Mazda MX-5 NA silhouetteMX-5 NA

CONTROL SYSTEM

F-140prose procedure
Continued from F-139

NEUTRAL SWITCH

Inspection

  1. 1
    Disconnect the neutral switch connector.
  2. 2
    Connect an ohmmeter to the switch.
    Photo of the neutral switch with an ohmmeter symbol attached, illustrating connection of the ohmmeter for continuity test.
    05U0FX-226
  3. 3
    Check continuity of the switch.
  4. 4
    If not as specified, replace the neutral switch.

Neutral switch continuity

Neutral
ContinuityYes
Other ranges
ContinuityNo

Replacement

Replace the neutral switch as shown in the figure.

POWER STEERING PRESSURE SWITCH

Inspection

  1. 1
    Disconnect the P/S pressure switch connector.
  2. 2
    Connect an ohmmeter to the switch.
    Photo of the power steering pressure switch installed on the P/S system with an ohmmeter symbol attached for continuity testing.
    05U0FX-227
  3. 3
    Start the engine and let it idle. Check continuity of the switch while turning the steering wheel.
  4. 4
    If not as specified, replace the P/S pressure switch.

P/S pressure switch continuity

Turning
ContinuityYes
Not turning
ContinuityNo

Replacement

Replace the P/S pressure switch as shown in the figure.
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