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Ignition Switch

WARNING: This page is about a different car, the 1991 Isuzu Stylus, 1991 Isuzu Impulse, and 1990 Isuzu Impulse. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove steering column cowl/shroud. Locate and disconnect 8-wire ignition switch connector. Identify ignition switch terminals. SeeFig 1 and Fig 2 . Using an ohmmeter, check continuity between ignition switch connector terminals according to switch positions in table. SeeFig 2 .
    Fig 1: Identifying Ignition Switch Terminals
    G91J02070Courtesy of ISUZU MOTOR CO.
  2. If continuity does not exist as specified, replace ignition switch. If continuity is present and problem persists, check power to ignition switch and switch harness. See appropriate chassis wiring diagram in the WIRING DIAGRAMS Section.
Fig 2: Testing Ignition Switch Continuity
G91B02071Courtesy of ISUZU MOTOR CO.
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