Protege LX L4-1.6L DOHC (2000)
2. Select the SIMULATION TEST function on the NGS display.
3. Select ignition ON TEST mode.
4. Select FAN 3 PID.
5. Press START.
6. Verify that the cooling fan is operating.
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If the cooling fan operates, inspect the ECT sensor DTC (P0117,0118, P0125).
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If the cooling fan does not operate, perform the following:
1. Select FAN 3 PID.
2. Operate cooling fan by selecting START.
3. Verify that operation sound is heard from the cooling fan relay.
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If the operation sound is heard, inspect the wiring harness, connectors and cooling fan motor.
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If the operation sound is not heard, inspect cooling fan relay and open circuit in wiring harness and connectors.
6. Turn the A/C switch and fan switch on.
7. Verify that the cooling fan is operating.
8. If fan does not operate, inspect A/C system.