qb3: Check Power Circuit to Keep Alive Memory
| Steps | _Key off, wait 10 seconds
_Disconnect processor 60 pin connector. Inspect for damaged pins, corrosion, loose wires, etc. Service as necessary. _Install breakout box, leave processor disconnected _DVOM on 20 volt scale _Connect positive test lead to Test Pin 1 and negative test lead to Test Pin 40 or 60 at the breakout box. _Key ON |
| Result | Is voltage less than 10.5 volts? |
| Direction | YES
Service open circuit. Remove breakout box. Reconnect processor. Rerun Quick Test. NO Remove breakout box. Replace processor. Rerun Quick Test. |
| Notes | If on initial Key On Engine Off Self-Test, no voltage to the processor is observed, a Code 15 will be generated. |