Tonneau Cover Limit Switch: 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.
- INSPECT LIMIT SWITCH ASSEMBLY (TONNEAU COVER SWITCH)
- Measure the resistance of the switch.
Standard resistance
TESTER CONNECTION SPECIFIED CONDITION CHARTTester Connection Switch Condition Specified Condition 1 - 3 ON 10 kΩ or higher 1 - 3 OFF Below 1 Ω Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
If the is not as specified, replace the limit switch assembly.
- Measure the resistance of the switch.