Toyota Tacoma manuals

Toyota Corolla Repair Manual: Circuit description

The o/d main switch (transmission control switch) is a momentary type switch. When pressing the o/d main switch, the o/d off indicator light lights up and the ecm prohibits shifting into o/d, and when pressing it once again, the o/d off indicator light goes off and the ecm allows shifting into o/d. Turning the ig switch off will reset the o/d off indicator light.

Wiring diagram

Inspection procedure

O/d main switch circuit
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Inspection procedure
1 Check harness and connector(transmission control switch body ground) Disconnect the transmission control switch connector of shift lever assy. measure the resistance according to the ...

Other materials:

Registering a Bluetooth audio player for the first time
To use the Bluetooth Audio, it is necessary to register an audio player with the system. Once the player has been registered, it is possible to use the Bluetooth Audio. For details about registering a Bluetooth device 1 Turn the Bluetooth connection setting of your audio player on. 2 Press ...

Inspection procedure
1 Inspect stop lamp switch assy Check that the stop light lights up when brake pedal is depressed and turns off when the brake pedal is released. 2 Inspect skid control ecu terminal voltage(stp terminal) Disconnect skid control ecu connector. measure voltage between termina ...

Dtc check/clear
1. Dtc check (normal mode) Notice: handheld tester only: when the diagnostic system is switched from the normal mode to the check mode, all the dtcs and freeze frame data recorded in the normal mode will be erased. So before switching modes, always check the dtcs and freeze frame data, and n ...

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