Test Ff: Step 7

7) Check PSPS Circuits For Shorts  Turn key off and wait 10 seconds. Disconnect PSPS and ECA 60-pin connector. Inspect connector for damaged pins, corrosion, or loose wires. Install breakout box, leaving ECA disconnected, and set DVOM on 200-k/ohm scale. Measure resistance between test pins No. 46 and 24 (test pin No. 3 on 2.3L OHC PFI) at breakout box. If reading is 10 k/ohms or less, repair short circuit. Remove breakout box, reconnect all components and repeat QUICK TEST. If reading is 10 k/ohms or more, replace ECA. Remove breakout box, reconnect all components and repeat QUICK TEST.