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2003 Chevrolet Silverado 2500HD - Page 8 Questions & Answers
My 2004 Chevy Silverado 2500HD has just begun
I would check the connection at the back of the instrument panel. And check the connector at the Vehicle Speed Sensor. The vehicle speed sensor should be located at the rear of the trans or transfer case. This is a two wire connector.
Code PO155 silveraldo
same thing go to auto zone they willtell you what is that code stands for and you takeit from there.
Gas wont go into 2003 chevy 2500 HD truck how to fix
Something is blocking your Filler Neck (People who you got upset may have done this)...Remove the VENT TUBE and FILLER NECK from the tank, remove the 3 Torx Screws and the Ground Strap, Wiggle the Filler Neck and once you have it out, you should see the Blockage or look into the TANK HOLE... There is something there
Looking for color code (diagram) - 7 wire trailer harness/wiring
If you haven't purchased the plugs yet. The wire color codes should be included in the package.
- If you are using used plugs ck the back of the plugs for color or function of wire
- Wht - ground
- red - stop
- blue - accessory/aux
- brown - tail
- black - Marker
- grn - left turn
- yellow - right turn
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