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Home >> Lexus >> 1997 >> LX 450 L6-4.5L (1FZ-FE) >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Module HVAC >> Testing and Inspection >> Servomotor Amplifier
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Servomotor Amplifier

ON-VEHICLE INSPECTION

1. REMOVE INSTRUMENT PANEL SAFETY PAD


Terminal Identification:




Reference:





2. INSPECT AMPLIFIER CIRCUITS
Disconnect the connector from the amplifier and inspect the connector on wire harness side, as shown in the chart below.
If circuit is as specified, try to replace the amplifier with a new one. If the circuit is not as specified, inspect the circuits connected to other parts.