Toyota Corolla (E120): Idle signal circuit

Dtc 51 idle signal circuit

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Auto connection
To turn auto connection mode on, set “Bluetooth* Power” to on. When you register a phone, auto connection will be activated. Always set it to this mode and leave the Bluetooth® phone in a place where a connection can be established. When the engine switch is turned to ACCESSORY or ON <IG ...

Playing audio CDs and MP3/WMA discs
CD player operation Insert a disc or press to begin listening to a disc. 1 Power 2 Volume 3 Eject a disc 4 Repeat play 5 Random playback 6 Select a track/file or display track/folder list 7 Displays text message 8 Playback 9 Select a folder (MP3/WMA discs only), fast-forward or revers ...

Circuit description
In the diagram below, when the engine is cranked, current flows from terminal st2 of the ignition switch to the starter relay coil and also current flows to terminal sta of the ecm (sta signal). When the sta signal and ne signal are input to the ecm, tr is turned on, current flows to the c ...