At 11:50 AM 5/18/96 EDT, you wrote: >Then put the 7678 on 200 ohms scale and measured across >the heater wires with the engine off. I get 5.2 Is this correct ? > Mike, Shouldn't you get 12v across the heater wires with the engine off but the key in the on position? Regards, John Karasaki The Karasaki's, proud owners of AUDI automobiles 1981 Coupe 1982 TQC 1984 5000S Wagon 1990 V8