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.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
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Tests QB: DTCs P0603 or P1633: Keep Alive Power
PINPOINT TEST QB: DTCs P0603 OR P1633: KEEP ALIVE POWERThis pinpoint test is intended to diagnose the following:
^
battery terminal condition
^
keep alive power (KAPWR) wire routing
^
harness circuit: KAPWR
^
powertrain control module ( PCM) (12A650)
Reference:
PCM Connector
Reference:
QB1 - QB2:
QB3:
QB4 - QB5:
