175048 - LUGGAGE COMPARTMENT NODE (NVB)

SPECIFICATIONS

The Luggage Compartment Node is an electronic control unit that integrates several functions. It is located inside the luggage compartment and is fastened to the frame of the left wheel arch.

OPERATION

The Luggage Compartment Node carries out the following functions:

• FIS status signal anagement [F005]
• Network key status (INT) [F040]
• Dimmed lighting [F041]
• Seat heating [F065]
• Supply for adjustable steering column and electric seats [F066]
• Up/down movement of rearscreen blind [F070]
• Timed lighting of interior handles [F074]
• Courtesy lights management [F089]
• Management of doors/boot and fuel flap locking/unlocking [F092]
• Unlocking of doors by inertia (F.I.S.) [F095]
• Unlocking/opening of boot [F099]
• Management of rear electric windows [F105]
• Inhibition from driver's seat of rear window movement [F107]
• Rearscreen intermittent wiper and rearscreen washer with intelligent cycle [F147]
• Automatic activation of rearscreen wiper with reverser gear [F149]
• Timed lighting in luggage compartment [F225]
• Folding of rear head restraints [F226]
• Electric child-proof locks [F263]
• Electronic safety knob [F264]
• Electric door/boot opening [F301]
• Dead-lock engagement/release [F312]
• Vehicle protection system signals [F322]

In addition it:

• receives and transmits information on the B-CAN line (e.g.: diagnosis, warnings, commands, data)
• connects with the rear wiring

Connector A Pin Out 6+6 way

PIN	FUNCTION
1	Left rear door dead-lock engagement motor positive control
2	Right rear door dead-lock opening/release motor positive control
3	not connected
4	not connected
5	Right rear door dead-lock safety/release motor positive control
6	Right rear door safety engagement motor positive control
7	Fuel flap opening electro-magnet positive control
8	Rear head restraint folding electro-magnets positive control
9	Rear electric window opening motor positive control Right
10	Rear electric window closing motor positive control Right
11	not connected
12	Right earth (right rear electric widnows, electric blind, right locks/boot actuators)

Connector B Pin Out 6+6 way

PIN	FUNCTION
1	Left rear door dead-lock engagement motor positive control
2	Rear door dead-lock opening/release motor positive control Left
3	Left rear door safety engagement motor positive control
4	Rear rear door dead-lock safety/release motor positive control Left
5	Boot opening motor positive control (1)
6	Boot opening motor positive control (2)
7	Rear electric window closing motor positive control Left
8	Rear electric window opening motor positive control Left
9	not connected
10	not connected
11	not connected
12	Left earth (left rear electric window, electro-magnets, left lock actuators, drivers)

Connector C Pin Out 6+6 way

PIN	FUNCTION
1	Rearscreen blind lowering motor negative control
2	Rearscreen blind raising motor positive control
3	Rearscreen washer pump positive control
4	Preparation
5	Supply from F-46 for rearscreen blind motor
6	+30 NVB/lock actuators from F-61
7	not connected
8	Left rear electric windows supply from F-33 CPL
9	Rearscreen washer pump electro-magnet/driver supply input from F-45 CPL
10	not connected
11	not connected
12	Right rear electric windows supply from F-34 CPL

Connector D Pin Out 20+20 way

PIN	FUNCTION
1	Left luggage compartment light negative control
2	Timed positive control for courtesy light in left rear door
3	Left rear window safety sensor (negative)
4	not connected
5	Left rear door status two-tone LED positive control
6	Left rear heated seat engagement feedback for NIT signalling
7	Left rear electric window raising control negative signal
8	Rear head restraints folding control negative signal
9	Positive signal controlling rearscreen wash/wipe from steering column switch unit
10	Negative signal for unlocking doors at left rear door
11	Dimmed supply for control lighting
12	not connected
13	Timed positive control at key-off for left rear door handle lighting LED
14	not connected
15	Negative signal from switch (3d) signalling left rear door locked
16	Left rear electric window lowering control negative signal
17	Signal for engaging rear child-proof locks
18	Negative signal controlling rearscreen wiper from steering column switch unit
19	Negative signal from switch (2d) signalling left rear door unlocked
20	Negative signal for unlocking doors at left rear door
21	Timed negative control for courtesy light in tailgate
22	Left rear door status two-tone LED positive control
23	Dimmed supply for lighting electric window control on rear door Left
24	Positive supply for relay coil supplying front/rear seats and steering column adjustment motors
25	Negative signal for boot release by button on PCT
26	Negative signal for opening boot using switch on outer handle
27	Negative signal from left rear door opening switch on outer handle
28	Negative signal from left rear door opening switch on outer handle to NPE
29	Negative signal from switch (3) signalling opening end of travel at boot lock motor
30	B - CAN B
31	Negative signal from switch (7) controlling closing at boot lock
32	Left rear window safety sensor (signal)
33	Negative signal input from F.I.S. NA
34	Negative signal output F.I.S. NA for possible battery disconnecting device
35	Driver's front heated seat engagement feedback for NIT signalling
36	Rearscreen wiper intermittent negative control
37	Negative signal from left rear door opening switch on inner handle
38	Negative signal from switch (5) signalling closing end of travel at boot lock motor
39	not connected
40	B - CAN A

Connector E Pin Out 20+20 way

PIN	FUNCTION
1	not connected
2	Timed positive control at key-off for right rear door handle lighting LED
3	not connected
4	not connected
5	not connected
6	Right rear door status two-tone LED positive control
7	Left rear electric window raising control negative signal
8	Rearscreen blind raising control negative signal
9	Negative signal from fuel flap opening switch
10	Negative signal from switch signalling fuel flap open
11	not connected
12	Right rear window safety sensor (negative)
13	not connected
14	Dimmed supply for control lighting
15	not connected
16	Right rear door status two-tone LED positive control
17	Left rear electric window lowering control negative signal
18	Rearscreen blind lowering control negative signal
19	Negative signal from switch (3d) signalling right rear door locked
20	Negative signal from switch (2d) signalling right rear door unlocked
21	not connected
22	Courtesy light timed negative control
23	not connected
24	not connected
25	not connected
26	Negative signal from right rear door opening switch on outer handle
27	not connected
28	Right rear heated seat engagement feedback for NIT signalling
29	Locking control at right rear door negative signal
30	Unlocking control at right rear door negative signal
31	Right luggage compartment light timed negative control
32	Dimmed supply for lighting electric window control on right rear door
33	Timed positive control for courtesy light in right rear door
34	Rear window safety sensor Right (signal)
35	Electronic earth NVB
36	Negative signal from right rear door opening switch on outer handle to NPE
37	not connected
38	Passenger front heated seat engagement feedback for NIT signalling
39	Negative signal from right rear door opening switch on inner handle
40	Negative signal for opening boot using switch on outer handle to NPE