2004 Dodge Viper O2 Sensors

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GARYDUNN
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  • 1 POST
Electrical problem
2004 Dodge Viper Two Wheel Drive Manual

On the O2 sensor for my car there are 4 wires 1 signal, 1 ground and 2 heater wires which are both white they are identical. do you need to use both or either one. I know this sounds like a dumb question, "but that is why I am asking?
cheers
Nov 24, 2009 at 5:13 PM
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CYBER TECH
  • ✓ASE Certified Mechanic
  • 23 POSTS
  • ASE Certified Mechanic
Yes you need to use both of them. The system needs both wires to complete the heater circuit for the 02 sensor heater.
Jan 26, 2010 at 7:11 PM
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