Measure the resistance of the switch.Standard resistance
RESISTANCE SPECIFIED CONDITIONS
| Tester Connection |
Switch Condition |
Specified Condition |
| 1 - 2 |
Not pushed |
10 kΩ higher |
| 1 - 2 |
Pushed |
Below 1 Ω |
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
If the result is not as specified, replace the unlock warning switch assembly.