MX-3 L4-1598cc 1.6L DOHC (1995)
Clutch Switch: Description and Operation
View: Clutch Switch
PURPOSE
The clutch switch signals the engine control module (ECM) that the clutch is either engaged or disengaged.
CONSTRUCTION
The clutch switch and the neutral switch are "ON/OFF" type switches. Both switches share the same ECM input terminal 1V.
OPERATION
The ECM uses the inputs in calculations for the control of these output systems and/or devices:
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Ignition control module (timing control)
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Fuel injection quantity
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Idle air control valve (idle speed)
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Purge solenoid valve (purge control)
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Pressure regulator control solenoid valves (fuel pressure)
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EGR solenoid valves (EGR operation)
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A/C cut-off.