Toyota Corolla (E120): Circuit description

Wiring diagram

Wiring diagram

Inspection procedure

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    Body rocker panel moulding lh
    Replacement Hint: use the same procedures for the rh side and lh side. 1. Remove body rocker panel moulding lh Remove the 8 retainers.  using a screwdriver, remove the moulding. Hint: tape the screwdriver tip before use.  remove the 7 clips from the moulding. 2. Insta ...

    Dialing
    1 Display the phone screen. 2 Select the “Dial Pad” tab and enter a phone number. To delete the input phone number, select . For the first digit, you can enter “+” by selecting “*” for a while. 3 Press the switch on the steering wheel or select . ...

    Inspection procedure
    1 Inspect ecm(+b voltage) Turn the ignition switch on.  measure the voltage between the terminals of the e4 and e6 ecm connectors. Standard: 2 Check harness and connector(ecm – body ground) Disconnect the e4 ecm connector. check the resistance between the wire ...