Broil

Done

yes

Does the Broil cycle function properly?

	Replace the gas	no
	distribution valve.


	Check the igniter for
continuity. If not okay,
	replace the igniter. If
	the supply polarity is		yes
correct, check the Broil			yes
correct, check the Broil
ignition wire for a loose
	connection. If okay,
replace the DSI control.

Does the spark continue after a flame is present?

Diagnose the main wiring harness and/or the electronic oven control (ERC).

yes

Does the Broil

burner establish a flame and then turn off?

Is 120 VAC

present from J1-4 to J1-7?

yes

Diagnose the ERC.		Is 120 VAC
The DSI control will lockout	yes	Is 120 VAC
The DSI control will lockout		present from
if a call for Bake & Broil

		J1-4 to J1-6?
exists simultaneously.		J1-4 to J1-6?
exists simultaneously.


		no

Measure the resistance at

the distribution valve. If different than measured at the DSI control,

diagnose the wiring harness.

Turn the ERC off.

If resistances are the same as

Test the distribution valve

no for continuity at J1-1 and J1-2,

measured at the DSI control,

then J1-2 and J1-3. Are

replace the valve.

both resistances 216 Ω ±30?

yes

If the voltage is higher than

Connect a DC voltmeter

18 VDC, check the main wiring

yes

to J1-3 (+) and J1-2 (–).

harness for bad connections.

Wait 40 seconds, then start a Broil

If okay, replace the

cycle. 6 seconds later, does

distribution valve.

the meter indicate

8 to 18 VDC?

Does spark

Replace the DSI control.

yes

occur at the Bake igniter

occur at the igniter?

but not the Broil?

yes

Check the igniter for cracks in the

The igniter position is

ceramics. If cracks are found, replace

out of tolerance for the

the igniter. Diagnose the Broil igniter

proper ignition. Replace

wiring harness. If okay, replace the control.

the igniter and burner.

- 25 -

KR-28 specifications

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