LG DLE5977S Service Manual - Page 25
Test 5 - motor
View all LG DLE5977S manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 25 highlights
Test 5 Door switch test Caution Before measuring resistance, be sure to turn Power off, and do voltage discharge. (When discharging, contact the metal plug of Power cord with earth line.) Door Opening is not sensed.(During operation, when opening Door, Drum motor and Trouble Symptom Heater run continuously; Door Close is not sensed. (Drum motor will not operate. Display will flash at 0.5 second intervals.) Measurement Condition After turning Dryer Power Off, measure resistance. Measure while Door is closed. Check if resistance is below 250Ω between "WH3- " (White wire) and "RD3- "(Black wire) Connector WH3, RD3 after taking WH3, RD3 out from Controller. YES NO Measure while Door is open. Check if resistance is 300~60Ω between "WH3- " (White wire) and "RD3- " (Black wire) NO Connector WH3, RD3 after taking WH3, RD3 out from Controller. YES • Door switch Check (Refer to Component testing.) • Check Lamp. (When opening Lamp, replace then measure again.) • Door switch Check(Refer to Component testing.) Measure while Door is open. Check if resistance is below 1Ω between "BL2- " (Yellow wire) and "WH3- " (White wire) after YES taking Connector WH3, BL2 out from Controller. NO • Door switch Check (Refer to Component testing.) Measure while Door is closed. Check if resistance is below 1Ω between "BL2- " (Yellow wire) and "WH3- " (White wire) after NO taking Connector WH3, BL2 out from Controller. YES • Door switch Check (Refer to Component testing.) Check Controller. Check Harness-linking connector. 25