F20 Clutch Coil Temperature Sensor Error - Panasonic 2WAY Multi Technical & Service Manual

F20 Clutch Coil Temperature Sensor Error

Error detection method
• Detected in the following situations.
Broken wire detected: Sensor resistance exceeds 1800kΩ
Short circuit detected: Less than 850Ω
Troubleshooting
1 Disconnect outdoor main board connector 2P (blue) CN060
Check 1-1 or 2P (yellow) CN064 and measure resistance between the
sensor wires. Is it 1800 kΩ or more?
1-2 Measure resistance between CN060 wires. Less than 850Ω?
● For work procedure for replacing outdoor main board, see "5. Reference Document".
CL2 (clutch 2)
CL (clutch)
IV–62
Yes Replace sensor
No 1-2
Yes Replace sensor
Replace outdoor main
No
board