Subject	The white wire HAS to be connected for the O2's to work.
Posted by	kkrofft (OH) on August 22, 2008 at 2:59 PM
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In Reply To	the mV stays stationary, the value dosent go up or down. posted by z-spott[HI] on August 21, 2008 at 08:03 PM
Message	The white wire is the one the ECU uses to adjust the mixture. If it is not connected you are running in "Limp Home" mode and the car will definitely run poorly. KKrofft
Follow Ups	Bosch 02 Sensors, wiring and resistors - z-spott[HI] 02:40:28 08/21/08 Two of the wires are for the heating element. - kkrofft (OH) 06:56:17 08/21/08 I am using a Snap-on diagnostics tool to measure the mV. - z-spott[HI] 19:00:24 08/21/08 the mV stays stationary, the value dosent go up or down. - z-spott[HI] 20:03:14 08/21/08 The white wire HAS to be connected for the O2's to work. - kkrofft (OH) 14:59:26 08/22/08 so to clarify, all three wires? (n/m) - z-spott[HI] 19:42:02 08/22/08 Actually, you can omit the heater wires in a pinch. - kkrofft (OH) 08:42:40 08/27/08
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