mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Idle Switch <--> [Throttle Full Close Switch]|Description and Operation|Page 2793 > < Power Steering Pressure Switch|Locations|Page 2789
Page 1
background image

Idle Switch: Description and Operation

Idle Switch

PURPOSE

Signals the PCME whether throttle is completely closed or not.

LOCATION

On throttle body.

OPERATION

This is an "ON/OFF" switch showing continuity when throttle is fully closed and no continuity when throttle is open to any other position. The
PCME uses this input in its calculations for fuel injection timing and quantity, ignition timing control, idle speed, cooling fans, and emission
controls.

Idle Switch <--> [Throttle Full Close Switch]|Description and Operation|Page 2793 > < Power Steering Pressure Switch|Locations|Page 2789