coolant MERCEDES-BENZ ML320 1997 Complete Repair Manual

AD54.30-P-5000-02A
Display instruments controlled via CAN

troubleshooting chart IC

The following display instruments or indicator lamps/ malfunction

indicator lamps receive their information from the traction system

control module (N47) via CAN data buses (an appropriate message

appears in the display on vehicles with multi-function display):

D
Total mileage recorder, trip odometer

D
Electronic speedometer

D
Low brake fluid level/parking brake indicator lamp (except model 163

parking brake indicator lamp only via CAN)

D
Brake pad wear indicator lamp

D
ABS MIL

D
ETS, ASR, ESP indicator lamp

D
ETS, ASR, ESP malfunction indicator lamp

Model 163 only:

The
"Low-Range"
indicator lamp receives its information from the

transfer case control module (N78) via CAN data buses.

The
"Fog lamps"
indicator lamp (only model 163 except

I
) receives

its information from the All-activity module (AAM, N10) via CAN data

buses.

Model 168 only:

The
" Gear indicator "
indicator lamp receives its information from the

gear recognition module (A61) or from automatic clutch control module

(N15/4) via CAN data buses.
The following display instruments or indicator lamps/

malfunction indicator lamps receive their information from the

injection system control module (N3) via CAN data buses (an

appropriate message appears in the display on vehicles with

multi-function display):

D
Tachometer

D
Low engine oil level lamp

D
Engine coolant temperature

D
Preglow indicator lamp (diesel only)

D
Vehicle speed warning

D
Vehicle speed limit warning

D
Severe leak warning (

I
only), the fuel reserve indicator lamp

(A1e4) flashes

D
Active Service System (ASSYST):

D
Oil condition

D
Oil level

D
Oil temperature

D
Mass volumetric efficiency (load moment)

D
Engine speed, engine coolant temperature

Copyright DaimlerChrysler AG 05.06.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 1

AR20.40-P-5660C
Remove/install viscous fan clutch
12.6.96

ENGINE
112 in MODEL 210, 202, 163.154 /157, 129

ENGINE
113 in MODEL 210, 208, 202, 163.172, 129

ENGINE
112.945 in MODEL 463.209 /232 /233 /244 /245 /250

ENGINE
113.962 in MODEL 463.206 /240 /241 /247 /248 /249 /254

ENGINE
113.982 in MODEL 463.243 /246

P20.40-0237-06

Shown on Engine 112

1
Counterholder

2
Belt pulley

3
Viscous fan

4
Torque wrench

5
Open-end wrench bit


Remove/Install

1
Fit counterholder (1) on bolts of belt pulley

(2), counterhold

Belt pulley of coolant pump


*113589004000

2
Unscrew union nut at visocus fan (3)

Right-hand thread.


Installation:
Use torque wrench with

open-end wrench bit.


*BA20.40-P-1002-01B


*113589000100

3
Unbolt fan at viscous clutch


Installation:
The installation position of

the fan is preset through cast-on ribs at fan

ring.


*BA20.40-P-1001-01B

4
Install in the reverse order


Fan, fan clutch

Number

Designation
Engine

112.910/911/912/
913/914/915/
916/917/920/
921/922/923/
940/941/942/
943/944/945/
946/947/949/
951/953/954/
955/960/961/

970/972/973/975
Engine

113

BA20.40-P-1001-01B
Fan to viscous clutch
Nm
1010

BA20.40-P-1002-01B
Viscous clutch to bearing body
Nm
4545

Copyright DaimlerChrysler AG 12.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 1

Fig. 1: Manual A/C Circuit, W/ Coolant Fan Control Module (1 of 2)

2001 Mercedes-Benz ML320
2001 SYSTEM WIRING DIAGRAMS Mercedes-Benz - ML320
me
Saturday, October 02, 2010 3:27:58 PMPage 3 © 2006 Mitchell Repair Information Company, LLC.

Fig. 2: Manual A/C Circuit, W/ Coolant Fan Control Module (2 of 2)

2001 Mercedes-Benz ML320
2001 SYSTEM WIRING DIAGRAMS Mercedes-Benz - ML320
me
Saturday, October 02, 2010 3:27:58 PMPage 5 © 2006 Mitchell Repair Information Company, LLC.

Fig. 3: Manual A/C Circuit, W/O Coolant Fan Control Module (1 of 2)

2001 Mercedes-Benz ML320
2001 SYSTEM WIRING DIAGRAMS Mercedes-Benz - ML320
me
Saturday, October 02, 2010 3:27:58 PMPage 7 © 2006 Mitchell Repair Information Company, LLC.

Fig. 4: Manual A/C Circuit, W/O Coolant Fan Control Module (2 of 2)
ANTI-LOCK BRAKES

2001 Mercedes-Benz ML320
2001 SYSTEM WIRING DIAGRAMS Mercedes-Benz - ML320
me
Saturday, October 02, 2010 3:27:58 PMPage 9 © 2006 Mitchell Repair Information Company, LLC.