PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart87B
87B - 346
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Fault Finding Chart87B
87B - 346V9 MR-372-J84-87B000$946.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
ALP26
CONTINUED
Manually check that all of the linkages (front and rear) slide correctly.
Lubricate the rails, linkages and mechanisms (see MR 365 Bodywork, 52A, Non-side opening element
mechanisms, Mobile sunroof panel: Removal - Refitting). Refit the moving sunroof panel. Initialise the sunroof
(see Section: Electric sunroof: Initialisation).
Is the fault still present?
YESNO
Is the anti-pinch triggered when the sunroof
reaches the deflector?
YES NO
Remove the sunroof deflector (see MR Bodywork,
52A Non-side opening element mechanisms,
Sunroof deflector: Removal - Refitting). Initialise
the sunroof (see Section: Electric sunroof:
Initialisation).
Does the anti-pinch still trigger?
YES NO
Replace the sunroof (see MR Bodywork, Non-side
opening element mechanisms, Sunroof:
Removal - Refitting).
End of fault finding.
Replace the sunroof (see MR Bodywork, Non-side
opening element mechanisms, Sunroof:
Removal - Refitting).
Replace the sunroof deflector (see MR 365
Bodywork, 52A Non-side opening element
mechanisms, Sunroof deflector: Removal -
Refitting).
Initialise the sunroof (see MR fault finding 87D
Electric sunroof: Initialisation).
AFTER REPAIRCarry out a complete check using the diagnostic tool.
