Toyota Corolla (E120): Door courtesy switch circuit

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Basic Audio Operations
Basic audio operations and functions common to each mode are explained in this section. Operating the multimedia system Random playback Select to change on/off. Repeat play Select to change on/off. ■Using cellular phones Interference may be heard through the multimedia system' ...

Inspection procedure
1 Inspect terminal voltage(idl) Remove the cruise control ecu assy with connector still connected.  disconnect the ecm connector.  turn the ignition switch to on.  measure voltage between terminal 13 (idl) of cruise control ecu assy connector and body ground when the ...

On–vehicle inspection
1. Horn button assy (vehicles not involved in collision) Check the diagnostic system . visually check the following item with the horn button assy (with airbag) installed in the vehicle. Check cuts, minute cracks or marked discoloration on the horn button assy top surface and in the ...