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Test B: Cruise Control Inoperative/Malfunctioning (Using Tester J42958): Notes

NOTE: The following test is specially designed for GM Cruise Control Tester (J42958). GM has noted that using this tester on vehicles with high resistance or an open in cruise control module ground circuit causes LED(s) on tester to light abnormally. If this situation is experienced, confirm ground circuit integrity before continuing test.
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