<!-- from fixya rte -->How to i check control switch - Pride Jazzy 1113 Power Chair

Based on your question that the right front burner of your Schott Ceran glass cooktop is not working, here are some steps you can try to troubleshoot the issue:

1. Check the power supply: Make sure that the cooktop is properly connected to a power source and that the circuit breaker or fuse is not tripped. If the circuit breaker is tripped, reset it and try turning on the burner again.
2. Check the burner control switch: The burner control switch regulates the power to the burner. Check if the switch is loose, damaged, or defective. You can test the switch for continuity with a multimeter to determine if it is functioning properly.
3. Check the heating element: If the burner control switch is not the problem, the issue may be with the heating element. Check the element for visible damage, such as cracks, burn marks, or discoloration. If you see any damage, the element may need to be replaced.
4. Check the wiring: Check the wiring connections between the burner control switch and the heating element. If any of the connections are loose or damaged, this may be causing the issue.
5. Test with a different burner: If you have multiple burners on your cooktop, try testing the right front burner with a different control switch or heating element to determine if the issue is with the burner or another component.

The above are basic means of troubleshooting, the following below will add more to the solution above;

Check the control board: The control board is responsible for sending power to the heating elements. Check the control board for any signs of damage or burning, and test it for continuity using a multimeter.

Check the thermal fuse: The thermal fuse is a safety device that cuts off power to the heating elements if they overheat. Check the thermal fuse with a multimeter to see if it has blown. If it has, you will need to replace it.

Check the switch relay: The switch relay is another component that can cause the burner to not work. Check the switch relay for any signs of damage, and test it with a multimeter to see if it is functioning properly.

Test the voltage supply: Use a multimeter to test the voltage supply to the burner. If there is no voltage, this could indicate a problem with the control board, thermal fuse, or switch relay.

Check for loose connections: Inspect all wiring connections between the control board, switch relay, and heating element. Loose or damaged connections can cause the burner to not work.

All of these are not working ? Instrument Cluster and Panel Illumination The non-dimmable lighting system illuminates the following components:

• Roof opening panel control switch
• Window control switches
• Door lock control switches
• Sliding backlite window control switch

The dimmable panel lighting system illuminates the following components:

• Adjustable pedal switch
• Manual climate control assembly
• Electronic automatic temperature control (EATC) assembly
• Headlamp switch
• Instrument cluster
• Message center switch
• Audio unit
• Steering wheel audio and climate control switches
• Speed control switches
• Digital versatile disc (DVD) player
• Floor shifter
• Parking aid switch
• Four wheel drive (4WD) switch
• Traction control switch

The instrument panel dimmer switch is a contact switch that signals the desired level of brightness sent to the instrument cluster and dimmable components.
You checked all the fuse's ?

1. Visual Inspection Chart Mechanical Electrical
   • Headlamp switch
   • Central junction box (CJB) fuse(s):
     • 6 (15A)
     • 22 (10A)
   • CJB circuit breaker 401 (30A)
   • Auxiliary relay box 1 fuse 1 (5A)
   • Circuitry
   • Headlamp switch
   • Instrument panel dimmer switch
   • Clockspring
   • Illumination source(s)
   • CJB

Did you check these fuse's in the central junction box and

• Auxiliary relay box 1 fuse 1 (5A) You don't need to check them all ,just the right one's . How did you check them ? pull them out an look ?
• Principles of Operation
  Dimmable Illumination With the parking lamps ON, voltage is supplied to the instrument panel dimmer switch (part of the headlamp switch). The instrument panel dimmer switch then sends a variable pulse width modulated (PWM) voltage to the instrument cluster and other dimmable switches and components.
  Fixed Illumination With the ignition switch in the START or RUN position, the delay accessory relay provides voltage to the non-dimmable switches. The delay accessory relay is controlled through the instrument cluster.
  

Doesn't have a fuse just for CC . Main power supplys to the PCM - engine computer . The PCM supply's low voltage to CC switches (buttons) on steering wheel . CC is computer controlled . Your vehicle has electronic throttle control , dc electric motor on the throttle body controls speed , engine computer controls the DC motor . Any lights lit on the instrument cluster ? Air bag Or check engine .
Speed Control The speed control system consists of the following components:

• Speed control switches
• Speed control deactivator switch (part of the stoplamp switch)
• Stoplamp switch
• Clutch pedal speed control deactivator switch (manual transaxle)
• Speed control indicator
• Powertrain control module (PCM)
• Your best bet , have a qualified repair shop check it out .

Step contact switch (1S51-1) or control valve 1 (1M29) defective.
Remedy

Check the connection leads and plugs.
Exchange the connection leads and plugs if necessary.
Check the step contact switch in the service mode, see Switch 1S51-1 state (switch - Control valve 1 step contact) display.
Check control valve 1 in the service mode, see Component 1M29 (control valve 1) activation.
Exchange control valve 1 if necessary, see Control valve 1 (1M29) removal

Greetings from
Certified Miele tech

• 3 flashes - deactivator switch is open or circuit defective.
• • Flash code 3 - deactivator switch circuit failure
  • Central junction box (CJB) fuse 13 (20A).
  • Circuitry.
  • Deactivator switch.
  • Speed control servo.
  • Go To Pinpoint Test H .
  PINPOINT TEST H: FLASH CODE 3 - DEACTIVATOR SWITCH CIRCUIT FAILURE
• CONDITIONS DETAILS/RESULTS/ACTIONS H1 CHECK THE DEACTIVATOR SWITCH CIRCUITRY
  Speed Control Servo C122
  Measure the voltage between the speed control servo C122 pin 9, circuit 307 (BK/YE), harness side and the speed control servo C122 pin 10, circuit 57 (BK), harness side.
  
  • Is the voltage greater than 10 volts?
  Yes INSTALL a new speed control servo. REFER to Speed Control Servo in this section. REPEAT the self-test.
  
  No GO to H2 . H2 CHECK DEACTIVATOR SWITCH POWER
  Deactivator Switch C1025
  Measure the voltage between the deactivator switch C1025, circuit 10 (LG/RD), harness side and ground.
  
  • Is the voltage greater than 10 volts?
  Yes GO to H3 .
  
  No REPAIR the circuit. REPEAT the self-test. H3 CHECK CIRCUIT 307 (BK/YE) FOR AN OPEN Measure the resistance between the speed control servo C122 pin 9, circuit 307 (BK/YE), harness side and the deactivator switch C1025, circuit 307 (BK/YE), harness side.
  
  • Is the resistance less than 5 ohms?
  Yes INSTALL a new deactivator switch. REFER to Speed Control Deactivator Switch in this section. REPEAT the self-test.
  
  No REPAIR the circuit. REPEAT the self-test.

First check to see if you have power to unit, Check beaker or fuse. Reset or replace , Restart and check with a voltage meter. If you have power to unit from wall then check to see if you have power to the controller, if you have no power to controller then likely cause: Transformer open.
Solution: Replace transformer. Make sure there is power to the on/off switch and going through the switch to the controller, if you have power to switch but not through the switch when in the on position then replace switch. Check this first.

CHECK THE BRAKE LIGHTS HAVE A ASSISTANT OPERATE BRAKES TO SES IF BRAKES LIGHTS WORK WHILE APPLY BRAKES BECAUSE BRAKE LIGHT SWITCH DEACTIVATES THE CRUISE CONTROL.IF BRAKE LIGHTS DONT WORK.CHECK FUSE IF BRAKE LIGHT FUSE IS GOOD.THE BRAKE SWITCH IS BAD OR HAVE A OPEN FROM FUSE BOX TO THE SWITCH.IF BRAKE LIGHTS WORKING.THE DEALERSHIP HAS TO SCAN VECHICLE BECAUSE CRUISE CONTROL SYSTEM IS CONTROLLED BY A SERVO MOTOR MOTOR, BRAKE SWITCH ,CONTROL SWITCHES ,SPEED SENSORS AND RELAYS. SEE YOU HAVE TO HAVE VECHICLE SCANNED YOU HAVE TOO MANY CONTROL DEVICES.

Check for power at the window control switch. If a-ok. Then check the relay. If everything is a-ok you basically need a new switch/ controller aka switch.

1. If door latched:
a) Disconnect power from unit.
b) Check wires and connectors from control to door switch,
then from door switch to control. If no damage to wires
and all connectors okay, proceed to step c.
c) Replace door switch.
d) Re-apply power to unit and verify operations.
2. If door not latched:
a) Disconnect power from unit.
b) Check wires and connectors from control to latch switch,
then from latch switch to control. If no damage to wires
and all connectors okay, proceed to step c.
c) Repeat steps a) and b) for door switch.
3. Measure door switch (door open = switch open small low
voltage terminals).
4. Measure latch switch (unlatch = switch open. NOTE: Oven
light contacts are closed).
5. If corrections are made in any step, reconnect control to
verify correction.
6. Check door alignment.
7. If failure remains, replace control.

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