What are these connectors/sensors please?

[villagehoppa]

Hi All, apologies for all the question but trying to learn the SJ!!! Does anyone know what these connectors/sensors are? No1, is that a throttle position sensor? It's a 1995 1.3 fuel injected model... What are 2 and 3 for? Thanks in advance all, it's probably really basic engine stuff but still learning my way round!!!

[zook123]

No that mine is the same setup, but I want to say the second pic is the throttle position sensor, and the first maybe the temp sender, can't really see the pic!

[Darrell]

2 is air inlet temperature. 3 is water temperature.

[twiss]

As Darrel and Dean say

1. Throttle Position Sensor (TPS)
2. Inlet Air Temp (IAT)
3. Engine Coolant Temperature (ECT)

[villagehoppa]

Ace thanks for that, Hopefully a new throttle position sensor will sort out the high revs on start up!! You can but hope... Thank all...