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Engine temp sensor pins
Posted: Sun Feb 19, 2012 6:25 pm
by gazza
Anyone know which 2 pins on the engine ecu are connected to the engine temp sensor?
2.5 Auto Diesel 1996
Garry
Re: Engine temp sensor pins
Posted: Sun Feb 19, 2012 7:10 pm
by g8dhe
The water temp sensor is B2-15, which appears on the 2N pin of B2-01 connector, the common is on 2A pin;

Re: Engine temp sensor pins
Posted: Sun Feb 19, 2012 7:28 pm
by gazza
Thanks for the quick response.
Don't suppose you know what
B2-14, B2-18 and B2-19 are?
Thanks
Garry
Re: Engine temp sensor pins
Posted: Sun Feb 19, 2012 10:10 pm
by g8dhe
You can reverse the Index to find items (yes not the easiest way I know, but I didn't foresee a need when I first built it!) so;
B2-19 is NE Sensor WL-T Automatic (Crankshaft RPM sensor)
B2-18 is just a connector between looms (dashed boxes indicate variations between models and the like)
B2-14 is Engine Room heat sensor WL-T Automatic (controls the scavenger fan via the ECU)
All the references are actually to the connectors for the devices/sensors, so B2-19 is the connector for the NE Sensor, B2-18 is just a connector between looms
Re: Engine temp sensor pins
Posted: Sun Feb 19, 2012 10:37 pm
by gazza
Thanks again, really helpful
Garry