1997 MERCEDES-BENZ ML350 Complete Repair Manual

Page 1929 of 4133

MERCEDES-BENZ ML350 1997  Complete Repair Manual 4. Unscrew sheet metal screws ( 30) from instrument panel.   
5. Install mount (15) together with   interface between mounting lugs (31) and (32) as shown in figure and  
fasten with sheet metal screw

Page 1930 of 4133

MERCEDES-BENZ ML350 1997  Complete Repair Manual Fig. 381: Identifying Portable Cellular Telephone Wiring Harness And Connector For Adapter 
Wiring Harness 
RETROFIT WIRING HARNESS - AZ82.70-P-0001-04GH 
1. Prepare portable CTEL wiring harness (2) a

Page 1931 of 4133

MERCEDES-BENZ ML350 1997  Complete Repair Manual Fig. 383: Identifying Portable Cellular Telephone Wiring Harness And Components 
7. Unscrew self-tapping screws (50) at instrument panel. 
 Insert mount with control modules from above through the rad

Page 1932 of 4133

MERCEDES-BENZ ML350 1997  Complete Repair Manual Fig. 385: Identifying Fuse And Portable CTEL Wiring Harness 
13. Expose tied back green 2-pin connector (E) for standard microphone lead and connect with microphone 
connector (C) from portable cellul

Page 1933 of 4133

MERCEDES-BENZ ML350 1997  Complete Repair Manual (A2/57) and to the GSM 1800 MHz compensator (A28/3). 
Fig. 387: Identifying
 
17 The GSM 1800 MHz compensator is connected to the antenna cable (17) at the mount for the portable 
CTEL (1).  
RETROFIT

Page 1934 of 4133

MERCEDES-BENZ ML350 1997  Complete Repair Manual Fig. 388: Identifying Telephone Wiring Harness 
5. Unlock catch (arrows) of connector (21) one detent.  
6. Fit cable terminals (22) to the red (rt) leads and insert into chambers 3 and 9 of the conne

Page 1935 of 4133

MERCEDES-BENZ ML350 1997  Complete Repair Manual Fig. 390: Identifying Flat Connect or, Connector Housing & Catch  
16. Fit flat receptacle (57) to the back cable (sw) and   insert into chamber A (on left) of the black receptacle  
housing (55).

Page 1936 of 4133

MERCEDES-BENZ ML350 1997  Complete Repair Manual Fig. 392: Locating Wiring Harness  
20. Connect telephone wiring harness (2)   to adapter wiring harness (9).   
21. Check fuse (23) (a 10A fuse should be present).  
Fig. 393: Identifying Telephone W