P0493 (2) Chevrolet TrailBlazer I рестайлинг

The cooling fan RPM is greater than 6,800 RPM.

Action Taken When the DTC Sets

1. DTC P0483 is a Type B DTC.
2. DTC P0493 is a Type A DTC.

Conditions for Clearing the DTC

1. DTC P0483 is a Type B DTC.
2. DTC P0493 is a Type A DTC.

Schematic Reference

Engine Cooling Schematics

Connector End View Reference

1. «Cooling System Connector End Views»(ref-277788-S39858540802008011800000)
2. «Powertrain Control Module Connector End Views»(ref-277758-S30603458932008011800000) for 4.2L
3. Engine Control Module Connector End Views for 5.3L
4. Engine Control Module Connector End Views for 6.0L

Description and Operation

Cooling Fan Description and Operation