Retrofit Wiring Harness For Digital Tachograph (DTCO), 2ND Generation - An54.61-D-2002-03TS

	Information on preventing damage to electronic components due to electrostatic discharge	AH54.00-P-0001-01A
	Notes on carrying out repair work in the vehicle interior	AH68.00-N-0001-01S
	Overview of wiring diagrams for electrical system, equipment and instruments	PE54.00-D-1100LAA
	Assignment of passenger-side footwell fuse and relay module	GF54.15-D-1256-28TSA

Model 907

except code J4V (Pre-installation of EU intelligent tachograph)

except code JD2 (Tachograph digital EC with rpm + aux-recorder)

except code JD6 (Intelligent tachograph, EU)

except code JV6 (Tachograph pre-installation kit)

when installing front tachograph under headliner

HEADLESS SCREWS/BOLTS: SCREWS/BOLTS AND NUTS, COARSE-PITCH THREAD

Number	Designation			8.8	10.9
BA00.10-N-1002-01A	M6	Galvanized	Nm	9	13
BA00.10-N-1002-01A	M6	Phosphated	Nm	9	12

HEADLESS SCREWS/BOLTS: SCREWS/BOLTS AND NUTS, COARSE-PITCH THREAD

Number	Designation				12.9
BA00.10-N-1002-01A	M6	Galvanized		Nm	16
BA00.10-N-1002-01A	M6	Phosphated		Nm	14

Digital tachograph (DTCO) power supply

Do not kink any electric lines and ensure that they are routed without any chafing.

This prevents damage.

Shown on model 907.### 1 with code H1B (Tachograph controls at front under headliner)

Route electrical wiring harness (1) as shown.
Loosely fasten electrical wiring harness (1) in sections at factory-installed electrical wiring harness or at a suitable position using cable ties.
Model 907.### 2#

Route electric lines of contact sockets (3, 4, 6, 7) and cable lug (8) along right A-pillar.

Shown on vehicle interior fuse and relay module (F152) on model 907.### 1
Remove electrical fuse 15-2 (F152f15-2).
Disconnect plug (MF2).
Install contact socket (3) in contact cavity 3 in plug (MF2).
Connect plug (MF2).
Install electrical fuse 15-2.
Install contact socket (4) in contact cavity 2 of fuse slot of electrical fuse 30-2 (F152f30-2) in fuse holder (S16).
Install electrical fuse 30-2 with 7.5 A.
Disassemble plug (5).
To do so, release plug housing (5.2) (arrow) and guide out plug inner part (5.1).
Install contact socket (6) of "GN/BK" CAN line in contact cavity 8 of plug inner part (5.1).
Install contact socket (7) of "BK/BU" CAN line in contact cavity 9 of plug inner part (5.1).
Assemble plug (5).
To do so, guide plug inner part (5.1) into plug housing (5.2) and lock.
Remove nut of MWH cockpit ground point (W1/4).
Connect cable lug (8) to MWH cockpit ground point (W1/4).
Attach nut of MWH cockpit ground point (W1/4)
Rotational speed sensor electrical wiring harness

Shown on model 907.### 1 with code H1B (Tachograph controls at front under headliner)
Route electrical wiring harness (9) as shown.
Loosely fasten electrical wiring harness (9) in sections at factory-installed electrical wiring harness or at a suitable position using cable ties.
Route electrical wiring harness (12) as shown.
To do so, cut cable tie and open feed-through grommet (15).
Loosely fasten electrical wiring harness (12) in sections at factory-installed electrical wiring harness or at a suitable position using cable ties.
Connect plug (11) to plug (13).
Shown on model 907.### 1 with code H1B (Tachograph controls at front under headliner)
Tighten loosely attached cable ties on electrical wiring harnesses (1, 9, 12).
If necessary,

↓

Strap down excess length of electrical wiring harnesses (1, 9, 12) at suitable point.
Seal feed-through grommet (15).
To do so, use a new cable tie.