Iveco Stralis AT/AD. Manual — part 307
Input signals
-
vehicle external lighting
-
interior compartment lighting
-
horn
-
windshield wiper
-
engine start
-
coolant level
-
automatic snow chains
-
parking brake
-
tilted cab
-
PTO
-
electrical cavity
-
external temperature sensor
-
windshield heating
-
vehicle external lighting
Output signals
-
interior compartment lighting
-
horn
-
windshield wiper
-
starter motor
-
windshield heating
-
battery sectioning
-
electrical cavity
-
equipper outputs
BODY COMPUTER
74001
BC replacement operation sequence:
1.
Turn key OFF
2.
Press instrument panel button TGC OFF
3.
Wait for about 15seconds for the TGC to open — check that the TGC does not work when actuating the wind-
shield wiper to be sure the TGC is open.
4.
Disconnect J1
5.
Disconnect other connectors in any order
6.
Complete necessary operations
7.
Reconnect connectors other than J1 in any order
8.
Reconnect J1
9.
Turn key ON
III.12
ELECTRONIC SYSTEMS
S
TRALIS
AT/AD
Base - January 2003
The Body Computer is the Multiplex system central unit. Its function is to manage the peripheral units present and is
located inside the instrument panel on the passenger side in the interconnection center.
ELECTRONIC SYSTEMS
III.13
S
TRALIS
AT/AD
Proceed as follows to remove the Body Computer:
— Press the two release push buttons (A) on the pas-
senger side object holder drawer.
— Lift the two Body Computer (B) lock straps.
— Draw the center carefully forward to avoid removing
the connection cables.
— Disconnect the connectors on the back.
49850
A
A
49848
B
B
49845
7
12
5
8
9
16
9
16
11
20
1
6
1
4
1
8
1
8
1
10
10
2
9
1
14
2
13
1
22
2
21
1
The connector pin configuration is seen from the wiring side
50242
J2
J5
J4
J6
B
A
J1
J3
J7
III.14
ELECTRONIC SYSTEMS
S
TRALIS
AT/AD
Base - January 2003
49372
10
2
9
1
ELECTRONIC SYSTEMS
III.15
S
TRALIS
AT/AD
Connector “J1”
Ref.
Description
Component
code
Cable color
code
1
Positive from fuse (after TGC)
70603
7905
2
Positive from fuse (after TGC)
70603
7905
3
Positive from fuse (after TGC)
70603
7905
4
Positive from fuse (after TGC)
70603
7905
5
Frame mass
-
0000
6
Frame mass
-
0000
7
Frame mass
-
0000
8
Positive from fuse (direct to battery)
70058
7972
9
Free
-
-
10
TGC closing signal
25900
8035
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