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Introduction
The problem that is identified below does not have a known permanent solution. Until a permanent solution is known, use the solution that is identified below.Problem
A customer experienced an early hour failure of the injector harness. Incorrect harness routing allowed the wiring harness to contact the valve spring.Solution
Illustration 1 g02703456
If the harness (1) has contacted the valve spring (2), inspect the wiring for cuts or exposed wire. If the harness is cut or has exposed wiring, replace the harness. When the harness is torqued down, make sure that the harness clips stay straight. If the clips rotate when torqued, the harness could contact the valve spring. Refer to Illustration 1.
Illustration 2 g02703161
If the harness has contacted the valve spring but does not have any cuts or exposed wire, disconnect the injector connector. Rotate the connector 360 degrees away from the valve spring and reconnect the connector. This rotation should twist the wires slightly and pull the wires to the correct location. Refer to Illustration 2.