Mercedes-Benz ML320. Manual — part 377

GF54.21-P-4106-01GH

Extended Activity Module - Task

n

The primary tasks of the Extended Activity Module (EAM, N10/1) are
as follows:
D

To control the door sill lights

D

To suppress the auto-dimming mirror function

D

To control the headlight cleaning system (HCS)

D

To control the rear window defroster

D

To control seat heating

D

To control the power supply via control console to tilt/sliding or
louvered sunroof switch

D

To control the PTC heater booster (R22/3)

D

To control the auxiliary fan (M4)

D

To read the cruise control switch (S40) and relay data to control
module (DAS, N73/1)

D

To read the contacts for wiper speed settings 1 and 2 on
combination switch (S4) for diagnosis.

To perform these tasks the Extended Activity Module (EAM, N10/1)
reads various signals and switch settings directly.
The Extended Activity Module (EAM, N10/1) interfaces with other
control modules via the engine compartment CAN.
-----------------------------------------------------------------------------------------

Diagnosis
Diagnosis is performed using the Star diagnostic tool. To facilitate
this task, the Extended Activity Module (EAM, N10/1) is equipped
with its own diagnostics cable.
This cable is also used to diagnose the All Activity Module (AAM,
N10) and the transfer case control module (N78) .

The Extended Activity Module (EAM, N10/1) is linked to the All
Activity Module (AAM, N10) via the engine compartment CAN.
Data communication between the All Activity Module (AAM,
N10) and the Extended Activity Module (EAM, N10/1) is
assumed by the CAN (N10 - N10/1) when terminal 15 is off.

The CAN (N10 - N10/1) is an independent CAN bus located
between the All Activity Module (AAM, N10) and the Extended
Activity Module (EAM, N10/1). No other control modules are
connected to the CAN (N10 - N10/1).

-----------------------------------------------------------------------------------------

Details:

Door sill lights
When the front interior light is on and one of the front doors is open,
or when the rear interior light is on and one of the back doors is open,
the door sill lights for the open door will illuminate.

Headlight cleaning system (HCS)
Activating a separate switch causes the EAM to send a turn-on signal
to the HCS pump relay.
EAM will send an additional turn-on signal to the HCS pump relay
only after the cleaning operation is completed and a "rest period" of
approximately 2.5 sec. has passed.

Auto-dimming mirror function
The auto-dimming mirror function is suppressed when the interior
light is on or reverse gear is engaged.
Auto-dimming suppression for the outside rearview mirror (slave) is
activated by the inside rearview mirror (master).

Heater booster/PTC air heater for diesel engines
EAM monitors system voltage and adjusts heater booster capacity to
minimize load on battery.

Rear window defroster
EAM sets maximum ON time for rear window defroster depending
on outdoor temperature and current vehicle speed.
D

Standard ON time:

10 min.

D

Outdoor temperature < 5o C:

Additional 5 min.

D

Speed >80 km/h:

Additional 3 min.

Seat heating
Sets maximum seat heating time.
D

Setting 1: max. 20 min.

D

Setting 2: max. 5 min.

Tilt/sliding or louvered sunroofs
Signal via AAM2 allows operation of tilt/sliding or louvered sunroofs
when ignition is on (standard mode) or off (keyless mode).

Ignition authorization via CAN
The EAM issues ignition authorization to AAM2 via the engine
compartment CAN depending on the requirements of the engine
control unit in connection with the FBM.

Copyright DaimlerChrysler AG 18.05.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorded by Modification services.

Page 1

AF91.12-P-6003A

Easy-entry seat will not operate

21.3.02

MODEL

163.154 /172 #A as of 145273,

163.136 /154 /172 #X as of 708319,
163.113 /128 /175 with CODE (847) 3rd seat row

Operation no. of operation texts or standard texts and flat rates

Sector

Op. no.

Operation text

Time

Acc. no.

Code

P

023612

SECURE BOWDEN CABLE FOR EASY-ENTRY RELEASE
HANDLE

005 AW/0,4 h

92 139 38

---

Damage Code

Cause

Remedy

Release cable disconnected from eyelets at
top of telescoping strut.

1

Slide one piece of shrink-on tubing (1),
approximately 25 mm long, onto release
cable.

2

Reattach right end of release cable to
eyelet at top of telescoping strut (2).

3

Position shrink-on tubing (1) over right
cable connection to eyelet.

4

Reattach left end of release cable to
eyelet at top of telescoping strut (2).

5

Position a second piece of shrink-on
tubing (3), approximately 25 mm long,
over left cable connection eyelet.

6

Carefully heat tubing until they shrink
securely over release cable ends and
eyelets of telescoping strut.

Do not damage seat cover.

Hot air gun

*WE58.40-Z-1007-03A

7

Verify proper function of easy-entry seat.

P91.12-2444-06

1

Shrink-on tubing

2

Telescoping strut

3

Shrink-on tubing

Workshop equipment/MB testers (refer to Workshop equipment manual)

WE58.40-Z-1007-03A

Hot air gun

Copyright DaimlerChrysler AG 14.06.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorded by Modification services.

Page 1

2001 MERCEDES-BENZ

ML320 & ML430

BUZZERS, RELAYS & TIMERS

BUZZERS, RELAYS & TIMERS LOCATION

Component

Component Location

Alarm Horn Relay

In left side of engine compartment, in fuse & relay

box.

Blower Motor Relay

In 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 Relay

In left side of engine compartment, in fuse & relay

box.

Circuit 15 Relay

In right front footwell fuse & relay box.

Circuit 15 Delayed Relay

In left side of engine compartment, in fuse & relay

box.

Circuit 58 Relay

In 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 Relay

In left side of engine compartment, in fuse & relay

box.

Convenience Relay

In left side of engine compartment, in fuse & relay

box.

Differential Lock Vacuum Pump Relay

In left side of engine compartment, in fuse & relay

box.

Engine Cooling Fan Stage 1 Relay

In left side of engine compartment, in fuse & relay

box.

ESP Stoplight Suppression Relay

In left side of engine compartment, in fuse & relay

box.

Front Foglight Relay

In left side of engine compartment, in fuse & relay

box.

Front Wiper Motor Relay

In 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

me

CIRCUIT PROTECTION DEVICES

CIRCUIT PROTECTION DEVICES LOCATION

box.

Fuel Pump Relay

In left side of engine compartment, in fuse & relay

box.

Headlamp Cleaning System Relay

In right front footwell fuse & relay box.

Heated Rear Window Relay

In right front footwell fuse & relay box.

Heater Relay

At right kick panel.

Heater Relay (Stage 1)

At right kick panel.

Heater Relay (Stage 2)

At right kick panel.

High Pressure/Return Pump Relay

In left side of engine compartment, in fuse & relay

box.

Left Front Power Window Relay

In left side of engine compartment, in fuse & relay

box.

Left Turn Signal Relay

In left side of engine compartment, in fuse & relay

box.

Low Beam Headlamp Relay (W/ DRL)

In left side of engine compartment, in fuse & relay

box.

Rear Foglight Relay

In left side of engine compartment, in fuse & relay

box.

Rear Wall Door Washer Pump Relay

In left side of engine compartment, in fuse & relay

box.

Rear Window Defroster Relay

In right front footwell fuse & relay box.

Right Front Power Window Relay

In left side of engine compartment, in fuse & relay

box.

Right Turn Signal Relay

In left side of engine compartment, in fuse & relay

box.

Seat Comfort Relay

In right front footwell fuse & relay box.

Seat Heater Relay (Stage 1)

On underside of left/right front seat.

Seat Heater Relay (Stage 2)

On underside of left/right front seat.

Secondary Air Injection Pump Relay

In left side of engine compartment, in fuse & relay

box.

Starter Relay

In left side of engine compartment, in fuse & relay

box.

Two-Tone Horn Relay

In left side of engine compartment, in fuse & relay

box.

Component

Component Location

E-Box

In left side of engine compartment.

Fuse & Relay Box

In left side of engine compartment, in E-box. See

Fig. 1 .

Right Front Footwell Fuse & Relay Box

Below right side of dash, behind kick panel. See

2001 Mercedes-Benz ML320

2001 MERCEDES-BENZ ML320 & ML430

me