LG LSCE365ST Service Manual page 69

Components
Triple surface unit:
Center Rear (CR)
Element
LGE Internal Use Only
COMPONENT TEST
Test procedures
1. Refer to page 3-4 for the servicing procedure
2. Set the Multiple meter scale to the R x 1
3. Disconnect wires from cook-top elements
4. Touch the ohmmeter test leads to the (E1 & 1A)
and (E2 & 1A) and (E3 & 1A)
The meter should indicate.
72.0 Ω ± 10%
- (E3 & 1A)
52.4 Ω ± 10%
- (E2 & 1A)
52.4 Ω ± 10%
- (E1 & 1A)
5. Touch the ohmmeter test leads to limiter
terminals 1A and 2A. The meter should indicate
continuity(0Ω)
6. Touch the ohmmeter test leads to limiter
terminals 1B and 2B.
With the temperature below (150˚F/65.5˚C), the
meter should indicate an open circuit(infinite).
With the temperature above (150˚F/65.5˚C), the
meter should indicate continuity (0Ω).
- 69 - Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Results
Normal: Approximately 72 Ω
If not replace
Normal: Approximately 52.4 Ω
If not replace
Normal: Approximately 52.4 Ω
If not replace
Normal: continuity
(below 0.5 Ω)
If not replace
<Normal>
Below (150˚F/65.5˚C)
open circuit (infinite).
Above (150˚F/65.5˚C)
continuity (0 Ω)
If not replace