Elecronic Diagnostics Page 14
LIGHT NOT WORKING
PGR, RSD, RSE 120V Light Circuit
1. Check voltage for light circuit at main relay board at terminal N, just to the left of OL1
(oven light relay one) Should have a constant 120 volts. (see picture) If no voltage
there check wiring back to terminal block. If you do have voltage present go to step 2.
2. Activate the light circuit by pressing the touch pad and listen for the OL1 relay to close
then check for 120 volts at OL1. (see picture) if no voltage present replace relay
board. If the OL1 (oven light relay 1) doesn’t close or you don’t hear relay close go to
step 3.
3. If OL1 relay doesn’t close you need to check the membrane touch pad (refer to
membrane test points in this manual) You will also need to check the small
ribbon connection that is coming off of the touch membrane to the main relay board for
proper connection. Step 4 (see picture)
4. You can bypass the membrane touchpad to activate the light circuit. Remove the small
ribbon connection that is coming off the touchpad to the main relay board. Take a
jumper wire or a pocket screw driver and jump across pins one and two. (see picture)
If OL1 relay closed the problem is in the touch pad. If OL1 relay doesn’t close then the
problem is in the main relay board.
N
OL1
Light Ribbon Connection
Count from the
right to the left:
start with one