Technical Manual

For Service Technician Use Only
COMPONENT TESTING (Cont.)
Whirlpool
®
and KitchenAid
®
Filtration and Maytag
®
24" Microltration Dishwashers
n
3-19
Global Wash Motor VSM



n 
n Wash Motor
n 
Test Procedure
1. 



2. 


Strip Circuit - Variable Speed Wash Motor
 
4. 
 
 

¾ 

¾ 
¾ 


 
 

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.
Variable
Speed
Controller
Variable Speed
Wash Motor
16Ω - 18Ω
APPROX 60 W at 3200 RPM
Pin to Pin
Wash/Drain - On Some Models
P5-1
LT BU Pin 3
Pin 2
Pin 1
LT BU
LT BU
P5-2
P5-3