Repair ProcedureThoroughly wash the repair area with Liquid Wash and WaxGM-P/N-1052870 or the equivalent.Environmental damage may be corrected. Refer toEnvironmental Fallout (Acid Rain)orRail Dust Damage Repair.
Important:Follow all of the instructions from the manufacturer of thepolishing material.
Use a paint gauge before, during, and after sanding and/orpolishing, to avoid removing too much clearcoat. Refer toPaint Gauges.Measuring Voltage Drop
Special Tools EL–39200 Digital Multimeter (DMM)For equivalent regional tools, refer toSpecial Tools.Caution:Refer toTest Probe Caution.The following procedure determines the difference in voltage potential between 2-points.hotatalltimesfuseSet the Digital Multimeter (DMM) to the V (DC) position.Co ...