D54.00-0002-06
Adhere to connecting order 1 to 6 - otherwise multiplexer may be damaged
1 Ignition OFF
2 Plug test module into the HHT
3 Connect multiplexer and adapter cable
4 Connect multiplexer to the HHT
5 Connect adapter cable to the diagnosis socket
6 Ignition ON
7 Start test program
Connection diagram
1 HHT
2 Multiplexer
3 Adapter cable
4 Diagnosis socket
Diagnosis flow diagram
Vehicle to workshop
Stored
faults
Work through faults
Was the check successful?
Check
system
no
yes
Was the check successful?
Print completion report
Work through faults
Erase fault memory
End
Check
system
Call up
short test
start report
yes
Switch
ignition on
Connect
HHT
yes
Current
fault
nein
no
yes
no