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CONNECT COMPRESSION TESTER INFORMATION ON PR EVENTING DAMAGE TO ELECTRONIC COMPONENTS  
DUE TO ELECTROSTATIC DI  SCHARGE - AR01.10-P-0010-01V 
Fig. 36: Identifying Compression Recorder (001 589 76 21 00)
4
right major assemblies  
compartment (W16/6) of  
engine wiring harness
  
5Remove electrical line (5) at 
positive lead (4)  
6Disconnect positive cable (4) at  
battery  
7Take off bracket (3) of positive  
cable (4) Bracket next to coolant circulation pump. 
8
Separate connector of engine 
compartment and engine (X22)  
in fuse and relay module
  
9
Separate connectors of motor  
electronics control module  
(n3/10)
 Release locking arm,   separate plug connection 
10
Unscrew ground strap of  
engine/body (W11/5) to  
vehicle frame
  
11Install in the reverse order  
12
Read out and erase diagnostic  
trouble code memory with  
HHT or STAR DIAGNOSIS
 After completion of the   work, it is necessary to  
process and erase the DTCs stored in the DTC memory  
during assembly and testing work due to disconnected  
lines and simulation. Diagnosis Manual Volume 2 Index  
0: Connecting and using test equipment
 
 
2001 Mercedes-Benz ML320 
1998-2005 ENGINE Complete engine - 163 Chassis  
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Saturday, October 02, 2010 3:17:56 PMPage 45 © 2006 Mitchell Repair Information Company, LLC.  
     
        
        Page 2402 of 4133

Fig. 37: Identifying Electrical Connection Set (201 589 00 99 00)  
1. Remove cover on fuse and relay module.   
2. Clip connection terminal (A)     of compression tester onto circuit 30, 15, 61 terminal block (3-pin)  
(X12/3).   
3. Pull starter relay (2) out of   the fuse module (relay place 8).   
4.  Connect adapter line (1)w  ith terminal 87 in relay place 8 of the fuse module.   
5.  Connect adapter line (1)   to the cable of the compression tester.   
Fig. 38: Identifying Star  ter Relay & Fuse Module
 
CRANKING ENGINE WITH  STARTER. - AR01.10-P-0110V 
ENGINE 112 in MODELS 129, 163, 170, 202, 208, 210, 211, 220, 230    
ENGINE 113 in MODELS 129, 163, 202, 208, 210, 211, 215, 220, 230     
ENGINE 112.945 in MODELS 463.209 /232 /233 /244 /245 /250     
ENGINE 137 in MODELS 215, 220     
ENGINE 285 in MODEL 240     
ENGINE 113.962 in MODELS 463.206 /  240 /241 /247 /248 /249 /254   
ENGINE 113.982 in MODELS 463.243 /246
 
2001 Mercedes-Benz ML320 
1998-2005 ENGINE Complete engine - 163 Chassis  
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        Page 2403 of 4133

ENGINE 275 in MODELS 215, 220, 230    
Shows model 202     
Fig. 39: Identifying Cranking Engine With Starter 
- Shows Model 202 
  Remove/install  
  
Danger!   
Risk of accident  caused by vehicle  
starting off by itself when engine is  
running.   Risk of injury  caused by  
contusions and burns during starting  
procedure or when working near the  
running engineSecure vehicle to prevent it from 
moving by itself.  
Wear closed and snug-fitting work  
clothes.  
Do not grasp hot or rotating parts.
AS00.00-Z-
0005-01A 
1Switch off ignition
 Vehicles with Keyless-Go Code  
889: press Start/Stop button  
repeatedly until ignition is switched  
off.
 
Model 129AR01.10-P- 
0010-01AV
Model 163.1AR01.10-P-
0010-01V
Model 170AR01.10-P- 
0010-01CA
Model 210 with engine 112 up to 
production date 1.3.1997AR01.10-P-
0010-01B
Model 210 with engine 112 from 
production date 2.3.1997,AR01.10-P-
0010-01E
Models 202, 208 with engine 112, 
Models 210, 202, 208 with engine  
 
2001 Mercedes-Benz ML320 
1998-2005 ENGINE Complete engine - 163 Chassis  
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Saturday, October 02, 2010 3:17:56 PMPage 47 © 2006 Mitchell Repair Information Company, LLC.  
     
        
        Page 2404 of 4133

Fig. 40: Identifying Electrical Connection Kit (220 589 00 99 00)
2Connect compression recorder (01)
113
Model 211AR01.10-P- 
0010-01T
Model 215, model 220AR01.10-P-
0010-01L
Model 230AR01.10-P-
0010-01R
Model 240AR01.10-P-
0010-01H
Model 463.2AR01.10-P- 
0010-01GV
 Compression recorderFig. 21
 Electrical connection setFig. 40
 Adapter cableFig. 42
3Crank engine
 Press contact switch (02) on  
compression recorder (01) for this  
step.  
 Do not crank engine via  
ignition/starter switch (8), EIS [EZS]  
control unit or Start-Stop button.
 
4Install in the reverse order  
5Read out fault memory and erase if 
necessary
 If the ignition was switched on 
during the process: ?  
Stored faults which may be caused  
by removal and installation or test  
operations, must be erased from the  
diagnostic trouble   code memories  
after completing the work.  
STAR DIAGNOSIS di  agnosis system  
Handheld tester (HHT)
*WH58.30-
Z-1048-13A
*WH58.30-
Z-1036-13A
 
2001 Mercedes-Benz ML320 
1998-2005 ENGINE Complete engine - 163 Chassis  
me  
Saturday, October 02, 2010 3:17:56 PMPage 48 © 2006 Mitchell Repair Information Company, LLC.  
     
        
        Page 2405 of 4133
Fig. 41: Identifying Compression Recorder (001 589 76 21 00)  
Fig. 42: Identifying Adapter Cable (124 589 36 63 00)
  
Commercially available tools   
REMOVE/INSTALL ENGINE - AR01.10-P-2400CA 
ENGINE 112.942 in MODEL 163.154    
ENGINE 112.970 in MODEL 163.157     
ENGINE 113.942 in MODEL 163.172     
ENGINE 113.981 in MODEL 163.174     
ENGINE 113.965 in MODEL 163.175     
Illustrated on model 112.942    
NumberDesignation 
WH58.30-Z-1036-13AHandheld tester (HHT)651 100 01 99
WH58.30-Z-1048-13ASTAR DIAGNOSIS diagnosis  
system, Compact Passenger Car6511 1801 00
 
2001 Mercedes-Benz ML320 
1998-2005 ENGINE Complete engine - 163 Chassis  
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        Page 2406 of 4133
Fig. 43: Identifying Engine  Remove/Install Components - Illustrated On Model 112.942  
Shown on engine 112.942     
Fig. 44: Identifying Engine   Remove/Install Component 
- Shown On Engine 112.942 
 
2001 Mercedes-Benz ML320 
1998-2005 ENGINE Complete engine - 163 Chassis  
me  
Saturday, October 02, 2010 3:17:56 PMPage 50 © 2006 Mitchell Repair Information Company, LLC.  
     
        
        Page 2407 of 4133
Shown on engine 112.942    
Fig. 45: Identifying Torque Converter 
- Shown On Engine 112.942  
Shown on engine 112.942     
Fig. 46: Identifying   Starter Ring Gear 
- Shown On Engine 112.942  
Shown on engine 112.942    
 
2001 Mercedes-Benz ML320 
1998-2005 ENGINE Complete engine - 163 Chassis  
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        Page 2408 of 4133

Fig. 47: Identifying  Transmission Support - Shown On Engine 112.942  
Modification notes   
13.1.06Bolt, torque converter to drive plateTransmission 722.6*BA27.20-P-1002-01C
  Remove/install  
 Risk of death caused  
by vehicle slipping  
or toppling off the  
lifting platform.Align vehicle between columns of lifting 
platform and position f  our support plates at  
lifting platform suppor  t points specified by  
vehicle manufacturer.AS00.00-Z-0010-
01A 
 Notes on self-locking  
nuts and boltsAll modelsAH00.00-N-0001-
01A 
   External Torx setFig. 49
 Torx bit setFig. 48
   6 mm socket hexagon*WH58.30-Z-
1001-06A
 7 mm socket hexagon*WH58.30-Z-
1002-06A
1Remove engine trim 
panel  
2  
 Inspect both rear  
engine lifting eyes  
for marking  
  Engine suspensi  on lugs without  
identification must be replaced.
 
 
Rear lifting eyes of  
engine reinforced
BT01.00-P-0001-01A
 Risk of explosion    
caused by  
oxyhydrogen gas.  
Risk of poisoning  
and caustic burns    
caused by No fire, sparks, open fl  ames or smoking. Wear  
acid-resistant gloves,   clothing and glasses.  
Only pour battery acid into suitable and  
appropriately marked containers.AS54.10-Z-0001-
01A 
 
2001 Mercedes-Benz ML320 
1998-2005 ENGINE Complete engine - 163 Chassis  
me  
Saturday, October 02, 2010 3:17:56 PMPage 52 © 2006 Mitchell Repair Information Company, LLC.