FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Checking If Control Modules Allow Diagnostics Communication



Checking That the Control Modules Allow Diagnostics Communication

- See the table in the section describing how to determine whether a missing control module allows diagnostics communication.

Do all 'MISSING' systems allow diagnostics communication?

NO - Diagnostic Procedure For the Control Module's Current Supply

YES - Diagnostic Procedure For the Bus Wiring Harness