Sidicer
Member
If the wires lead to the sump It will be the oil level sensor, which is held inside the sump by a clip. The sensor is used with the MFD (multi function display)
The oil pressure switch is screwed into the front of the cylinder block, behind the starter motor.
What colour are the two wires?
That coolant temperature sensor has a connector and is working (i hope because I see engine temp on my dash). This wire was in the front of the engine, at the bottom of the radiatorcheck see if you have wires going to the temp sensor, rear of engine follow big water pipe to thermostat its just around corner in the thermostat housing ,would explain why its running crap,,
Nah nah As I said I traced it back with a multimeter and it's "H1.22 Temperature Indicator - Coolant", but I wonder maybe it's somehwere in the radiator?must be the oil level sensor like kevinh said,, don't know if all z22se had it or not ????
just looked brown/green oil level,
....or it could be the Crankshaft Sensor (Bn & Bn/Gn) which is mounted on the front of the cylinder block just above the starter motor.
So it should be really easy for you to find out where these loose wires should be connected from a process of elimination by checking connectivity of all the sensors e.g. oil level sensor, crankshaft sensor, knock sensor ..etc
You keep mentioning 'H1.22 Temperature Indicator - Coolant' but it can't be that as the wires are Bu/Rd & Bn (blue/red & brown) and you say the CTS already has a connector to it anyway.