Heater Assembly - Kenmore 796.4219#90# Service Manual

9-6. HEATER ASSEMBLY

Circuit
diagram
Heater driving circuit
Function
1. The Wash Heater is designed to raise the wash water to the desired temperature
Test points
Result
Circuit in the MAIN PWB
12V
X100
MICOM
Tab Relay
selection during certain wash cycles.
(2)
(1)
Wash Heater
Wash Heater
Test Points
(1) to (2)
Vac
Heater
STEAM
GENERATOR
HEATER
* Each circuits of loads in wiring diagram are all same.
Steam Generator Heater
Result Test Points
12-18
46
Circuit diagram
MAIN PWB
(X71) (X135)
YL BL
3 4 3 4
3 4 3 4
RD BL GY BK YL
WASH
HEATER
(1)
Steam Generator Heater
Result
(1) to (2) 12-18
(X134)
BK
3 4
3 4
BK
Vac
(2)