1HZ Oil and Coolant Sensor Locations?

[1tontoy]

The 1HZ has various (3-4, I can't remember) sensor locations on the lefthand side of the engine block.

I need help identifying what the locations are for:
--oil pressure
--coolant temp
-???

Pics would be the best.

Thanks in advance!!

 

[1tontoy]

Anyone?

 

[ForealBoreal]

Oil pressure sensor is below the oil filter slightly to the right.

1/8bspt hole

 

[Tapage]

far left in this pic ( actually half cut by the pic ) it's the cooland sensor .. or at least one of those ..

 

[1tontoy]

Found the coolant sensor location, thanks Tapage! Mine was plugged with a bolt.

Found the oil pressure sensor location, thanks Foreal! There is a coolant drain just above it.

To the left of the oil filter, there is a sensor in the alloy housing. It has a green coating and two wires (yellow and brown). What is that for?

To the right of the oil filter high up in the head, there is a sensor in the rear half of the engine. It has a brown coating and a one wire female connection. What is that for?

 

[roscoFJ73]

What year is the engine and where did it come from?(did I ask you this before?) The aussie models from the 75 series have a coolant sensor on the coolant outlet.

The one you are mystified by maybe a sensor for the glowplug timer.Glow time is related to engine temp

 

[crushers]

green is temp sensor for super glow activation

 

[1tontoy]

Thanks Crushers!

Any idea about the sensor the right of the oil filter that is high up in the head and has a brown coating?

green is temp sensor for super glow activation

 

[crushers]

http://www.toyodiy.com/parts/p_G_1995_TOYOTA_LAND+CRUISER_HZJ75LP-MR3_8401.5.html?hl=89422A

might help, too cold to go take a look ...