Faulty Signal: Verification: Verification

HINT: After carrying out the repair, check that the fault has been remedied.

NOTE:

Some diagnostics for the engine coolant temperature (ECT) sensor are only performed under certain specific temperature conditions. This verification will not necessarily cover all types of detectable fault.

Fig 1: Identifying Ignition ON

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Fig 2: Identifying Connector(s) Reinstallation

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Ignition off
Reinstall the connectors, components etc.
Ignition on.
Read off the signal from the engine coolant temperature (ECT) sensor.

Check that the signal is within its permitted range.

Fig 3: Identifying VCT2000 Diagnostic Tool Symbol In VIDA
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Fig 4: Identifying Engine Coolant Temperature (ECT) Sensor
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Is the signal within its permitted range?

YES
VERIFIED: Troubleshooting has been completed.
NO
Refer to INFORMATION