Toyota Corolla (E120): Circuit description

The vehicle speed sensor circuit is sent to cruise control ecu assy as a vehicle speed signal. For each rotation of the shaft, the vehicle speed sensor sends a signal through the combination meter assembly to the cruise control ecu assy (see the following chart). The cruise control ecu assy calculates the vehicle speed from this pulse frequency.

Wiring diagram

Wiring diagram

Inspection procedure

    Share this page:

    Other materials:

    Circuit description
    The shift solenoid valve sl is turned ”on” and ”off” by signals from the ecm in order to control the hydraulic pressure operation, the lock–up relay valve, which then the controls operation of the lock–up clutch. Fail safe function: if the ecm detects a malfunction, it turns the ...

    Power point socket assy rr
    Replacement Hint: components: 1. Remove parking brake hole cover sub–assy 2. Remove floor shift shift lever knob sub–assy (m/t transaxle) 3. Remove console panel upper 4. Remove console box carpet 5. Remove console box sub–assy rear (m/t transaxle) 6. Remove console box sub–assy rear ...

    Power point socket assy
    Replacement Hint: components: 1. Remove floor shift shift lever knob sub–assy (m/t transaxle) 2. Remove console panel upper 3. Remove power point socket assy Turn the socket in the circumference direction as shown the illustration, disengage the claw between the socket and the pow ...