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Q:

Where is the Throttle / Petal Position Senor switch B circuit located? on 2003 GMC Yukon XL Denali

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
I 'm trying replace the switch .P0220
(1) Answer
Usually has broken wires inside insulation at sensor connection on side of throttle body.