Toyota Corolla (E120): Thermostat

Replacement

1. Remove engine under cover rh

2. Drain coolant

3. Remove fan and generator v belt

4. Remove generator assy

4. Remove generator assy

  1. Disconnect the wire clamp from the wire clip on the rectifire end frame.
  2.  remove the rubber cap and nut, and disconnect the alternator wire.
  3.  disconnect the alternator connector.

  1. Remove the 2 bolts and alternator.

5. Remove water inlet

6. Remove thermostat

7. Install thermostat

  1. Install a new gasket to the thermostat.
  2.  install the thermostat with the jiggle valve upward as shown in the illustration.

8. Install water inlet

Torque: 11 nvm (113 Kgf·cm, 8 ft·lbf)

9. Install generator assy

Torque:
12mm head 25 nvm (250 Kgf·cm, 18 ft·lbf) 14mm head 54 nvm (550 Kgf·cm, 39 in.Vlbf)

10. Add coolant

11. Check engine coolant leak

    Share this page:

    Other materials:

    Adjustment
    1. Headlight aim only  place the vehicle in the following conditions. The area around the headlight is not deformed. The vehicle is parked on a level surface. Tire inflation pressure is in the specified value . A driver is in the driver’s seat and the vehicle is in a state rea ...

    Circuit description
    The o/d main switch (transmission control switch) is a momentary type switch. When pressing the o/d main switch, the o/d off indicator light lights up and the ecm prohibits shifting into o/d, and when pressing it once again, the o/d off indicator light goes off and the ecm allows shifting in ...

    Inspection procedure
    1 Inspect dlc3 terminal voltage Turn the ignition switch to on.  measure voltage between terminals 13 (tc) and 4 (cg) of dlc3. Ok: voltage: 10 – 16 v 2 Check harness and connector(between cruise control ecu assy and dlc3) Check for open and short circuit in harness ...