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FLA -566 FUEL SYSTEM NO ▶ Fault is intermittent caused by poor contact in the sensor’s and/or PCM’s connector or was repaired and PCM TERMINAL AND CONNECTOR INSPECTION E3ADD732 1. Many malfunctions in the electrical system are caused by poor harness and terminals. Faults can also be caused by 2. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or 3. Has a problem been found? YES ▶Repair as necessary and go to "Verification of Vehicle Repair" procedure NO ▶Go to " Power Circuit Inspection " procedure. POWER CIRCUIT INSPECTION ED8D9E1F 1. IG "OFF" and disconnect APS connector. 2. IG "ON" & ENG "OFF" 3. Measure voltage between harness terminal 6 of APS and chassis ground. Specification : Approx. 5V 4. Is the measured voltage within specification ? YES ▶ Go to "Signal Circuit Inspection" procedure. NO ▶ Repair or replace as necessary and then, go to "Verification of Vehicle Repair" procedure. SIGNAL CIRCUIT INSPECTION E9B78805 1. Check short to ground in harness 1) IG "OFF". 2) Disconnect APS & PCM connector. 3) Measure resistance between terminal 2 of APS harness connector and chassis ground. 4) Measure resistance between terminal 2 and 5 of APS harness connector. |