FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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1997
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SC 300 L6-3.0L (2JZ-GE)
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Component Tests and General Diagnostics
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Door Courtesy Switch Circuit
Door Courtesy Switch Circuit
CIRCUIT DESCRIPTION
The Electronic Control Unit
(ECU)
determines the position of the driver's door by monitoring the voltage at terminal DSW.
INSPECTION PROCEDURE