Testing Procedures
!
WARNING
To avoid risk of electrical shock, personal injury or death; disconnect power to oven before servicing, unless
testing requires power.
©2004 Maytag Services
16022880 Rev. 0
15
Illustration Component
Test
Procedure
Results
Limiter Normally
Closed
Verify proper operation.
Open .............320°F .........................
Manual Reset- Closed ......................
Infinite
Continuity
Pressure regulator
Verify gas pressure (WCP).
If on LP service, verify proper gas
supply conversion.
Input Output
7 - 9
"
Nat.
5
"
Nat.
11 -14
"
L.P.
10
"
L.P.
Spark module
Test for voltage at terminals
L and N...........................................
Polarity and ground ........................
120 VAC
Not subject to polarity
Holder orifice
Verify gas pressure (WCP).
Check orifice for debris.
6
"
Natural
11
"
LP/Propane
Clean as needed.
Spark ignition
electrode
Test for resistance of spark lead ..........
Test ignitor to chassis ..........................
Continuity
No continuity from ignitor to chassis.
Valve
Verify gas is supplied.
Verify Orifice for
Natural or LP.
Adjust set screw for simmer control.
Fixed orifices for Natural or LP.
See conversion section.
Spark switch
Unplug switch harness at rear of
range. Test for continuity at wire
terminals.
Switch in LITE position .......................
Switch in any other position................
120 VAC
Continuity
Infinite
Top surface burner
Verify gas is supplied ...........................
Verify burner cap is positioned
correctly.
Check for obstructions in burner ports.
