Troubleshooting
24
3A6884B
TSP power pack does not run at all.
Display shows
CODE 05.
Control is commanding
motor to run, but motor shaft
does not rotate.
8.
Perform Field Short Test:
Test at
large 6-pin motor field connector.
There should not be continuity from
pin 4, the ground wire, and any of the
remaining pins. If motor field
connector tests fail, replace motor.
9.
Check Motor Thermal Switch:
Unplug thermal wires. Set meter to
ohms. Meter should reach the proper
resistance across pins 5 & 6.
Problem
Cause
Solution
Resistance Table:
TSP Power Pack
0 ohms
