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Part # MPSM07 (03/24/08)Page 52
TESTING & TROUBLESHOOTING
Test Points
To aid in the troubleshooting of the control system there will be test points available for all relay board circuits. Used in
conjunction with step by step instructions in the service manual, a technician will be able to quickly and easily trace a circuit
to nd a failure. Each circuit on the relay board will provide a solder lled plated through hole accessible to a DVOM probe tip.
This will allow the technician to probe a circuit without disassembly.
Function Test Point Function Test Point
High Fan Out TP1 Fan TP14
High Fan In TP2 Fan TP15
Low Fan In TP3 Door Lock TP16
Low Fan TP4 Door Lock TP17
Low Fan TP5 Door Lock TP18
High Fan TP6 Door Lock TP19
Light TP7 Door Lock TP20
Light TP8 Hood Interlock TP21
Light TP9 Hood Interlock TP22
Heat TP10 Hood Interlock TP23
Heat TP11 Moisture TP24
Heat TP12 Moisture TP25
Fan TP13 Moisture TP26