Toyota Corolla (E120): Circuit description

This circuit carries the set/coast, res/acc and cancel signals (each voltage) to the cruise control ecu assy.

Wiring diagram

Inspection procedure

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    Child restraint system fixed with a seat belt
    A child restraint system for a small child or baby must itself be properly restrained on the seat with the lap portion of the lap/shoulder belt. ■ Installing child restraint system using a seat belt (child restraint lock function belt) Install the child restraint system in accordance to the operat ...

    On–vehicle inspection
    1. Check battery electrolyte level Check the electrolyte quantity of each cell (maintenance–free battery).  If under the lower level, replace the battery (or add distilled water if possible) and check the charging system.  check the electrolyte quantity of each cell ...

    Precaution
    Caution: replace the faulty parts of the seat belt systems (outer belt, inner belt, bolts, nuts, adjustable shoulder anchor, tether anchor hardware, sill–bar, etc.). Seat belt systems not in use at the time of a collision should also be inspected and replaced if found to be damaged or wo ...