Check Switch Assembly EPB
- Turn the ignition switch to OFF.
- Disconnect the connector from the switch assembly EPB.
- Check the resistance between switch assembly EPB terminals.
Switch position Terminal No. Standard Press (Release) 5 - 2
5 - 4Less than 1 Ω Neutral 1 - 2
4 - 51 MΩ or more 5 - 1
2 - 4Less than 1 Ω Pull (Lock) 5 - 1
5 - 2Less than 1 Ω - Apply battery voltage between the connector terminals to check the lighting condition of the indicator light and illumination inside the switch.CAUTION: When applying battery voltage, do not mix up the positive (+) side and the negative (-) side.
Incorrect polarity connection may cause LED damage inside the switch.- indicator light
Terminal No. Inspection conditions Specification 6 (+) - 10 (-) Apply battery voltage Light ON - Illumination light
Terminal No. Inspection conditions Specification 7 (+) - 9 (-) Apply battery voltage Light ON - Replace the switch assembly EPB if it is found defective.