Toyota Tacoma manuals

Toyota Corolla Repair Manual: Inspection procedure

1 Inspect cruise control actuator assy

  1. Inspect the cruise control actuator arm locking operation.
  1.  Turn the ignition switch to off.
  2.  Disconnect the cruise control actuator assy connector.
  3.  Connect the positive (+) lead from the battery to the terminal 3 (l) of cruise control actuator assy and the negative (Ц) lead to terminal 4 (gnd).

Notice:

Notice

: do not connect the high tension cables to the wrong battery terminal. You will damage the cruise control actuator assy.

  1. Move the control plate by hand.

    Ok: control plate does not move.

  1.  inspect the cruise control actuator assy operation.
  1. Turn the ignition switch to off.
  2.  Disconnect the cruise control actuator assy connector.
  3.  Connect the positive (+) lead from the battery to terminals 1 (mo) and 3 (l) of cruise control actuator assy, connect the negative (Ц) lead to terminals 2 (mc) and 4 (gnd) of cruise control actuator assy.

    Ok: control arm moves to full open side.

  4. Connect the positive (+) lead from the battery to terminals 2 (mc) and 3 (l) of cruise control actuator assy, connect the negative (Ц) lead to terminals 1 (mo) and 4 (gnd) of cruise control actuator assy.

    Ok: control arm moves to full close side.

2 Check harness and connector(between cruise control ecu assy

2 Check harness and connector(between cruise control ecu assy and cruise control actuator assy)

  1. Check for open and short circuit in harness and connector between cruise control ecu assy and cruise control actuator assy (actuator motor)

Check and replace cruise control ecu assy

Check and replace cruise control ecu assy

Circuit description
The circuit detects the rotation position of the actuator control plate and sends a signal to the cruise control ecu assy Wiring diagram ...

Open vehicle speed sensor circuit/ Vehicle speed signal abnormal
Dtc 21 open vehicle speed sensor circuit Dtc 23 vehicle speed signal abnormal ...

Other materials:

Heater control & accessory assy
Replacement 1. Remove console panel upper 2. Remove instrument cluster finish panel 3. Remove heater control & accessory assy Release the 2 fitting claws and pull out the heater control & accessory assy. Using a screwdriver, open the claw of the cable clamp and dis ...

Body dimension drawings
Engine compartment Body opening areas (side view: front) Body opening areas (side view: rear) Sedan Body opening areas (rear view) Sedan Under body Under body Front suspension crossmember Front suspension crossmember ...

Inspection
1. Thermostat Hint: the thermostat is numbered with the valve opening temperature. Immerse the thermostat in water and gradually heat the water.  check the valve opening temperature. Valve opening temperature: 80 to 84 c (176 to 183 f) Hint: if the valve opening temperatur ...

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