Mercedes-Benz ML320. Manual — part 724

Fig. 7: Identifying Electrical Connection Set (201 589 00 99 00)

COMPATIBILITY CHECK FOR GARAGE DOOR OPENER - AD68.05-P-2000-02A

Program compatibility tester

1. Connect compatibility tester to cigar lighter.

2. Switch on circuit 15R or circuit 15.

3. Press one of the transmit buttons for longer than 20 s.

The compatibility changes over to the learning mode indicated by the LED flashing.

4. Hold the hand transmitter for the appropriate system against the interior rearview mirror and operate.

When the learning procedure is completed the LED flashes rapidly.

It is possible to program three different transmitter frequencies. A transmitter frequency is assigned to

each transmit button.

Open or close garage door

5. Press corresponding button. The signal learned for this memory location is transmitted.

The signal from the compatibility tester has a range of at least 85% of the range of the garage door

remote control, however at least 15 m.

If the garage door can be opened or closed, the garage door opener is compatible with the garage door.

Delete compatibility tester

6. Press the two outer transmit buttons for longer than 20 s. After approx. 10 s, the LED flashes rapidly to

indicate that all memory locations have been erased.

Before returning the compatibility tester, ensure that the programming is deleted!

GARAGE DOOR OPENER DIAGNOSIS, PREVIOUS KNOWLEDGE - AD68.05-P-2000A

2001 Mercedes-Benz ML320

1998-2005 ACCESSORIES & BODY, CAB Interior Equipment - 163 Chassis

me

MODEL 129, 163, 170, 202, 208, 210 as of 1.6.98,215, 220 with CODE (231a) Garage door opener

GARAGE DOOR OPENER DIAGNOSIS, FUNCTION CHECK - AD68.05-P-3000A

MODEL 129, 163, 170, 202, 208, 210 as of 1.6.98,215, 220 with CODE (231a) Garage door opener

GARAGE DOOR OPENER DIAGNOSIS, TROUBLE-SHOOTING - AD68.05-P-5000A

MODELS 129, 163, 170, 202, 208, 210 as of 1.6.98,215, 220 with CODE (231a) Garage door opener

Garage door opener location

Models 129, 202, 208, 210, 215, 220 GF68.05-P-1100-01A

Model 170

GF68.05-P-1100-01B

Model 163

GF68.05-P-1100-01C

Electrical wiring diagrams

Model 163

PE68.00-P-1100D

Model 170

PE68.00-P-1100C

Models 202, 208

PE68.00-P-1100B

Model 210

PE68.00-P-1100A

Model 220

PE68.00-P-1100SA

Model 129, volume 2, FG 68

Connection and use of test equipment

AD00.00-P-1000AZ

Diagnostic tools, garage door opener

AD68.05-P-2000-01A

Compatibility test for garage door opener

AD68.05-P-2000-02A

Garage door opener diagnosis, previous knowledge

AD68.05-P-
2000A

Key to diagnostic symbols

AD00.00-P-
2001A



Fuses in order



Battery voltage 11-14V



Ignition: ON

Function check

Scope of test Operation / requirement

Specified value

Possible
cause / remedy

1
Transmitting

push-button

The desired transmitting push-button is programmed.
The vehicle is inside the garage door range.

The garage door opener signal has a range of at least

85% of the range of the garage door hand transmitter or
15m.
Press programmed transmitting push-button.

Garage door is
activated.

AD68.05-P-
5000A

Garage door opener
diagnosis, previous
knowledge

AD68.05-P-2000A

2001 Mercedes-Benz ML320

1998-2005 ACCESSORIES & BODY, CAB Interior Equipment - 163 Chassis

me



Fuses in order.



Battery voltage
11-14 V



Ignition: ON

Troubleshooting

Complaint

Possible cause

Note

Remedy

The garage door
cannot be
activated with the
garage door
opener installed
in the vehicle.

The garage door opener
has not been
programmed correctly.

GF68.05-P-0001A

The garage door is
defective

Check garage door: Activate
the garage door with the
hand transmitter. If the
garage door cannot be
opened and closed with the
hand transmitter, the garage
door has a mechanical or
electrical defect.

The garage door's
receiver and the garage
door opener installed in
the vehicle are not
compatible.

A list of compatible garage
doors is included in the
passenger car sales manual

If the used garage door is not
listed check compatibility
with compatibility tester.

Compatibility check of
electrical system for garage
door opener Models 129, 170,
202, 208, 210 as of 1.6.98, 163
as of 1.9.01, 215, 220 with
CODE (231a) garage door
opener Compatibility check for
garage door opener.

AD68.05-P-6000-02A
AD68.05-P-2000-02A

Voltage supply to
garage door opener
interrupted.

Model 208 as of 1.6.98, except
CODE (249a)
Automatic dimming inside
rearview mirror

AD68.05-P-6000-01A

Model 202 as of 1.6.98, Model
210 as of 1.6.98, except CODE
(249a)
Automatic dimming inside
rearview mirror

AD68.05-P-6000-01C

Model 202 as of 1.6.98, Model
208 as of 1.6.98, Model 210 as
of 1.6.98, with CODE (249a)

AD68.05-P-6000-01G

2001 Mercedes-Benz ML320

1998-2005 ACCESSORIES & BODY, CAB Interior Equipment - 163 Chassis

me

VOLTAGE SUPPLY, TESTING ELECTRICAL SYSTEM OF GARAGE DOOR OPENER - AD68.05-P-6000-01E

Model 163 as of 1.6.98

Fig. 8: Voltage Supply, Testing Electrical System Of Garage Door Opener

COMPATIBILITY CHECK OF ELECTRICAL SYSTEM FOR GARAGE DOOR OPENER - AD68.05-P-6000-02A

Models 129, 170, 202, 208, 210 as of 1.6.98,163 as of 1.9.01,215, 220, 230 with CODE (231a) Garage door
opener

GARAGE DOOR OPENER - CHECK OF ELECTRICAL SYSTEM - AD68.05-P-6000A

Automatic dimming inside
rearview mirror

Model 129 as of 1.6.98

AD68.05-P-6000-01B

Model 170 as of 1.6.98

AD68.05-P-6000-01D

Model 163 as of 1.6.98

AD68.05-P-6000-01E

Models 215, 220

AD68.05-P-6000-01F

Test of

Tester/test
connection

Operation/ Requirement

Specified
value



Possible cause/
Remedy

1.0

Compatibility
Garage door
opener - garage
door drives

Compatibility
tester

Using the hand transmitter,
program the compatibility
tester, then activate the garage
door drive with the
compatibility tester.
Compatibility check for
garage door opener. AD68.05-
P-2000-02A

Garage
door is
opened or
closed.



Garage door drive
is not compatible
with garage door
opener.

In this case, a universal
receiver (Fix Kit
Receiver) can be
installed.

Notes and list of

compatible garage door
drives for garage door
opener under AH68.05-
P-0001-01A

2001 Mercedes-Benz ML320

1998-2005 ACCESSORIES & BODY, CAB Interior Equipment - 163 Chassis

me