Toyota MR2 Message Board - View Single Post - 3S-GTE USDM Turbo Engine car will not start

Jeff · 03-05-2007, 06:33 PM

What is the normal voltage of IGF (return signal from the igniter) with ignition in on position? I'm getting 4.5 volts at both the ECU and the igniter harness. I can't find this specification in the BGB. I'm getting about 1 volt on IGT when cranking (in specification).

03-05-2007, 06:33 PM	#14 (permalink)
Jeff No Skills Join Date: Feb 2007 Posts: 16 Thanks: 2 Thanked 0 Times in 0 Posts iTrader Rating: (0/0% )	What is the normal voltage of IGF (return signal from the igniter) with ignition in on position? I'm getting 4.5 volts at both the ECU and the igniter harness. I can't find this specification in the BGB. I'm getting about 1 volt on IGT when cranking (in specification).