2008 Chevrolet Avalanche Right Front Turn Signal Inop

This 2008 Chevrolet Avalanche came in with the complaint that the right front turn signal did not work. This article applies to Avalanche, Escalade, Silverado, Sierra, Suburban, Tahoe and Yukon trucks and suv’s.  This generation of GM truck or Suv does not use a turn signal flasher relay as we have always known in the … Continue reading “2008 Chevrolet Avalanche Right Front Turn Signal Inop”

2003 Chevrolet Avalanche, No Run Condition

This 2003 Chevrolet Avalanche with a 5.3 liter VIN “T” engine was towed in with the complaint that the engine would not run. I went to check codes and data and found that communication to the PCM was down. I checked all of the fusees under the hood and in the interior fuse box. No … Continue reading “2003 Chevrolet Avalanche, No Run Condition”