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

Power Distribution Relay: Service and Repair








Quiescent current retention unit
disconnect, connect.

Ground cable on battery
disconnect, connect.

Fuse box cover (1)
remove, install.

Wiper system relay (K26)
remove from mount, install.

Wiper system relay holder (2)
remove, install.

Screws (3)
unscrew, screw in.

Relay box cover (4)
remove, install.

Combination relay (N10, N10/2)
remove, install.

NOTE: The combination relay (N10, N10/2) is arrested with four catch lugs.

Electrical connections (arrows)
disconnect, connect.


Commercially available tester
Quiescent current retention unit e.g. Hans Zeheter CMP 12.2