PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -373
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart
87B
87B -373V9 MR-372-J84-87B000$989mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
Manual gearbox
Automatic gearbox
ALP48 Erratic starting
NOTESOnly consult this customer complaint after a complete check with the diagnostic
tool.
Make sure that the clutch pedal switch is working correctly.
To do this, check the consistency of status ET048 Clutch pedal position in the UCH.
In the event of a problem, use the fault-finding procedure DF003 "Clutch switch circuit".
Make sure that the brake pedal switch is working correctly.
To do this, check the consistency of status ET047 Brake pedal position in the UCH.
In the event of a problem, use the fault-finding procedure DF004 "Brake light switch circuit".
Make sure that the gear selector lever is working correctly.
To do this, check the consistency of status ET005 Manual gearbox lever position in the Protection and Switching
Unit.
In the event of a fault, use the fault finding procedure for status ET005.
If the fault is still present, contact the Techline.
Make sure that the brake pedal switch is working correctly.
To do this, check the consistency of status ET047 Brake pedal position in the UCH.
In the event of a problem, use the fault-finding procedure DF004 "Brake light switch circuit".
Make sure that the clutch pedal switch is working correctly.
Particularly by checking the consistency of status ET108 Automatic transmission lever position in the UCH.
In the event of a fault, use fault finding procedure for status ET108.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out a complete check with the diagnostic tool.
UCH_V44_ALP48 /UCH_V48_ALP48/UCH_V4C_ALP48/
UCH_V4D_ALP48/UCH_V4F_ALP48/UCH_V50_ALP48
