Mazda MX-5 NA silhouetteMX-5 NA

SELF-DIAGNOSIS FUNCTION

F-89spec table

SWITCH MONITOR FUNCTION

Inspection Procedure

Switch Monitor Function — Self-Diagnosis Checker (Monitor lamp)

Clutch switch
Light ONPedal released
Light OFFPedal depressed
RemarkIn gear
Neutral switch
Light ONIn gear
Light OFFNeutral
RemarkClutch pedal released
Idle terminal
Light ONPedal depressed (not fully)
Light OFFPedal released
Remark
Pow. terminal
Light ONPedal depressed (not fully)
Light OFFPedal fully depressed
Remark
Stoplight switch
Light ONPedal depressed
Light OFFPedal released
Remark
Headlight switch
Light ONON
Light OFFOFF
Remark
Blower switch
Light ONON
Light OFFOFF
RemarkBlower motor position: "medium" "high" or "super high" position
A/C switch
Light ONON
Light OFFOFF
Remark
Water thermoswitch
Light ONFan operating
Light OFFFan not operating
RemarkFan speed control: Low position

Switch Monitor Inspection

  1. 1
    Connect the SSTs to the diagnosis connector as shown.
    Illustration of SST 49 H018 9A1 System Selector with SELECT SW A, SYSTEM SELECT 1, TEST SW SELF TEST, and MONITOR LAMP controls, connected to SST 49 B019 9A0 self-diagnosis checker.
    05U0FX-096
  2. 2
    Turn the ignition switch ON. Check if the monitor lamp illuminates when each switch is made to function as described below.
    If either of the switches remain activated, the monitor lamp will be illuminated.
    Do not start the engine.

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