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)

Or, hide this message: temporarily or permanently

Service Hints

M5(A) MULTI - DISPLAY
(A) 6 - GROUND : Always approx. 12 volts
(A) 5 - GROUND : Approx. 12 volts with ignition SW at ON or ST position
(A) 3 - GROUND : Approx. 12 volts with ignition SW at ST position
(A) 4 - GROUND : Approx. 12 volts with ignition SW at ON or ACC position
(A) 1 - GROUND : Always continuity

N3 (A) NAVIGATION ECU
(A) 18 - GROUND : Approx. 12 volts with ignition SW at ON or ACC position
(A) 9 - GROUND : Always approx. 12 volts
(A)17 - GROUND : Always continuity