General description

GENERAL DESCRIPTION

The sliding roof offers extra ventilation for the passenger compartment in warm weather and, when necessary, quick air changing, thereby increasing passenger comfort.

The mobile part of the roof comprises a glass pane and an interior sliding blind which is concealed in the roof panel trim.

A double switch, located next to the front ceiling light, operates a motor in two different ways: in the first, the motor raises the panel to the "quarter light" position, in the second, it opens the actual panel (for further details see GROUP 70 - "BODY-SUNROOF").

The whole system is controlled electronically by a control unit which regulates the various functions. The sunroof can only be operated with the ignition key engaged.

FUNCTIONAL DESCRIPTION

The sunroof control system is ignition switch powered via relay I35 located in fusebox G1. The line is protected by fuse F4 in G1. The system is ignition switch powered only to switch B47 pin 4. Pins 5 and 3 are connected to earth.

The system is a single functional unit comprising :

• control unit N60;

FAULTFINDING TABLE

(1) N.B.: P24 and H51 are together in a single sunroof control unit N60 which must be changed completely in the event of a failure to a component.