Fuel Pump Control Module replacement how to
By 05ls430518
So truck would crank no start, or would start then die immediately. Did some trouble shooting only codes that came up where useless. The fuel pcm came up as the issue. Here is a how to to replace it. 1.Drop the skid plate for the gas tank 5 12mm 2. Drop the gas tank by removing safety cotter pins and metal dowels. Drop it enough to get to the inner frame rail above the rear control arm. 3.Use a rachet remove the 12mm bolt that holds the pcm in place and remove old pcm. The plug is one of... Read more





