Cranking Hold Function Models with Smart Key System General

Once the engine switch is pressed, this function continues to operate the starter until the engine has started, provided that the brake pedal is depressed. This prevents starting failure and the engine from being cranked after it has started.

When the ECM detects a start signal from the main body ECU, this system monitors the engine speed (NE) signal and continues to operate the starter until it has determined that the engine has started. Furthermore, even if the ECM detects a start signal from the main body ECU, this system will not operate the starter if the ECM has determined that the engine has already started.

Main Body ECU

Battery

STSW

STSW

Main Body ECU

ACCR

ACCR

STR2

STAR

IG2D

To IG2 Relay

Park /Neutral Position Switch

Starter Relay

Starter Relay

Starter

Starter

Starter Cut Relay

Engine Speed Signal Engine Coolant Temp. Signal Brake Signal

01YEG15TE

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