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

Central Electronics Box Fan: Service and Repair



Up to Approx. 07/93

Preliminary work:
Right engine compartment cover removed.
Dust filter removed.







Quiescent current retention unit
disconnect, connect

Ground cable at battery
disconnect, connect.

Screws (1)
unscrew, screw in.

Bracket (2)
take off, insert.

Connector (M2/2x1)
unplug, plug in.

Blower motor (M2/2)
take out, plug in.

Cable (3) of blower motor (M2/2)
withdraw, insert

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