Fuel System - Test Cable Modification
REF. NO. MBNA 58/90DATE: October 1996
TO: ALL MERCEDES-BENZ PASSENGER CAR DEALERS
SUBJECT:
MODEL 210.020 MODIFICATION TO TEST CABLE 104 589 00 63 00
Prior to performing diagnostic work on the in-line fuel injection (IFI) system as described in the Diagnostic Manual, Diesel Engines, Volume 1.1, the connectors of test cable 104 589 00 63 00 must be modified.
Carefully remove the alignment tab on the test cable connector end which engages the control module (arrow, figure 1).
Carefully remove the alignment groove on the test cable connector end which connects to the vehicle harness (arrow, figure 2).