Volvo TSI, Manual

Page: 104 / 250

Group 28 Troubleshooting
MID 128 PID 85 Cruise Control
Status, Check
Special tools: J-43233, J-39200, J-41132
NOTE!
Check all the particular connectors for loose connections
as well as for switch resistance and oxidation.
For detailed circuit information, refer to “VNL, VNM Elec-
trical Schematics,” Group 37.
Also check the cruise control switch and VECU. This
fault code could be due to the fact that there is a fault in
any of these components.
Check of Subsystem
Check of the SAE J1587 Information link
1
Ignition key must be in the OFF posi-
tion.
Connect breakout box J-41132 in se-
ries between connector EB and the
EECU.
2
Connect jumper harness J-43233 in
series between connector EA and the
EECU.
Measuring
points Optimal value
EB25 / DCA
(connection A in
diagnostics con-
nector) <1
EB26 / DCB
(connection B in
diagnostics con-
nector) <1
J–41132
J-43233
J-39200
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