On-Vehicle Inspection
WARNING: This page is about a different car, the 2007 Lexus SC 430. However, it is still accessible from the selected car via links, so may be relevant.
- REMOVE DEFOGGER RELAY (Marking: DEFOG)
- Remove the defogger relay from the luggage room junction block.
- INSPECT DEFOGGER RELAY
- Measure the resistance of the relay.
Standard resistance
TESTER CONNECTION SPECIFIED CONDITION
| Tester Connection |
Specified Condition |
| 3 - 5 |
10 kΩ or higher |
| 3 - 5 |
Below 1 Ω (when battery voltage is applied to terminals 1 and 2) |
If the result is not as specified, replace the relay.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- INSTALL DEFOGGER RELAY