Checking Wiring

-- Disconnect the Engine Control Module -J623- T94 electrical harness connector.

-- Disconnect the Radiator Identification Sensor -G611- module T3 electrical harness connector.

-- Using a multimeter, check the Engine Control Module -J623- T94 electrical harness connector terminal 64 to the Radiator Identification Sensor -G611- module T3 electrical harness connector terminal 2 for resistance.

Specified value: 1.5 Ω max

If the specified value was Not obtained:

-- Check the wiring connection for damage, corrosion, loose or broken terminals.

-- If necessary, repair the faulty wiring connection.

If the specified value was obtained:

-- Replace the Radiator Identification Sensor -G611- (radiator assembly). Refer to the Repair Information.