Samsung EH035CAV Service Manual page 136

12-2-8 Coil temperature sensor error
1. Checklist :
1) Is the sensor connector connected correctly?
2) Is the sensor placed correctly?
3) Does the both terminal of sensor satisfy the resistance value in accordance with temperature?
4) Is the resistance value of sensor connection pull_up correct?
2. Troubleshooting procedure
Is the sensor connector connected
correctly in accordance with a color?
Is the temperature sensor connected
correctly without separation?
Does the both terminal of sensor
satisfy the resistance
value in accordance with temperature?
(Refer to the R/T TABLE)
Is the resistance value
of sensor connection pull_up 18.2K?
Samsung Electronics
141 Kinderkamack Rd, Park Ridge, NJ 07656 Tel: 201-782-1782 Fax: 201-782-1783 Web: www.amgair.com Email: info@amgair.com
Yes
Yes
Yes
Yes
400.0
350.0
300.0
250.0
200.0
150.0
100.0
50.0
0.0
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Reconnect the sensor connector.
No
Change the position of sensor.
No
No
Exchange the sensor.
No
No
Exchange the PCB.
Exchange the PCB.
Troubleshooting
Normal operation
Exit
12-10