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TROUBLESHOOTING
Power Board Voltage Resistance Ref. Point Comments
J1-1 0.0 Vdc J1-1 Signal Ground
J1-2 13.0 Vdc J1-1 +12 Vdc Source
J1-3 21.2 VAC J1-4 T1 Secondary
J2-1 5.0 Vdc J1-1
J2-1 0.0 Vdc J1-1 Press Cancel 2
J2-2 5.0 Vdc J1-1
J2-2 0.0 Vdc J1-1 Press Cancel 1
J2-3 0,0 Vdc J1-1 Time of Day Mode
J2-3 2,8 Vdc J1-1 Cooking Mode Active Oven 1
J2-4 0.0 Vdc J1-1 Time of Day Mode
J2-4 2.8 Vdc J1-1 Cooking Mode Active Oven 2
J2-5 1.2 VAC J1-1 Serial Clock Line
J2-6 1.3 VAC J1-1 Transmit Line
J2-7 2.5 VAC J1-1 Receive Line
J2-8 Enable Line
J3-1 5.0 Vdc J1-1 Probe Out
J3-1 <3.5 Vdc J1-1 Probe In
J3-2 0.0 Vdc J1-1 Signal Ground
J4-1 12.0 Vdc J1-1 Down Draft OFF or High
J4-1 0.7 Vdc J1-1 Down Draft ON Low
J4-2 12.0 Vdc J1-1 +12 Vdc Source
J4-3 12.0 Vdc J1-1 Down Draft OFF or Low
J4-3 0,7 Vdc J1-1 Down Draft ON High
J5-1 12,0 Vdc J1-1 +12 Vdc Source
J5-2 Open Pin
J5-3 12.0 Vdc J1-1 Door 1 Closed
J5-3 0.0 Vdc J1-1 Door 1 Open
J5-4 0.0 Vdc J1-1 Door 1 Unlocked
J5-4 12,0 Vdc J1-1 Door 1 Locked
J5-5 12.0 Vdc J1-1 Door 1 Unlocked
J5-5 0.0 Vdc J1-1 Door 1 Locked
J7-1 Enable Line
J7-2 Open Pin
J7-3 2,5 VAC J1-1 Receive Line
16009721 TROUBLESHOOTING 3-5
O1999 Maytag Appliances Sales Company