Battery -A-, DISCONNECTING AND CONNECTING, Q3, 0K0
- For subsequent work on the SCR system, wait until all of the reducing agent has returned after switching off the ignition.
Disconnecting
-- Switch off the ignition and all electrical equipment. Place the ignition key outside of the vehicle.
-- Remove the cover -1- over the battery negative terminal.
-- Loosen the nut -3- several turns and remove the battery ground cable terminal clamp -2- from the battery terminal.
Connecting
-- Disconnect the connector -2- from the Battery Monitoring Control Module -J367- -3-.
-- Attach the battery ground cable clamp by hand to the battery negative terminal "-" and tighten the nut -1-.
-- Reconnect the connector to the Battery Monitoring Control Module -J367-.
When the battery is reconnected, the following steps must be performed:
- Activate the power window regulator one-touch up/down function. Refer to the Owner's Manual.
- Check DTC memories of all control modules and delete the displayed entry "Undervoltage" using the Vehicle Diagnostic Tester.
TIP:
After reconnecting the power supply, the ESP warning lamp can only go out after the vehicle has been driven a few meters.
Tightening Specifications
- Refer to OVERVIEW - Battery -A-, Q3, 0K0, 0K4