Document No. 6957-193 June 2006 Revision 2.3 ©Copyright Stoneridge Electronics Ltd
Manufacturers of VEEDER-ROOT Tachographs
18
Table 2: W-factor Test connections
Tachograph Harness Connection
Stoneridge VR2400
Series
U or
D
Connect to front of tachograph or directly to the
vehicle sender.
Stoneridge VR8400/
8300 Series,
G +
clip J
or D only
Jack plug of harness G to socket inside front of
Tachograph
DIN plug of harness G to Programmer socket A;
Use Crocodile clip J to make required ground
connection to a suitable point on the vehicle.
Stoneridge VR1400
Series
K DIN plug of harness K to Programmer socket A;
connect appropriate black plug into socket on
back of tachograph;
connect other black plug directly to vehicle
sender.
Kienzle 1314 G+J or L only As 8400 or
DIN plug of harness L to Programmer socket A;
Connect appropriate white plug into socket on
back of tachograph;
Connect other white plug directly to vehicle
sender.
Kienzle 1318 C or G+J Jack plug of harness G to socket inside
tachograph
DIN plug of harness G to Programmer socket A;
Use Crocodile clip J to make required ground
connection to a suitable point on the vehicle.
Or DIN plug of harness C to socket A on
Programmer and other end to socket B of
tachograph.