1990 ls400

[k_tieu]

hey i got another problem i put the key in and the car dosent crank i by pass the starter relay car cranks but i get no spark out of the wires
any comments?
thanks

 

[spf_lexus]

Check to see if your having security issues. Try unhooking the battery for 10min and try again. Does the car have an aftermarket alarm installed?

 

[k_tieu]

no the car had the stock alarm but that alarm was removed by the last owner
but thanks ill give it a try

 

[ovaxitd]

hey bloke i have identical problem. our came about when we changed the starter.
now turn key and have nothing. can bridge the relay and get starter cranking but no spark. power to coils etc too...

 

[k_tieu]

oh my problem turned out to be the AM1 fues and the battery termanal

 

[k_tieu]

am1 fues was out and ya that aloows power to the coils well thats wut my diagram says