Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

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Link: lemon-manuals.la

QB - Testing Notes

NOTE: You should enter this Pinpoint Test only when you have been directed here from Diagnostic Routines.

REMEMBER: This Pinpoint Test is intended to diagnose only the following:

- Powertrain Control Module (PCM) (12A650)

- Harness Circuit: Keep Alive Power (KAPWR)