arming when you lock the car and disarming when you unlock it (try unlocking the car from the passenger door with the key. __________________ If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar --->

03-07-2010, 09:45 PM	#9
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	And what about the things in #2? Did you try locking the car with the key in the passenger door and then disarming it the same way? Does the starter click at all when you try to start the car? I'm trying to cover the easiest things first (well, at least they're what I consider the easiest), but you need to help with the diagnosis. Oh, and change the check engine bulb and see if it lights up with the key in the ON position... if not, then the ECU is probably not getting power. Where you working on anything when this started? __________________ If something breaks or you need to contact a member of the administration please post HERE. Unless it's a private or administration matter please post it on the forum. It benefits no one else if car related questions aren't posted for future users and takes away from the time I'm able to spend helping on the rest of the forum. If you're so inclined I'm always more than happy to accept tips via PayPal. Tip Jar --->

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03-05-2010, 12:04 AM	#2
907mge 20psi boost Join Date: Dec 2009 Location: Harrisburg Posts: 759	make sure all the connections are good, replaced a starter on my moms subaru just to find out a terminal was a little loose and not the starter

03-05-2010, 05:30 PM	#3
lacrosseg64 Intake Join Date: Jun 2009 Location: California Posts: 41	ya ive done that already, but some of the fuses are messed up but im pretty sure its not a fuse

03-06-2010, 01:35 AM	#4
907mge 20psi boost Join Date: Dec 2009 Location: Harrisburg Posts: 759	see if this can help http://www.cygnusx1.net/Supra/Library/TSRM/MK3/

03-06-2010, 08:05 PM	#6
lacrosseg64 Intake Join Date: Jun 2009 Location: California Posts: 41	ok thanks for the advice

03-07-2010, 08:42 PM	#8
lacrosseg64 Intake Join Date: Jun 2009 Location: California Posts: 41	the check engine light dosnt turn on with the key in but it used to and the alarm has never worked for me at least. But the lock on the driver side is kinda messed up

03-08-2010, 06:46 AM	#10
lacrosseg64 Intake Join Date: Jun 2009 Location: California Posts: 41	Naa I wasn't working on it when it started and the bulb is fine. And I thought it was the starter at first too cus it would click but not turn over or spark or anything. So I took it out and also tested the battery and replaced the battery and with the new battery it won't click or make a sound, also the sterio won't work or any of the interior electronics. The alarm has never worked too