GE JGBP86SEMSS Technical Service Manual page 33

Glow Bar
Glows But No
Ignition
Norton
Shut gas supply off to the
range.
Turn oven into BAKE cycle.
Check amperage of ignitor
circuit with a clamp on amp
meter
Check gas supply to
Did the amperage
draw of the glow bar
Check safety valve for
Yes
circuit fall within the
limits of the chart
below?
pressure regulator.
No
Replace glow bar
GLOW BAR NORMAL
OPERATING LIMITS CHART
Norton glow bar = 3.2 to 3.7 amps
Carborundum = 2.5 to 3.0 amps
L
120
VOLTS AC
GLOW BAR
SAFETY VALVE
T'STAT IGNITOR
Carborundum
Check for AC
unit.
continuity.
Check shut off at
GLOW BAR
N
OVEN
SAFETY/GAS VALVE
Check for AC
supply voltage to No
ERC
Do you have
supply No AC Power at
problems ERC?
Replace ERC
THERMOSTAT
L
N
(OPEN)
Glow Bar Not
Glowing - No
Bake
Turn unit into
Is Display lit? Yes
BAKE
Did you
hear a relay
No Replace ERC
on the ERC
click?
Yes
Check AC voltage
at safety valve
Do you have
Replace Safety
120 VAC at
Yes
safety
valve?
No
Measure
resistance of glow
bar
Was glow bar
Check electrical
resistance between 50 Yes
supply to range
& 150 ohms?
No
Replace glow bar
Valve