Question about 1994 GMC Sierra
Not sure of your engine size so please pick the appropriate diagram: Coolant temperature and oil pressure senders-4.3L engines Coolant temperature and oil pressure senders-5.0L and 5.7L engines Coolant temperature and oil pressure senders-7.4L engines Coolant temperature and oil pressure senders-6.2L and 6.5L diesel engines
where is coolant temp sensor - c1bcdb8.gifttp://i.fixya.net/uploads/images/c1bcdb8.gif" alt="c1bcdb8.gif" class="h_mi" />
Coolant temperature and oil pressure senders-4.3L engines
Coolant temperature and oil pressure senders-5.0L and 5.7L engines
Coolant temperature and oil pressure senders-7.4L engines
Coolant temperature and oil pressure senders-6.2L and 6.5L diesel engines
Posted on Sep 15, 2010
It's below of radiator .
Posted on Mar 03, 2015
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Posted on Jan 02, 2017
heres a diagram to show you where the coolant temp sensor is located, its behind the alternator on the left side (driverside),the sensor just unplug the connector and then unscrew it and out it comes.
Posted on Jun 21, 2010
Its at the rear of the engine, close to the firewall. Look at the intake part of the engine block for 2 wires that connect into the sensor plug. It is installed vertically.
Posted on Dec 06, 2009
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