Maytag 1800 W - 2005 Manual De Usuario

Testing Procedures

WARNING

To avoid risk of electrical shock, personal injury or death; disconnect power to oven and discharge capacitor
before servicing, unless testing requires power.

16026795

TAB 1

TAB 2

CN1

RY3

RY5

Function

Test Set-Up /

Condition

Meter

Setting

Probe Placement

Results

Control power
transformer input

All Conditions

Volts

CN1 – Pin 3 to Pin 1 (White to Black)

208/230 VAC

Current transformer
input

All Conditions

Volts

Tab 1 to Power Cord Blue (Neutral)

208/230 VAC

Current transformer
output

All Conditions

Volts

Tab 2 to Power Cord Blue (Neutral)

208/230 VAC

Oven light
relay RY7

Standby .............
Ready................
Cook..................

Volts
Volts
Volts

CN1 – Pin 4 to Pin 1 (Yellow to Black)..
CN1 – Pin 4 to Pin 1..............................
CN1 – Pin 4 to Pin 1..............................

0 VAC
208/230 VAC
208/230 VAC

Blower / Stirrer motor
relay RY1

Standby .............
Ready................
Cook..................

Volts
Volts
Volts

CN1 – Pin 5 to Pin 3 (Brown to White)..
CN1 – Pin 5 to Pin 3..............................
CN1 – Pin 5 to Pin 3..............................

208/230 VAC
0 VAC
0 VAC

Secondary Interlock
Switch

Door Closed ......
Door Opened ....

Ohms
Ohms

CN1 – Pin 8 to Pin 9 (Pink to Green) ....
CN1 – Pin 8 to Pin 9..............................

< 1
Infinite

Cook relay
RY3

Standby .............
Ready................
Cook..................

Volts
Volts
Volts

Relay 3 – Pin 1 to Pin 2.........................
Relay 3 – Pin 1 to Pin 2.........................
Relay 3 – Pin 1 to Pin 2.........................

208/230 VAC
208/230 VAC
0 VAC

Cook relay
RY5

Standby .............
Ready................
Cook..................

Volts
Volts
Volts

Relay 5 – Pin 1 to Pin 2.........................
Relay 5 – Pin 1 to Pin 2.........................
Relay 5 – Pin 1 to Pin 2.........................

208/230 VAC
208/230 VAC
0 VAC