Toyota Corolla (E120) 2002–2008 Repair Manual / Diagnostics / Toyota vehicle intrusion protection system / Hazard warning switch circuit / Inspection procedure
Toyota Corolla (E120): Inspection procedure
1 Check hazard warning signal switch assy
- Check the hazard warning switch continuity, as shown in the illustration and table.
Standard:
2 Check turn signal flasher assy
3 Check wire harness (tvip ecu turn signal flasher)
- Disconnect the tvip ecu and turn signal flasher connectors.
- check the continuity between the terminals of the tvip ecu and turn signal flasher connectors, as shown in the illustration and table.
Standard:
4 Check wire harness (hazard warning switch body ground)
- Disconnect the hazard warning switch connector.
- check the continuity between the terminal of the hazard warning switch connector and the body ground, as shown in the illustration and table.
Standard:
Check and replace tvip ecu
Other materials:
Front differential oil seal
Replacement
1. Drain manual transaxle oil
torque: 39.2 Nvm (400 Kgf·cm, 29 ft·lbf)
2. Remove front wheels
3. Remove engine under cover lh
4. Remove engine under cover rh
5. Drain transaxle oil
6. Remove front drive shaft assy lh
sst 09520–01010, 09520–24010 (09520–32040)
7. R ...
Inspection procedure
1 Check p squib circuit(airbag sensor assy center – instrument
panel passenger airbag assy)
Disconnect the negative (–) terminal cable from the battery,
and wait at least for 90 seconds.
disconnect the connector between the airbag sensor
assy center and the instrument panel ...
Menu list of the Bluetooth® audio/phone
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■Bluetooth® audio/phone system functions
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