Chevrolet Trax: Engine Heating and Cooling - Description and operation
Chevrolet Trax (2013-2022) Workshop Manual / Engine / Engine Heating and Cooling / Engine Heating and Cooling - Description and operation
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Cooling fan description and operation (LUJ OR LUV)
The engine cooling fan system is composed of one cooling fan, a series of 5
relays, the engine control module
(ECM), and the associated wiring. The cooling fan assembly includes two
resistors. This
Cooling system description and operation
Engine Coolant Indicators
The instrument panel cluster (IPC) shows the engine temperature on the
temperature gauge. The value is
sent on the data communication line from engine control module (EC
SEE MORE:
DTC B3882
Ignition OFF, exterior lamps OFF, trunk latch latched, remove the E5AB
Tail/Stop Lamp - Right bulb.
Test for less than 5 ohms between the ground circuit at the socket
terminal and ground.
If 5 ohms or greater
Ignition OFF.
Test for less than 2 ohms in the ground circuit end to end.
DTC P2181 (2H0 OR LUJ): Engine cooling system performance
Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
DTC Descriptor
DT
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