Toyota Corolla (E120): Inspection
1. Headlamp dimmer switch assy
- Inspect light control switch continuity.
- Measure the resistance according to the value(s) in the table below.
Standard:
- Inspect headlight dimmer switch continuity.
- Measure the resistance according to the value(s) in the table below.
Standard:
Hint
: turn light control switch to the head position when checking ”low beam” and ”hi beam”.
- inspect turn signal switch continuity.
- Measure the resistance according to the value(s) in the table below.
Standard:
- W/ fog light: inspect front fog light switch continuity.
- Measure the resistance according to the value(s) in the table below.
Standard:
2. Back up lamp switch assy
- measure the resistance according to the value(s) in the table below.
Standard:
3. Stop lamp switch assy (w/o cruise control)
- measure the resistance according to the value(s) in the table below.
Standard:
4. Stop lamp switch assy (w/ cruise control)
- Measure the resistance according to the value(s) in the table below.
Standard:
5. Hazard warning signal switch assy
- Measure the resistance according to the value(s) in the table below.
Standard:
- Inspect illumination operation.
- Connect the positive (+) lead from the battery to terminal 5 and the negative (–) lead to terminal 4, then check that the illumination comes on.
6. Front door courtesy lamp switch assy
- measure the resistance according to the value(s) in the table below.
Standard:
7. Rear door courtesy lamp switch assy
- measure the resistance according to the value(s) in the table below.
Standard:
8. Luggage compartment room courtesy lamp switch assy
- measure the resistance according to the value(s) in the table below.
Standard:
9. Map lamp assy (w/o sliding roof)
- Measure the resistance according to the value(s) in the table below.
Standard:
- Connect the positive (+) lead from the battery to terminal 1 and the negative (–) lead to terminal 6, then check that the illumination comes on when switch operation is on position.
10. Map lamp assy (w/ sliding roof)
- Measure the resistance according to the value(s) in the table below.
Standard:
- Connect the positive (+) lead from the battery to terminal 1 and the negative (–) lead to terminal 3, then check that the illumination comes on when switch operation is on position.
11. Room lamp assy no.1
- Connect the positive (+) lead from the battery to terminal 1 and the negative (–) lead to terminal 2, then check that the illumination comes on .
13. Headlamp relay
- Measure the resistance according to the value(s) in the table below.
Standard:
14. Fog lamp relay
- Measure the resistance according to the value(s) in the table below.
Standard:
15. Taillamp relay
- Measure the resistance according to the value(s) in the table below.
Standard:
16. Headlamp dimmer relay
- Measure the resistance according to the value(s) in the table below.
Standard:
17. Light control rheostat
- Connect the connector to the rheostat and inspect the wire harness side connector from the back side as shown in the table below.
Standard:
- Inspect illumination operation.
- Connect the positive (+) lead from the battery to terminal 2 and the negative (–) lead to terminal 3, then check that the illumination comes on.
Other materials:
Key information
Keys
The following keys are provided with the vehicle.
► Vehicles without a smart key system
(type A)
1 Keys
2 Key number plate
► Vehicles without a smart key system (type
B)
1 Keys
Operating the wireless remote control function
2 Key number plate
► Vehicles ...
Inspection
1. Intake air flow meter sub–assy
Inspect the intake air flow meter resistance.
Using an ohmmeter, measure the resistance between
terminals tha and e2.
Resistance:
at –20 c (–4 f) 13.6 To 18.4 KΩ
at 20 c (68 f) 2.21 To 2.69 KΩ
at 60 c (140 f) 0.49 To 0.67 ...
Inspection procedure
1 Check side squib(lh) circuit(airbag sensor assy center – front
seat airbag 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 front seat airbag assy ...