I WAS LOOKING FOR THE IGNITION COIL PLUG PIN DESIGNATION ,IT HAS A 4 PIN PLUG ON IT

1999 Lexus SC 400

Tiny

willm1

September, 11, 2012 AT 10:30 AM

Toyota ignition coil #90919-2228

FOUND 2139 RELATED QUESTIONS

1 Answer

Tiny

DrCranknWrench

September, 11, 2012 AT 11:56 PM

Terminals 1 and 4 are grounds. The other 2 go back to the pcm.
I have attached the wiring diagram with ignition coils.

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