FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Check For Intermittent Problems

By putting the vehicle's ECM in check mode, 1 trip detection logic is possible instead of 2 trip detection logic and sensitivity to detect open circuits is increased. This makes it easier to detect intermittent problems.

CLEAR DIAGNOSTIC TROUBLE CODES
Clearing Trouble Codes

SET CHECK MODE
DTC Check (Check Mode)

PERFORM A SIMULATION TEST


CONNECTOR CONNECTION AND TERMINAL INSPECTION


VISUAL CHECK AND CONTACT PRESSURE CHECK


CONNECTOR HANDLING