YotaTech Forums - View Single Post - Truck starts but quits running in 2 seconds.

stevenbrick · 01-07-2009, 03:16 AM

I used the multimeter I recently purchased to ohm out the Air Flow meter last night one more time before I order a new one tomorrow. The AFM ohmed out good when I brought it into the house. I had disconnected it's wire harness and ohmed it out on the truck two days ago and I could not get any resistance readings at all, so I was sure it was bad. Now after this second check with correct readings, I am looking at the trouble code again which says Ne and G signals not present within 2 seconds to the ECU after starting. The Ne signal comes from the igniter but I can't find where the G signal comes from on the Haynes EFI schematic. Haynes doesn't show a G signal on the ECU.

Steven

01-07-2009, 03:16 AM	#29 (permalink)
stevenbrick Registered User Join Date: Jan 2009 Location: Taos, NM USA Posts: 9	Ohmed out the AFM last night! I used the multimeter I recently purchased to ohm out the Air Flow meter last night one more time before I order a new one tomorrow. The AFM ohmed out good when I brought it into the house. I had disconnected it's wire harness and ohmed it out on the truck two days ago and I could not get any resistance readings at all, so I was sure it was bad. Now after this second check with correct readings, I am looking at the trouble code again which says Ne and G signals not present within 2 seconds to the ECU after starting. The Ne signal comes from the igniter but I can't find where the G signal comes from on the Haynes EFI schematic. Haynes doesn't show a G signal on the ECU. Steven Last edited by stevenbrick; 01-07-2009 at 03:19 AM. Reason: typo