87G - 42
ENGINE COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of commands
87G
V6 MR-372-J84-87G000$792_eng.mif
UPC
Vdiag No.: 44
AC004
FRONT FOG LIGHTS
NOTESCheck:
–the condition and the connection of fuse 10,
–the condition of the bulbs.
Replace them, if necessary.
Check the condition and connection of connector PPA on the UPC.
Repair if necessary.
Check the condition and connection of the bulb connectors.
Repair if necessary.
Check the presence of earth on connection R9 and then on the bulb connectors.
Repair if necessary.
Check the presence of +12 V on the fog light connectors while controlled by command AC004.
If everything is correct, replace the bulb or bulbs.
Check the continuity and insulation of the following connections:
UPC connector PPA track 8 Track 1 of the left-hand front fog light connector
UPC connector PPA track 7 Track 1 of the right-hand front fog light
Repair if necessary.
If the fault is still present, contact the Techline.
AFTER REPAIRDeal with any other possible faults.
Switch off the ignition and carry out a road test followed by a test with the diagnostic
tool.
