FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Checking the Relay's Control Module Output




Checking The Relay's Control Module Output

















- Unplug the connector to the throttle body so that the control module generates a diagnostic trouble code The limp home relay will then activate the next time the ignition is turned on.
- Connect test lamp 86 11 857 to pin 3 (86) and pin 5 (85) of the relay holder.







- Turn the ignition switch to the OFF position.







- Turn the ignition switch to the ON position.







- The test lamp should flash 5 times.

Is the function correct?

NO - Rectifying the Lead - II

YES - Changing Components