Toyota Corolla (E120): Overhaul
1. Remove bench type rear seat cushion assy

- Disengage the 2 clamps, and then remove the seat cushion.
2. Remove separate type rear seat back assy
- lean the seat back forward.
- remove the 2 clips.
- remove the 2 bolts and seat back lh.
- employ the same manner described above to the other side.
3. Remove bench type rear seat cushion cover
- remove the hog rings and seat cushion cover.
4. Remove separate type rear seat back cover
- remove the hog rings, and then turn up the seat back cover lh.
- remove the headrest supports, seat back cover lh and seat back pad lh.
- employ the same manner described above to the other side.
5. Install separate type rear seat back cover
- install the seat back pad lh to the seat back frame lh.
- cover the top of the seat back with the seat back cover lh.
- install the headrest supports.
- using hog ring pliers, fully install the seat back cover lh with new hog rings.
- employ the same manner described above the other side.
6. Install bench type rear seat cushion cover
- using hog ring pliers, install the seat cushion cover with new hog rings.
7. Install separate type rear seat back assy
- install the seat back lh with the 2 bolts and 2 clips.
Torque: 18 nvm (185 kgfvcm, 13 ftvlbf)
- employ the same manner described above to the other side.
8. Install bench type rear seat cushion assy
- insert the seat cushion under the seat back.
- engage the 2 clamps.
Other materials:
Inspection procedure
1 Check p/t squib(lh) circuit(airbag sensor assy center – front seat
outer belt assy lh)
Disconnect the negative (–) terminal cable from the battery,
and wait at least for 90 seconds.
disconnect the connectors between the airbag sensor
assy center and the seat belt pretensio ...
Checking and replacing fuses
If any of the electrical components
do not operate, a
fuse may have blown. If this
happens, check and replace
the fuses as necessary.
Checking and replacing
fuses
1. Turn the engine switch off.
2. Open the fuse box cover.
Engine compartment: type A
fuse box
Push the tabs in and lift the lid off.
E ...
Circuit description
The intake air temperature (iat) sensor, mounted on the mass
air flow (maf) sensor, monitors the intake air temperature. The
iat sensor has a thermistor that varies its resistance depending
on the temperature of the intake air. When the air temperature
is low, the resistance in the thermisto ...


