Seats7

7. Push tip switch into "off" position and keep it in this position.

Display: approx. 0 V

8. Turn knurled wheel of potentiometer all the way up.

Display: approx. 3 V

9. Turn knurled wheel of potentiometer all the way down. The voltage must then drop to approx. 2 V.

1343 - 72

Display: approx. 5 V Note

If no voltage is displayed, check power supply according to wiring diagram.

5. Connect voltmeter to term. 2 (negative) and term. 3 (positive).

Display, depending on potentiometer setting: approx. 2 - 3 V

6. Push tip switch into "on" position and keep it in this position.

Display: approx. 5 V

10. Remove seat and connect to Special Tool 9269.

11. Switch on seat heating and set to maximum heating output.

12. Measure voltage at 2-pin connector marked with digit 3.

1344-72

When the seat heating is switched on, the voltage oscillates between 0 V and approx. 12 V (clocked voltage).

DIY Battery Repair

DIY Battery Repair

You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.

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