no voltage when testing sensor
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Senior User
Joined: Oct 2009
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no voltage when testing sensor
hello Iam new to this form and have a few problems with my 89 5.8l Iam getting codes for the egr complete system failure and voltage along with tps sensor and hego. Truck idles low and rough then smoothes out a bit. I went to check the voltage at the egr sensor and could not get voltage reading pulled off plug and hooked up a volt meter. am i doing something wrong. also all my other lights work except headlights.
FTE Legend
Joined: Jun 2006
Posts: 31,930
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From: Ottawa, Ontario
See www.fordfuelinjection.com for lots of details about the sensors and how to test them.
If you have a voltage problem at multiple sensors then you may have a wiring problem or even a computer fault since the computer generates the reference voltage for these devices.
If you have a voltage problem at multiple sensors then you may have a wiring problem or even a computer fault since the computer generates the reference voltage for these devices.
