AC/Air Conditioning — Circuit Inspection Blinking Light Face Room Temperature Sensor Circuit, page 28

AC–28
AIR CONDITIONING SYSTEM – TROUBLESHOOTING

CIRCUIT INSPECTION

Blinking Light FACE Room Temperature Sensor Circuit

CIRCUIT DESCRIPTION

This sensor detects the temperature inside the cabin and sends the appropriate signals to the A/C amplifier.

Diagnostic Sensor Check Detecting Condition | Trouble Area

Open or short in room temperature sensor circuit. | • Room temperature sensor
• Harness or connector between room temperature sensor and A/C amplifier
• A/C amplifier

WIRING DIAGRAM

A/C Amplifier

5 V

5
Y-L
A13
TR

2
Room Temp. Sensor

1
V-W
9
A13
SG

N08775