Toyota Corolla Repair Manual: 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.
1. Inspect turn signal flasher relay circuit
Disconnect the connector from the turn signal flasher
relay and inspect the connector on wire harness side as
shown in the chart.
Standard:
...
Other materials:
Connecting a Bluetooth® device
Up to 5 Bluetooth® devices (Phones (HFP) and audio players (AVP)) can be registered.
If more than 1 Bluetooth® device has been registered, select which device to
connect to.
1 Press the “SETUP” button.
2 Select “Bluetooth*”.
*: Bluetooth is a registered trademark of Bluetooth SIG, Inc.
3 Sele ...
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 pretensioner ...
Cooling
Preparation
Recomended tools
Equipment
Coolant
...