The solar sensor is installed on the upper side of the instrument panel. It detects sunlight to control air conditioning AUTO mode. The output voltage
from the solar sensor varies in accordance with the amount of sunlight. When the amount of sunlight increases, the output voltage increases. As the
sunlight decreases, the output voltage decreases. The A/C amplifier detects changes in the output voltage from the solar sensor.
WIRING DIAGRAM
INSPECTION PROCEDURE
HINT
If DTC B1244 is output together with other DTCs, troubleshoot DTC B1244 first See: B1244.
PROCEDURE
1. READ VALUE USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Turn the engine switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Air Conditioner / Data List.
(e) Check the value(s) by referring to the table below.
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