| Steps | _Substitute VSS with a known good sensor
_Processor and VSS connected _Perform Drive Cycle outlined in Test Step DP1 then return to this Step |
| Result | Is Code 29 (Code 27 for the 2.3L EFI TC) present in continuous memory? |
| Direction | YES
Remove breakout box. Reinstall original VSS. Replace processor. Repeat Test Step DP1 NO The original Continuous Memory Code 29 or 27 was the result of the original VSS. Replace the VSS. Rerun Quick Test. |