Toyota Corolla Cross: Theft Deterrent / Keyless Entry

 DCM Data Signal Circuit between Radio Receiver and DCM

DESCRIPTION This circuit is used to send and receive signals between the DCM (telematics transceiver) and the radio and display receiver assembly. WIRING DIAGRAM PROCEDURE 1. CHECK HARNESS AND CONNECTOR (DCM [TELEMATICS TRANSCEIVER] - RADIO AND DISPLAY RECEIVER ASS

 Engine does not Start

DESCRIPTION When the electrical key transmitter sub-assembly is in the cabin and the engine switch is pressed, the certification ECU (smart key ECU assembly) receives a signal and changes the power source mode. Additionally, when the shift lever is in P and the brake pedal is depressed, the engine c