Solara Coupe V6-3.3L (3MZ-FE) (2008)
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Ambient Light Sensor: Testing and Inspection
LIGHTING SYSTEM: Automatic Light Control Sensor Circuit
Automatic Light Control Sensor Circuit
DESCRIPTION
The multiplex network body ECU receives a signal from the automatic light control sensor.
HINT: A DTC code is output when the automatic light control sensor is malfunctioning or there is an open or short circuit in the automatic
light control sensor (See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Diagnostic Trouble Code Tests
and Associated Procedures/Manufacturer Code Charts/DTC 44/Lighting System).
WIRING DIAGRAM
INSPECTION PROCEDURE
PROCEDURE
1. CHECK HARNESS AND CONNECTOR (MULTIPLEX NETWORK BODY ECU - AUTOMATIC LIGHT CONTROL SENSOR)
(a) Disconnect the automatic light control sensor connector and B6 connector of the multiplex network body ECU.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:
