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
I19(A), I20(B), I21(C) INSTRUMENT ECU (A)21-GROUND :
Approx.
12 Volts with
ignition SW ACC or
ON position
(B) 2-GROUND :
Approx.
12 Volts with stop light SW at
ON (C) 1-GROUND :
Always approx.
12 Volts (C) 2-GROUND :
Approx.
12 Volts with
ignition SW at
ON or
ST position
S5 STOP LIGHT SW 2-1 :
Closed with brake pedal depressed