Toyota Corolla (E120): Replacement
Hint
: components:
1. Table of bolt, screw and nut
N
otice
: be sure to tape the tip of the screwdriver when using it to disengage the meshing of the clips and claws.
Hint
: indicate the bolts, screws and nuts, which are necessary for installation and removal of the instrument panel, in the illustration and the text with alphabets.

2. Precaution
3. Separate battery negative terminal
4. Place front wheels facing straight ahead
5. Remove horn button assy
6. Remove steering wheel assy
sst 09950–50013 (09951–05010, 09952–05010, 09953–05020, 09954–05021)
7. Remove meter hood sub–assy

- Remove the clip.
- using a screwdriver, disengage the 7 claws, then remove the meter hood sub–assy.
Hint
: tape the screwdriver tip before use.
8. Remove combination meter assy

- Remove the screw<l>.
- disengage the 2 claws as shown in the illustration.
- disconnect the connector, then remove the combination meter assy.
9. Remove instrument panel register assy no.1

- Using a moulding remover, disengage the 4 claws, then remove the instrument panel register assy no.1.
10. Remove instrument panel register assy no.3
11. Remove floor shift shift lever knob sub–assy (m/t transaxle)
12. Remove console panel upper

- Using a screwdriver, disengage the 6 claws.
Hint
: tape the screwdriver tip before use.
- disconnect the connector, then remove the console panel upper.
13. Remove heater control knob
14. Remove instrument cluster finish panel

- Remove the screw<j>.
- using a screwdriver, disengage the 4 clips and 4 claws, then remove the instrument cluster finish panel.
Hint: tape the screwdriver tip before use.
- disconnect the connectors.
Notice
: do not pull the lid of auxiliary box.
15. Remove instrument cluster finish panel sub–assy center

- Remove the 4 screws<k>.
- using a screwdriver, disengage the 2 clips and 4 claws, then remove the instrument cluster finish panel sub–assy center with radio receiver assy.
Hint
: tape the screwdriver tip before use.
- disconnect the connectors.
16. Remove glove compartment door assy

- Remove the screw<i> from the glove compartment door stopper sub–assy.
- deform the upper part of the glove compartment door assy to release the stoppers.
- pull the glove compartment door assy upward to remove it.
17. Remove front pillar garnish lh

- Disengage the clip.
- pull the front pillar garnish lh upward and disengage the 2 claws, then remove the front pillar garnish lh.
18. Remove front pillar garnish rh
19. Separate passenger airbag connector
20. Remove instrument panel sub–assy upper
- remove the bolt<d> and 2 screws<j>.
- using a moulding remover, disengage the 3 clips and 8 claws.
- remove the instrument panel sub–assy upper.

21. Remove heater control & accessory assy
22. Remove steering column cover
23. Remove headlamp dimmer switch assy
24. Remove windshield wiper switch assy
25. Remove glove compartment door stopper sub–assy

- Disengage the clip, then remove the glove compartment door stopper sub–assy.
26. Remove parking brake hole cover sub–assy

- Using a screwdriver, disengage the 4 claws, then remove the parking brake hole cover sub–assy.
Hint
: tape the screwdriver tip before use.
27. Remove console box carpet
28. Remove console box sub–assy rear (m/t transaxle)
29. Remove console box sub–assy rear

- A/t transaxle: remove the 2 bolts<f>, 4 screws<j> and console box sub–assy rear.
- m/t transaxle: remove the 2 bolts<f>, 2 screws<j> and console box sub–assy rear.
30. Remove front door scuff plate lh

- Using a screwdriver, disengage the 7 claws, then remove the front door scuff plate lh.
Hint
: tape the screwdriver tip before use.
31. Remove front door scuff plate rh
32. Remove cowl side trim board lh

- Remove the clip.
- disengage the clip, then remove the cowl side trim board lh.
33. Remove cowl side trim board rh
34. Remove instrument panel sub–assy lower
- disconnect the dlc3 connector.
- remove the hood lock control lever.
- remove the 3 screws<g> or <h>.
- remove the 2 bolts<e>.
- remove the bolt<a> or <b>.
- remove the bolt<c>.
- remove the 8 clips and instrument panel sub–assy lower.

35. Remove instrument panel box
36. Remove instrument panel box spring
37. Install heater control & accessory assy(see
38. Install instrument panel sub–assy upper
- install the instrument panel sub–assy upper.
- install the bolt<d> and 2 screws<j>.
Torque: bolt <d>: 20 nvm (204 kgfvcm, 15 ftvlbf)
39. Install instrument cluster finish panel sub–assy center
40. Center spiral cable
41. Install steering wheel assy
42. Inspect steering wheel center point
43. Inspect horn button assy
44. Install horn button assy
45. Inspect srs warning light
Other materials:
Overhaul
1. Remove cylinder block water drain cock sub–assy
Remove the cylinder block water drain cock from the cylinder
block.
2. Inspect connecting rod thrust clearance
Using a dial indicator, measure the thrust clearance while
moving the connecting rod back and forth.
Standard t ...
Circuit description
The actuator motor is operated by signals from the cruise control ecu assy.
Acceleration and deceleration
signals are transmitted by changes in the duty ratio (see below).
Duty ratio:
the duty ratio is the ratio of the period of continuity in one cycle. For
example, if a is the period of co ...
Timing gear cover oil seal
Replacement
1. Remove engine under cover rh
2. Remove front wheel rh
3. Remove fan and generator v belt
Turn the v–ribbed belt tensioner slowly clockwise and
loosen it. Then, remove the fan and generator belt v and
put back the v–ribbed belt tensioner little by little and fix
it ...


