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

Terminal Assignment At Steering Column Electronic Systems Control Module -J527- (Rear)



Terminal assignment at Steering Column Electronic Systems Control Module -J527- (rear)

16-pin multi-pin connector








1 - Ground (GND)
2 - Terminal 30
3 - Powertrain CAN-bus shielding
4 - Not assigned
5 - Cruise Control System engaged Off
6 - Alarm (special vehicles)
7 - Two-way radio transmitter (special vehicles)
8 - Comfort system CAN-bus Low
9 - Comfort system CAN-bus High
10 - Powertrain data-BUS (shielded) High
11 - Powertrain data-BUS (shielded) Low
12 - Ignition lock terminal 75
13 - Ignition lock terminal 15
14 - Ignition lock S-contact
15 - Ignition lock terminal 50
16 - Ignition lock terminal P