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

Connection Assignment At Steering Column Electronic Systems Control Module J527 (Back)



Connection Assignment At Steering Column Electronic Systems Control Module J527 (back)







16pin connector
1. Terminal 31
2. Terminal 30
3. Drive system CAN bus screen
4. Not in use
5. Cruise control latched Off
6. Alarm (special-purpose vehicles)
7. Radio telephone (special-purpose vehicles)
8. Convenience CAN Low
9. Convenience CAN High
10. Drive system CAN High
11. Drive system CAN Low
12. Terminal 15 CAN
13. Terminal 15
14. not in use
15. not in use
16. not in use







4pin connector
1. Easy Entry
2. Steering column adjustment switch
3. Terminal 31
4. not in use