Cooling Fan Ecu On-Vehicle Inspection

Engine. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35
2Gr-Fe Cooling. Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35

  1. CHECK COOLING FAN ECU

Cooling Fan Ecu -- On-Vehicle Inspection



1. CHECK COOLING FAN ECU


    Toyota Rav4. Aca30, 33, 38 Gsa33 Zsa30, 35.2Gr-Fe Cooling.Cooling System.Cooling Fan Ecu On-Vehicle Inspection

  1. Disconnect the A64 and A65 ECU connectors.

  1. Measure the voltage and resistance according to the value(s) in the table below.

    Standard voltage:
    Tester Connection
    		Condition
    		Specified Condition
    A64-3 (+B1) - Body ground
    		Ignition switch ON
    		11 to 14 V
    A65-3 (+B2) - Body ground
    		Ignition switch ON
    		11 to 14 V
    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    A64-1 (E1) - Body ground
    		Always
    		Below 1 Ω
    A65-1 (E2) - Body ground
    		Always
    		Below 1 Ω
    If the result is not as specified, inspect the power source system (fusible link, fuse, wire harness and relay).

  1. Connect the A64 and A65 ECU connectors.