Mazda 3 Quiz
Body

Clock Switch Inspection

In this manual: Body
Vehicle general — 15Accessories — 111Body — 339Brakes — 71Drivetrain — 143Electrical — 58Engine — 251HVAC — 72Restraints — 15Steering — 32Suspension — 41
~1min read
NOTE:

  • Clock switch built with the hazard warning switch.

1. Disconnect the negative battery cable..

2. Remove the clock switch..

3. Verify resistance between the clock switch terminals.


  • If the resistance is not as specified, replace the clock switch.


Between the terminal C—E resistance

Switch position

Resistance (ohm)

H

48.45—53.55

M

86.45—95.55

:00

142.5—157.5

4. Connect the positive battery to the clock switch terminal A, the negative battery to the clock switch terminal F.

5. Verify the LED illuminates.

  • If there is any malfunction, replace the clock switch.

Test yourself

A quick Mazda 3 quiz: every answer comes with an explanation and a link to the manual page.