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Home >> Mazda >> 1994 >> MX-5 Miata Base, Automatic >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Diagnosis - N4A-El/Hl & NC4A-El >> Electrical Component Tests >> KICKDOWN Switch (NA4A-Hl) >> Switch Adjustment

Switch Adjustment

Loosen lock nut. Press accelerator pedal down. Turn switch until threaded case touches stop. Turn switch counterclockwise 1/2 turn. Tighten lock nut.

Fig 1: Inspecting Kickdown Switch
G93F24096Courtesy of MAZDA MOTORS CORP.
KICKDOWN SWITCH VOLTAGE

Throttle Depressed Terminal Voltage
7/8-To-Full Throttle About 12
Idle-To-7/8 Throttle Below 1.5