Gm Flex Fuel Sensor Wiring

Still unsure how to wire up that pesky gm flex fuel sensor to your terminator x system.

Gm flex fuel sensor wiring.

Product specs and features. Flex fuel fittings 3 8 gm spring lock. Plug and pins only flex fuel composition sensor. 13352241 this is a wiring harness specifically for the flex fuel sensor.

The flex fuel sensor signal is used by the engine control module to adjust the air fuel mixture and ignition timing for efficient operation. Inputs and can expansion products flex fuel sensors. Available for 4 pin gm alternators. Come on in let s get you squared away.

The flex fuel sensor uses quick connect style fuel connections an incoming fuel connection and an outgoing fuel connection. I show you how to run the wire remove the harness from the pcm and what pin needs to be added to the stock computer. In stock ready to ship. The flatter black plug with 4 wire positions can be removed as well as the tape around the wires.

Ms3 flex fuel install the first thing you will want to do is enable flex fuel under fuel flex sensor settings tab it will look like this note this is the settings for the chevy style sensor with temp and content hz being 50 150 look below to see the difference. The flex fuel sensor measures the fuel alcohol content and sends an electrical signal to the engine control module ecm to indicate. Flex fuel connection works with many oem and aftermarket flex fuel ethanol content sensors. The 3 wire brown plug is the side you want to keep.

Direct plug in sub harness for holley terminator and dominator wiring harnesses with 4 pin power tap plug. Showing all 4 results. Available as alternator only flex fuel only or combination of both. In this video i wire up the flex fuel sensor that we swapped in last week.

Flex fuel composition sensor.