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lexpert, Lexus Master tech
Category: Lexus
Satisfied Customers: 2100
Experience:  Master Certified with lexus, 8 years experience with Lexus
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Mike Switzer, I am William VanHooser ,1992 Lexus SC 400 V8.

Customer Question

Mike Switzer, I am William VanHooser ,1992 Lexus SC 400 V8. Start problem no current to plugs have tested engine speed control sensor ( crank shaft speed sensor) the unit tests ohms thru the unit, There is no power to the control unit with key in on position. The coils left and right have no power with switch on. All dash lites work all other circuits working In the early stages the auto died, waited 5 mins power returned the car ran.The problem worsen steadly until now won,t start. Checked all fuses listed in owners manual. What next? There are lots of breakers unlisted/ un named in both fuse boxes.
Submitted: 7 months ago.
Category: Lexus
Expert:  Toyota Service replied 6 months ago.
Hello. Welcome to Just Answer. Apologies for the delay, I just received your request. Please remove a wire connector from any fuel injector and test for power in either side of the socket with the key on. Advise if you have power or not. Thanks

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