Check Switch Assembly EPB
- Turn the ignition switch to OFF.
- Disconnect the connector from the switch assembly EPB. At this time, check whether the standby current decreases.
- Check the resistance between switch assembly EPB terminals.
Preparation tool:
Circuit tester
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 - In check at the neutral position, replace the switch assembly EPB if the standby current decreases in step 2. even if the value is 1 MΩ or more. Then, check whether the standby current decreases again.
- Replace the switch assembly EPB if the inspection result is not within the standard value.