tailgate MERCEDES-BENZ ML350 1997 Complete Owner's Guide

GF80.20-P-0005-01GH
Central locking (CL), location of components

P80.20-0522-06

Location of components
1
Antenna

F1
Fuse and relay module

F1k15
CL rear door unlocking relay

F1k20
CL all door locking relay

F1k23
CL front right front door and rear

door unlocking relay

F1k24
CL front left front door and tank

flap unlocking relay

M14/5
Right front door CL actuating

motor

M14/6
Left front door CL actuating motor

M14/7
Tailgate CL actuating motor

M14/8
Left rear door CL actuating motor

M14/9
Right rear door CL actuating motor

M14/10
Filler flap CL actuating motor

N10
All-activity module (AAM)

Copyright DaimlerChrysler AG 17.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 1

AD80.20-P-6001-43GH
CL test of electrical system motor actuation

relay

t
A

Scope of test

Measuring instrument/

Test connection
Operation/Requirement

Specified value
D

Possible cause/Remedy

1.0
Central locking locks

everything

HHT actuation

A

All doors closed and

unlocked.
All doors and

fuel tank flap

are locked
D
Individual doors are not

locked:

t
1.1

D
No door is locked:

t
1.2
1.1
Central locking unlocks

everything

HHT actuation

A

All doors closed and locked.
All doors and

fuel tank flap

are unlocked
D
Left front door and fuel

tank flap are not unlocked:

t
1.3

D
Right front door and rear

doors are not unlocked:

t
1.4

D
Tailgate is not unlocked:

t
1.5

D
No door is unlocked:

Cables, N10

1.2
Central locking relay,

lock all doors (F1k20)

Function

Replace relay (F1k20) by

relay (F1k15),

Repeat test
t
1.0

All doors and

fuel tank flap

are locked
If test 1.0 in order:
D
Relay (F1k20)

otherwise:

D
Cables

1.3
Central locking relay,

unlock left door and fuel

tank flap (F1k24)

Function

Replace relay (F1k24) by

relay (F1k15), close and

lock left front door

A
Actuation of unlocking

left front door.

Left front door

is unlocked
Value in order:

D
Relay (F1k24)

Value not in order:

D
Cables

1.4
Central locking relay,

unlock right door and

rear doors (F1k23)

Function

Replace relay (F1k23) by

(F1k15), repeat test

t
1.1

All doors and

fuel tank flap

are unlocked
If the same fault pattern

emerges when test 1.1 is

repeated:

D
Cables

D
All-Activity Module (AAM)

(N10)

Tailgate is not unlocked:

D
Relay (F1k23)

1.5
Central locking relay,

unlock tailgate (F1k15)

Function

Replace relay (F1k15) by

(F1k23), close and lock

tailgate

A
Actuation of unlocking

tailgate

Tailgate is

unlocked
Value in order:

D
Relay (F1k15)

Value not in order:

D
Cables

Copyright DaimlerChrysler AG 17.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 1

AR20.00-P-1142M
Drain, pour in coolant
8.11.99

ENGINE
612.963 in MODEL 163.113

P20.20-2083-12

1
Front noise encapsulation bottom part

2
Radiator

3
Radiator drain tap

4
Siphon hose

Draining


Danger!

Risk of injury
to
fingers being jammed or

pinched
when removing, installing or aligning

hoods, doors, trunk lid/tailgate or sliding roof.
When moving components, ensure that no

body parts or limbs are within the operating

range of moving parts.

AS00.00-Z-0011-01A


Danger!
Risk of injury
to skin and eyes suffering

scalding from contact with hot coolant spray.
Risk of poisoning
from swallowing coolant.
Do not open cooling system unless coolant

temperature is below 90 °C. Open cap slowly

and release the pressure. Do not pour coolant

into beverage bottles.

Wear protective gloves, protective clothing

and eye protection.

AS20.00-Z-0001-01A

1
Open engine hood and raise to vertical position


Have assistant secure hood.

AR88.40-P-1000GI

2
Open cap of coolant expansion reservoir

Turn cap half a turn in the anti-clockwise

direction, release pressure, and then unscrew

cap.

3
Remove front noise encapsulation bottom

part (1)

4
Attach siphon hose (4) to drain connection of

radiator

5
Drain coolant at radiator (2) on right

To do this, turn drain tap (3) at radiator (2)

into position "1" (arrow).


Disposal of coolants.

Pay attention to legal provisions or local

wastewater regulations!

Refer to Environmental Protection Catalog

issued by MBVD/PWU for locations in

Germany.

6
Clean cooling and heating system

Clean cooling and heating system in case

of impurities. See

#

Remove oil from cooling and heating system.
AR20.00-P-1250B

Pour in


Notes on coolant
All engines

AH20.00-N-2080-01A

7
Turn drain tap (3) at radiator (2) into position

"0" (arrow)

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

AR20.00-P-1142M
Drain, pour in coolant
8.11.99

ENGINE
612.963 in MODEL 163.113

P20.20-2083-12

1
Front noise encapsulation bottom part

2
Radiator

3
Radiator drain tap

4
Siphon hose

Draining


Danger!

Risk of injury
to
fingers being jammed or

pinched
when removing, installing or aligning

hoods, doors, trunk lid/tailgate or sliding roof.
When moving components, ensure that no

body parts or limbs are within the operating

range of moving parts.

AS00.00-Z-0011-01A


Danger!
Risk of injury
to skin and eyes suffering

scalding from contact with hot coolant spray.
Risk of poisoning
from swallowing coolant.
Do not open cooling system unless coolant

temperature is below 90 °C. Open cap slowly

and release the pressure. Do not pour coolant

into beverage bottles.

Wear protective gloves, protective clothing

and eye protection.

AS20.00-Z-0001-01A

1
Open engine hood and raise to vertical position


Have assistant secure hood.

AR88.40-P-1000GI

2
Open cap of coolant expansion reservoir

Turn cap half a turn in the anti-clockwise

direction, release pressure, and then unscrew

cap.

3
Remove front noise encapsulation bottom

part (1)

4
Attach siphon hose (4) to drain connection of

radiator

5
Drain coolant at radiator (2) on right

To do this, turn drain tap (3) at radiator (2)

into position "1" (arrow).


Disposal of coolants.

Pay attention to legal provisions or local

wastewater regulations!

Refer to Environmental Protection Catalog

issued by MBVD/PWU for locations in

Germany.

6
Clean cooling and heating system

Clean cooling and heating system in case

of impurities. See

#

Remove oil from cooling and heating system.
AR20.00-P-1250B

Pour in


Notes on coolant
All engines

AH20.00-N-2080-01A

7
Turn drain tap (3) at radiator (2) into position

"0" (arrow)

Copyright DaimlerChrysler AG 28.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 1

2001 MERCEDES-BENZ
ML320 & ML430
BUZZERS, RELAYS & TIMERS
BUZZERS, RELAYS & TIMERS LOCATION
ComponentComponent Location
Alarm Horn RelayIn left side of engine compartment, in fuse & relay
box.
Blower Motor RelayIn left side of engine compartment, in fuse & relay
box.
Central Locking (All Doors Lock Relay)In left side of engine compartment, in fuse & relay
box.
Central Locking (Left Front Door & Fuel Filler Flap
Unlock Relay)In left side of engine compartment, in fuse & relay
box.
Central Locking (Right Front Door & Rear Doors
Unlock Relay)In left side of engine compartment, in fuse & relay
box.
Central Locking (Tailgate Unlock Relay)In left side of engine compartment, in fuse & relay
box.
Circuit 15 RelayIn left side of engine compartment, in fuse & relay
box.
Circuit 15 RelayIn right front footwell fuse & relay box.
Circuit 15 Delayed RelayIn left side of engine compartment, in fuse & relay
box.
Circuit 58 RelayIn left side of engine compartment, in fuse & relay
box.
Circuit 58L Relay (W/ DRL)In left side of engine compartment, in fuse & relay
box.
Circuit 58R Relay (W/ DRL)In left side of engine compartment, in fuse & relay
box.
Circulation Pump RelayIn left side of engine compartment, in fuse & relay
box.
Convenience RelayIn left side of engine compartment, in fuse & relay
box.
Differential Lock Vacuum Pump RelayIn left side of engine compartment, in fuse & relay
box.
Engine Cooling Fan Stage 1 RelayIn left side of engine compartment, in fuse & relay
box.
ESP Stoplight Suppression RelayIn left side of engine compartment, in fuse & relay
box.
Front Foglight RelayIn left side of engine compartment, in fuse & relay
box.
Front Wiper Motor RelayIn left side of engine compartment, in fuse & relay

2001 Mercedes-Benz ML320
2001 MERCEDES-BENZ ML320 & ML430

2001 Mercedes-Benz ML320
2001 MERCEDES-BENZ ML320 & ML430
me
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Saturday, October 02, 2010 3:21:20 PMPage 1 © 2006 Mitchell Repair Information Company, LLC.

SENDING UNITS & SENSORS
SENDING UNITS & SENSORS LOCATION
Fuel PumpIn top of fuel tank.
Headlamp Range Adjustment Motor (Right/Left)Behind respective headlamp.
Headlamp Washer PumpIn left front of engine compartment, on side of
washer fluid reservoir.
In-Car Temperature Sensor Aspirator BlowerBehind center of dash.
Lamella Sun Roof Motor (Left/Right)At rear of roof.
Module Box Blower MotorIn left side of engine compartment, in E-box.
Rear Wall Door Washer PumpIn left side of engine compartment, on side of
washer fluid reservoir.
Tailgate Window Wiper MotorIn liftgate, behind trim.
Transfer Case Range Selection MotorOn left rear of transfer case.
Windshield Washer PumpIn left front of engine compartment, on washer fluid
reservoir.
Wiper MotorAt left rear of engine compartment, under plenum
cover.
ComponentComponent Location
ABS Lateral Acceleration SensorBelow center console, behind shift assembly.
Camshaft Hall Effect SensorOn right front of engine.
Crankshaft Position (CKP) SensorOn left rear of engine.
ECT SensorOn front center of engine.
ESP Brake Pressure Sensor No. 1In left rear of engine compartment.
ESP Brake Pressure Sensor No. 2In left rear of engine compartment.
Freeze Protection Temperature SensorBehind right side of dash, in evaporator.
Front Axle SensorBehind right front wheel.
Fuel Level SensorOn top of fuel tank.
Fuel Tank Emissions Monitoring Pressure SensorIn left rear side of cargo area, behind trim on fuel
filler pipe.
Hot Film MAF SensorIn right side of engine compartment.
In-Car Temperature SensorBehind center of dash.
Knock Sensor No. 1 (KS 1)On right side of engine, below intake manifold.
Knock Sensor No. 2 (KS 2)On left side of engine, below intake manifold.
Left Front Brake Pad Wear SensorBehind left front wheel.
Left Front VSSBehind left front wheel.
Left Rear Brake Pad Wear SensorBehind left rear wheel.
Left Rear VSSBehind left rear wheel.
Membrane Travel SensorIntegral to brake booster.
Oil SensorOn lower right front of engine.
Outside Temperature Indicator Temperature SensorBehind left side of front grille.

2001 Mercedes-Benz ML320
2001 MERCEDES-BENZ ML320 & ML430
me
Saturday, October 02, 2010 3:21:17 PMPage 4 © 2006 Mitchell Repair Information Company, LLC.

MISCELLANEOUS
MISCELLANEOUS LOCATION
CONNECTORS
CONNECTORS LOCATION
Parking Brake SwitchOn parking brake support bracket.
Passenger's Seat Belt SwitchIn passenger's seat belt buckle.
Release Switch (BAS)Integral to brake booster.
Right Front Seat Belt Buckle SwitchIn passenger's seat belt buckle.
Rotary Tumbler Trunk Lid MicroswitchPart of tailgate latch assembly.
Stoplight SwitchOn brake pedal support.
ComponentComponent Location
Alarm HornIn left rear corner of engine compartment.
Alarm Siren W/ Auxiliary BatteryIn left rear corner of engine compartment.
Antenna Coil (Left)At left side of rear window, behind trim.
Antenna Coil (Right)At right side of rear window, behind trim.
Antenna SplitterOn right side of liftgate.
Audio AmplifierBehind left side of dash.
Blower Motor Preresistor GroupUnder right side of dash, in blower assembly.
Data Link Connector (DLC)Below left side of dash.
Diagnostic Module (OBD II) Scan Tool ConnectorBelow left side of dash.
Driver's ETR SquibOn base of left "B" pillar, behind trim.
FM/AM AmplifierIn liftgate, behind trim.
Front Passenger ETR SquibOn base of right "B" pillar, behind trim.
Garage Door TransmitterOn front center of roof.
Hands-Free MicrophoneOn front center of roof.
Low Beam Headlight Relay Shorting ClipIn left side of engine compartment, in fuse & relay
box.
Recirculated Air Flap ElementBehind right side of dash.
Transponder CoilTop right side of steering column, on ignition
switch.
ComponentComponent Location
X2/4 (Black, 2-Pin)Behind radio.
X11/4 (Black, 16-Pin)Below left side of dash.
X18 (Red, 28-Pin)Behind center of dash.
X18/1 (Black, 9-Pin)Under tailgate trim.
X18/A_B (Black, 16-Pin)At right kick panel.
X18/2 (1) (White, 10-Pin)At left rear of engine compartment.
X18/2 (2) (4-Pin)At left rear of engine compartment, in E-box.

2001 Mercedes-Benz ML320
2001 MERCEDES-BENZ ML320 & ML430
me
Saturday, October 02, 2010 3:21:17 PMPage 6 © 2006 Mitchell Repair Information Company, LLC.

GROUNDS
GROUNDS LOCATION
SPLICES
SPLICES LOCATION
Below rear of center console.
X85/8 (2-Pin)Behind right side of dash.
X85/9 (2-Pin)At left rear of engine compartment, in E-box.
X88/17 (Black, 2-Pin)At left side of engine compartment, in E-box.
ComponentComponent Location
W2Behind right headlight. See Fig. 1 .
W2/1Behind right headlight. See Fig. 1 .
W6Behind trim at left rear of cargo area. See Fig. 1 .
W7Behind trim at right rear of cargo area. See Fig. 1 .
W8Behind trim on tailgate. See Fig. 1 .
W9Behind right headlight.
W11/3At top center front of engine. See Fig. 1 .
W16At left rear of engine compartment. See Fig. 1 .
W16/4At right rear of engine compartment. See Fig. 1 .
W16/6At right rear of engine compartment. See Fig. 1 .
W18Under left front seat, under carpet. See Fig. 1 .
W19Under right front seat, under carpet. See Fig. 1 .
W26Under center console, on SRS mounting bolt. See
Fig. 1
.
W29/2At right kick panel.
ComponentComponent Location
Z01In telephone harness.
Z02In telephone harness.
Z3/29In motor harness, at left rear of engine
compartment.
Z3/29aIn motor harness, under plastic harness channel.
Z3/29bIn motor harness, in E-box.
Z6/8In motor harness.
Z7/35In motor harness, under plastic harness channel.
Z7/36In motor harness, under plastic harness channel.
Z28/5In right front door harness.
Z28/6In left front door harness.
Z28/25In passenger harness, near breakout to left rear door.
Z28/26In passenger harness, near breakout to left rear door.

2001 Mercedes-Benz ML320
2001 MERCEDES-BENZ ML320 & ML430
me
Saturday, October 02, 2010 3:21:17 PMPage 8 © 2006 Mitchell Repair Information Company, LLC.

module.
Z50/31In dash harness, in E-box.
Z50/32In dash harness, near breakout for center nozzle air
stream temperature sensor.
Z50/33In dash harness, in breakout to combination switch.
Z50/34In dash harness, behind instrument cluster, between
breakouts to parking brake switch & stoplight
switch.
Z51/1In passenger harness, in breakout to dash connector
X18.
Z51/2In passenger harness, in breakout to dash connector
X18.
Z51/3In passenger harness, in E-box.
Z51/4In passenger harness, in E-box.
Z51/5In passenger harness, near breakout for radio & SRS
control module.
Z51/6In passenger harness, in breakout to electronic
selector lever module control module.
Z51/7In passenger harness, in breakout to electronic
selector lever module control module.
Z51/8In passenger harness, under right side of dash.
Z51/9In passenger harness, near breakout to W18.
Z51/11In passenger harness, near breakout to radio & SRS
control module.
Z51/12In passenger harness, in breakout to radio.
Z51/13In passenger harness in engine compartment, in
breakout to engine control module connector C4.
Z51/14In passenger harness, in E-box.
Z51/15In passenger harness, near breakout to radio.
Z51/16In passenger harness, in breakout to X18.
Z52/1In passenger harness, near breakout to trailer
connector X52.
Z52/4In passenger harness, in main harness breakout for
left side of vehicle.
Z52/5In passenger harness, near breakout to tailgate
harness.
Z52/6In passenger harness, near breakout to tailgate
harness.
Z52/8In passenger harness, in main harness breakout for
left side of vehicle.
Z52/9In passenger harness, in main harness breakout for
right side of vehicle.
Z52/10In passenger harness, in breakout to dash connector

2001 Mercedes-Benz ML320
2001 MERCEDES-BENZ ML320 & ML430
me
Saturday, October 02, 2010 3:21:17 PMPage 10 © 2006 Mitchell Repair Information Company, LLC.

COMPONENT LOCATION GRAPHICS
Z54/10In headliner harness, in breakout for W7.
Z55/1In tailgate harness, near breakout to tailgate CL
actuating motor, rear wiper motor & license plate
lights.
Z56/1Behind left headlight.
Z56/2Behind left headlight.
Z56/4Behind left headlight.
Z56/5Behind left headlight.
Z56/6Behind left headlight.
Z56/7In breakout to fanfare horns.
Z57/1Behind right headlight.
Z57/2In E-box.
Z57/3In right engine harness, near breakout to wiper
motor.
Z57/7In E-box.
Z58/1In trailer harness.
Z58/8In trailer harness.
Z59/1In door mounted spare tire harness.
Z59/2In door mounted spare tire harness.
Z59/3In left/right door harness.
Z59/4In left/right rear door harness.
Z60/4In foglight harness.
Z60/5In foglight harness.
Z61In dash harness, near breakout to parking brake
switch.
Z61/5Under center console, near breakout for lower
control field control module connector C3.
Z61/6Under center console, near breakout for lower
control field control module connector C3.
Z87/17Behind radio.
Z87/18Behind radio.
Z99/6In motor harness, in E-box.
Z99/7In motor harness, in E-box.
NOTE: Figures may show multiple component locations. Refer to appropriate table for
proper figure references.

2001 Mercedes-Benz ML320
2001 MERCEDES-BENZ ML320 & ML430
me
Saturday, October 02, 2010 3:21:17 PMPage 12 © 2006 Mitchell Repair Information Company, LLC.