Supra won't start completly nothing is coming on

Floydpinkk · 11-30-2009, 04:10 AM

Not even dash lights come on. Now there is power to the starter but dont know my next step.

cre · 12-10-2009, 02:42 AM

What year is your car? On the MKIII (86.5-92) there is a fusible link in the engine bay fuse box which can cause this. It's on the far left side and labeled "100A Alt"... in the earlier MKIII's it looks like a regular piece of wire, but it its not and needs to be replaced with either the sealed FL that was used in later models or a new, old-style FL wire.

Floydpinkk · 12-10-2009, 03:02 AM

Its a 87 Ok I'll look for that wire and see whats up with it Thanks for the help

GemmaTineke · 01-24-2010, 10:19 PM

i had the same problem, try replacing the alternator fuse.

11-30-2009, 04:10 AM	#1
Floydpinkk Stock Join Date: Nov 2009 Location: United States Posts: 4	Supra won't start completly nothing is coming on Not even dash lights come on. Now there is power to the starter but dont know my next step.

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12-10-2009, 02:42 AM	#2
cre Toyota Racing Development Join Date: Apr 2007 Posts: 5,038	What year is your car? On the MKIII (86.5-92) there is a fusible link in the engine bay fuse box which can cause this. It's on the far left side and labeled "100A Alt"... in the earlier MKIII's it looks like a regular piece of wire, but it its not and needs to be replaced with either the sealed FL that was used in later models or a new, old-style FL wire.

12-10-2009, 03:02 AM	#3
Floydpinkk Stock Join Date: Nov 2009 Location: United States Posts: 4	Its a 87 Ok I'll look for that wire and see whats up with it Thanks for the help

01-24-2010, 10:19 PM	#4
GemmaTineke Stock Join Date: Jan 2010 Location: Woonona Posts: 4	i had the same problem, try replacing the alternator fuse.