FixVault

System Check Chart D-1: Data Circuit Open

You have been directed to this chart from chart D because there is an open in circuit 800. This chart will help you determine where the open circuit is located.

NOTE: The following step numbers refer to circled numbers on diagnostic chart. See Fig 1 . For circuit identification, see Figure .
  1. This chart is set up to subdivide the 800 circuit piece by piece until the location of the open is found.
Fig 1: Identifying Chart D-1: Data Circuit Open Flow Chart
G00114133Courtesy of GENERAL MOTORS CORP.