3.
Check current data after connecting a scanner to Data Link Connector(DLC) (A/con S/W off, A/con comp S/W off).
Fuel consumption is affected by cooling fan when cooling fan is operated always.(Load is applied to engine)
Engine "ON"
Check cooling fan whether it is operated always or not when A/conditioner switch is turned off.(visual Inspection)
Check current data after connecting a scanner to Data Link Connector(DLC) (A/con S/W off, A/con comp S/W off).
Is cooling fan operated always when A/con switch is turned off?
YES
Check the harness.
NO
System is OK.
■ Cooling fan operation condition
Cooling fan is operated by ECM according to coolant temperature [ Cooling fan is operated Low speed at 203 °F (coolant temperature) and is operated high speed at 212 °F ]and A/conditioner is "ON"
