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System Selection

WARNING: This page is about a different car, the 1988 Cadillac Seville and 1988 Cadillac Eldorado. However, it is still accessible from the selected car via links, so may be relevant.

Following trouble code display, the first available system selection level (i.e. "ECM?") will be displayed. See Fig 1 . While selecting a system to test, any of the following actions may be taken to control the display:

Fig 1: System/Test Level Sequence Chart
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