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Home >> Toyota >> 2002 >> Land Cruiser >> Repair and Diagnosis (Single Page) >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Air Conditioning System - Diagnostics >> Circuit Inspection >> DTC 31, 41: Front Air Mix Damper Position Sensor Circuit, DTC RRDEF, Rec Front Air Mix Damper Position Sensor Circuit, DTC RRDEF, M1 Front Air Mix Damper Position Sensor Circuit >> Circuit Description
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Circuit Description

This sensor detects the position of the air mix damper and sends the appropriate signals to the A/C amplifier.

The position sensor is built into the air mix damper control servomotor assembly.

Fig 1: TP Terminal Voltage Chart
G01063350Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Circuit Description
G01063351Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002