318ti.org forum - View Single Post - Coolant temp sensor...2 of them...which one is which?

cracker red · 05-23-2009, 11:13 PM

As the title says. There are 2 coolant temp sensors. One if for the gauge, other for the ECU.

Bently manual only shows one, the 318ti BMW wiring diagram only shows one... any idea of the front one is for the gauge or is it the rear?

95 M42 Ti

05-23-2009, 11:13 PM	#1
cracker red Senior Member Join Date: Apr 2009 Location: Atlanta Posts: 159 iTrader: (0) Photo Gallery	Coolant temp sensor...2 of them...which one is which? As the title says. There are 2 coolant temp sensors. One if for the gauge, other for the ECU. Bently manual only shows one, the 318ti BMW wiring diagram only shows one... any idea of the front one is for the gauge or is it the rear? 95 M42 Ti