Operation CHARM: Car repair manuals for everyone.
Home >> Mercedes Benz >> 1982 >> 380SL (107.045) V8-3.8L (116.960) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Relays and Modules - Computers and Control Systems >> Acceleration Enrichment Module >> Testing and Inspection
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

Acceleration Enrichment Module: Testing and Inspection

Special Tools
^ Lambda closed loop tester - 909 589 00 21 00

Test Conditions:
^ Engine running at idle speed and at operating temperature.

Test Procedure:





Fig. 1:





Fig. 2:







pro multis · About Operation CHARM