FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Checking the Sensor Preheating Control Module Output




Checking The Sensor Preheating Control Module Output












- Connect test lamp 8611 857 to B+ and pin 2 of the female connector.
- Activate:
Preheating 02S 2
On







- The test lamp should light.

Is the function correct?

NO - Rectifying the Lead - II

YES - Changing Components