Operation CHARM: Car repair manuals for everyone.
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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Pinpoint Test Notes

NOTE:
^ Refer to the wiring diagrams for connector numbers stated in the pinpoint tests.
^ If multiple symptoms occur refer to Principles of Operation for Switch System Power (SSP) feature. A failure of an SSP feature, an individual, or all SSP relays will cause multiple failure symptoms and DTCs. When diagnosing multiple symptoms and DTCs, it is essential to determine if all the symptoms and DTCs are control led by the SSP feature.