Ventilation Motor - GE Advantium PSA2200R Technical Service Manual

• If approximately 60 VAC is present, problem is
with wiring (See
Wiring Diagram
• If approximately 60 VAC is not present, the
cooktop lamp "night" relay on the Relay Board
is not closing. See
Relay Board
section.
To remove the Cooktop Lamp and receptacle:
1. Remove the Bottom Cover. (See
2. Remove the Phillip-head screw and the light
cover from the Bottom Cover.
3. Gently pull the light bulb from the receptacle.
4. Remove the 2 Phillips-head screws and 7/32-in.
hex nuts from the lamp receptacle.
Receptacle

Ventilation Motor

• Location (See Top View.)
• 120 VAC
• High/Low/Slow/Off
Approximately 100 : from capacitor yellow
•
wires.
• For operating algorithms, see
.
Chart
• Can be positioned to recirculate or vent outside.
Troubleshooting
.) to socket.
Note: To gain better access to components, remove
the wires that plug onto the large relays on the
Relay Board. (See
troubleshooting the Smart Board CN103 wire harn ess (See
Board
No high speed fan:
.)
Bottom Cover
Check voltage between either side of the Bottom
TCO and Relay Board CN16 pin 1.
•
•
No medium speed fan:
Check voltage between either side of the Bottom
TCO and Relay Board CN16 pin 3.
•
•
No slow speed fan:
Check voltage between either side of the Bottom
TCO and Relay Board CN16 pin 5.
•
•
Motor only hums in all speeds:
Rotate the fan blade by hand. If it does not rotate
freely, check for obstructions in the blade. If clear,
replace Ventilation Motor.
If motor starts up by rotating the blades, dis-
connect power. Pull the two yellow wires off the
Load Algorithm
Motor Capacitor (See
Removal
wires.
– 51 –
) Cut the wire tie that
Relay Board.
.) is routed through.
If 120 VAC is present, problem is with
Ventilation Motor or wiring (See
) to motor.
Diagram.
If 120 VAC is not present, the ventilation fan
high relay on the Relay Board is not closing.
See troubleshooting section.
Relay Board
If 120 VAC is present, problem is with
Ventilation Motor or wiring (See
) to motor.
Diagram
If 120 VAC is not present, the ventilation fan
low relay on the Relay Board is not closing.
See troubleshooting section.
Relay Board
If 120 VAC is present, problem is with
Ventilation Motor or wiring (See
) to motor.
Diagram
If 120 VAC is not present, the ventilation fan
slow relay on the Relay Board is not closing.
See troubleshooting section.
Relay Board
Ventilation Motor Capacitor
) and check resistance between the 2 yellow
Smart
Wiring
Wiring
Wiring
(Continued Next Page)