Technical Manual

For Service Technician Use Only
COMPONENT TESTING (Cont.)
Whirlpool
®
and KitchenAid
®
Filtration and Maytag
®
24" Microltration Dishwashers
n
3-21
Drain Motor with VSM



n 
n 
n 
Test Procedure
1. 




2. 


 
¾ 

¾ 
4. 
 
Strip Circuit -Drain Motor with Variable Speed Motor
 
 

¾ 

¾ 
¾ 


 
 





IMPORTANT: 

¾ 

¾ 

11. 
12. 


DANGER
Electrical Shock Hazard
Only authorized technicians should perform
diagnostic voltage measurements.
After performing voltage measurements,
disconnect power before servicing.
Failure to follow these instructions can result in
death or electrical shock.
L1
BK
P4-1
P5-6 P5-5
P4-4
BR BR WH
N
N.O.
K503
Pilot L1 Relay
(Also see Door
Switch Circuit)
Fuse
F500
Electronic Control
Electronic Control
Pin 1
Pin 3
Drain Motor
27 Ω - 33 Ω
120 V, 60 Hz
TRIAC
P4-1 and P5-6 to Test Fuse