GE ETS22 Technical Service Manual

– 36 –ELECTRICAL SYSTEMDoor SwitchesThe door switch (fresh food or freezer) closes when the door is open. When the door switch isclosed, L1 is provided to the compartment light(s). The main control board receives L1 input onpin 6, J7 when the fresh food door switch is closed (door open). The main control board receivesL1 input on pin 4, J7 when the freezer door switch is closed (door open).SchematicTEMPERATURECONTROL(SEE INDIVIDUAL DIAGRAM)J3-5 J3-3 J3-1J4-1J4-2J4-3J2-8TEMPERATURE CONTROL BOARD INCONTROL HOUSING, FF COMPARTMENTSMART TROLLEY1 2 3BLUE/YELLOWWHITE/BROWNRED/BLACKYELLOWYELLOW/BLACKWIHTE (COMM)BLUE (RPM)MOD 2+5V BLUEBLUE/WHITETHERMISTOR EVAP.THERMISTOR FZ.THERMISTOR FF1RED/WHITERED/WHITEBLUE/RED BLUE/REDEVAP. FANCOND. FAN(SEEINDIVIDUALDIAGRAM)(SEEINDIVIDUALDIAGRAM)+ 12V REDJ2-5J2-4J2-3J2-1WHITEWHITEBLUEBLUEBLUEBLUEYELLOWYELLOWREDREDJ1-7J1-5J1-4J1-3J1-1J6-9 J6-6 TAB 1TAB 2TAB 4 J6-7J6-4MAIN CONTROL PWB(SEE INDIVIDUAL DIAGRAM)ORANGEORANGEBROWNBROWNBROWNBROWNBROWNPURPLEPURPLEREDREDPURPLEORANGEORANGEORANGEORANGEBROWNOVERLOADCOMPRESSOR RELAYWHITECAPACITORBLACK(SEE INDIVIDUALDIAGRAM)654 13ORANGEORANGEORANGEORANGEORANGEORANGEORANGE ORANGEWHITEWHITEWHITEDEFROSTTHERMOSTATPINKDEFROST HEATERBLUEFRESH FOOD LIGHTFREEZER LIGHTFZ SWITCHFF SWITCHWATER VALVEICE MAKER