Meter Illumination is Always Dark: Wiring Diagram

for Manual A/C:

Fig 1: Automatic Light Control Sensor Circuit Wiring Diagram (1 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
for Automatic A/C:

Fig 2: Automatic Light Control Sensor Circuit Wiring Diagram (2 Of 2)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002