Test Procedures - Oldsmobile 1988 Ninety-Eight V6-3800 3.8L Service Manual

Test Procedures

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^ Use TESTING PROCEDURES / ROAD TEST & SYSTEM CHECK TABLE as a guide to normal operation.

^ Refer to TESTING PROCEDURES / SYSTEM DIAGNOSIS / SYSTEM DIAGNOSTIC CHART:ISOLATION CHART when a result is not normal. Go to the test procedure listed in the chart. If problem is intermittent or not listed, do all the tests listed.

Perform the tests as referred to in SYSTEM DIAGNOSTIC CHART:ISOLATION CHART. If responses were correct, and cruise control still does not work, replace the Cruise Control Module and check for proper operation.