[ Converted text/html to text/plain ] 1. OXS disconnected: -OXS fluctuates 0.5-0.7 V -At 3000 rpm is steady 0.8 V 2. OXS connected: steady 0.01 V , no changes when rev. 3. 1.5 V battery at the OXS wire to the ECU: - diff. Pressure current gets 0.00 V Dobby