Initial Inspection and Diagnostic Overview

2GR-FE COOLING: COOLING FAN SYSTEM: ON-VEHICLE INSPECTION

1. INSPECT COOLING FAN SYSTEM

(a) Connect Techstream to the DLC3.

(b) Turn the ignition switch on (IG).

(c) Enter the following menus: Powertrain / Engine / Active Test / Control the Cooling Fan.

(d) Check the operation of the cooling fan while operating it using Techstream.

If the cooling fan motor does not operate, check the cooling fan circuit Component Tests and General Diagnostics.