Mercedes Benz C 43 AMG Technical Service Bulletin # P-27_00-47F Date: 080124

Mercedes Benz C 43 AMG Technical Service Bulletin # P-27_00-47F Date: 080124

A/T - Fluid Leaks at The Electrical Connector

Date: January 24, 2008

Order No.: P-B-27.00/47f

Supersedes: P-B-27.00/47e dated January 19, 2007

Group: 27

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Revision History

Revision Date Purpose

f 1/24/08 Part Number and Warranty Information Updated

e 1/19/07 Warranty Information Updated

d 5/1/06 Warranty Information Updated

c 3/22/06 Campaign Information Included

b 4/5/05 Technical Content and Parts Information Updated

a 10/11/04 Parts Information Corrected

- 10/01/04 Initial issue

SUBJECT:

All Passenger Models with 722.6 Automatic Transmission

Leaking Oil in the Area of the Electric Connection

Note:

As of March 22, 2006, this DTB must not be performed on the vehicles shown which are covered under Service Campaign No. 2006020008.

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Combining this DTB with the above referenced Campaign will result in a charge back of this DTB.

If you receive customer reports in the above model vehicles that the automatic transmission is leaking oil in the area of the electric connection,

secondary concerns may be oil in the wiring harness, perform the below remedy to resolve.

1. Clean the transmission in the affected area and replace the electrical connector and the related 0-rings.

Note:

The electrical connector may only be assembled/disassembled when transmission oil temperatures are less than 50 degrees C in order to

prevent damage to the conductor plate.

2. If there is transmission oil in the wiring loom, wipe dry and blow out the plug at the transmission and ECU connections. The contacts can be

cleaned with commercially available contact cleaner.

Note:

When connecting the wiring harness to the transmission, ensure that the harness is routed in a tension free path (Figure 1) and that no

tension is applied to the electrical connector from the harness (Figure 2).

Parts Information

Note:

The following allowable labor operations should be used when submitting a warranty claim for this repair. This information has been generated

on January 24, 2008. Please refer to Netstar --> Star TekInfo --> Star Time for the most current labor time allowance.

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In Case of Warranty, use the table.