Whirlpool KR-28 manual Tech Tips, Diagnostic Flow Charts, Section, Cooktop

SECTION 5

TECH TIPS

DIAGNOSTIC FLOW CHARTS

COOKTOP

Start	NOTE: The range must be plugged in for
	at least 40 seconds before this test can begin.

Does cooktop

yes Done

spark properly?

no

Check the high voltage igniter wires for continuity and proper connections from DSI control to igniters. Make sure the burner caps are the correct size and are properly oriented. Also, if the supply voltage is

less than 102 VAC, the spark might not occur.

Diagnose the main wiring		Is 120 VAC
harness. 120 VAC should	no	present from J1-4
always be present at this point.		to J1-10?

yes

Diagnose the cooktop wiring

harness. Check the cooktop no switches for the proper function.

With the cooktop knob in LITE, is 120 VAC present from J1-4 to J1-9?

yes

Replace the DSI control.

- 23 -