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
Test M
PINPOINT TEST M: THE COMPASS IS INOPERATIVETest M1-M2:
Test M3-M4:
Test M5:
Normal Operation The
compass display and module are integrated into the rear view mirror. The rear view mirror receives switched B+ voltage via circuit 75-AD15 (YE/BU). Circuit 31-AD15 (BK/OG) provides the mirror ground.
Possible Causes -
circuit 75-AD15 (YE/BU) open or shorted to ground
-
circuit 31-AD15 (BK/OG) open
-
rear view mirror
