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Home >> Ford >> 2003 >> Excursion 6.0 P, 4WD >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 6.0L (99P F450/550) Diesel >> System Tests >> Test Am: Air Conditioning Request Circuits >> Notes
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Test Am: Air Conditioning Request Circuits: Notes

NOTE: After each service or repair procedure has been completed, reconnect all components. Clear DTCs and repeat QUICK TEST  procedures to ensure all electronic engine control systems are working properly and DTCs are no longer present.
NOTE: For wiring diagram, see AIR CONDITIONING in appropriate SYSTEM WIRING DIAGRAMS article under ELECTRICAL.