Massey Ferguson 5400 - Issue 1.a
10A02.3
GBA20 electronic equipment
A . General
Description
The harnesses fitted on the tractor allow data to be
exchanged and power to be supplied to the electrical
and electronic systems.
The tractor is fitted with 3 different types of power
supply:
• +12V Battery (Permanent)
• +12V APC (Ignition key ON)
• +12V ACC (Accessories)
Most harnesses have a maximum of six different wire
colours:
- Black: Ground
- Brown: +12V Permanent
- Red: +12V APC and Accessories
- White: Information
- Yellow: CAN High
- Green: CAN Low
The CAN network wires (yellow and green) are
twisted together.
- Components with only one connector are identified
by the connector name:
CAB16: Clutch pedal progressivity sensor (Fig. 1).
- Harnesses performing the same funtions have the
same colour on the diagram (Fig. 1):
• FAI90: Cab Power Shuttle option harness (pink)
• FAI102: Platform Power Shuttle option harness
(pink)
- All wires can be identified by the pins of the outgoing
and incoming connectors of the harness:
CAB11.2/CAB18.1: The wire connects pin 2 of the
CAB11 connector to pin 1 of the CAB18 connector
- The detail of pins allocation for each connector is
shown on the harness side
- The wire colour is indicated: CAB11.2/CAB18.1 B,
the wire is white
List of colours:
- N: Black
-M: Brown
-R: Red
- B: White
- J: Yellow
- V: Green
- The splices inside the harnesses are indicated by a
dot and the letter S (S1).
In general, the components or connectors are named
in order to indicate the corresponding elements of the
tractor:
CA## Automatic air conditioning
CAB## Cab
ENG## Engine
LIG## Lighting
R## Roof
TR## Transmission and linkage
CDX# External controls
CAB9.34/CAB11.3 B
CAB9.41/CAB11.4 N
CAB9.16/CAB11.5 B
CAB9.35/CAB11.6 B
CAB9.2/CAB11.9 R
CAB11.8/S6.1 R
CAB9.19/CAB11.7 B
CAB11.1/CAB17.1 N
CAB11.6/CAB17.3 B
CAB11.8/S1.1 R
CAB11.2/CAB18.1 B
CAB11.3/CAB18.3 B
CAB17.2/S1.1 R
S1.1/CAB14.1 R
CAB11.7/CAB13.1 B
S1.1/CAB18.2 R
CAB11.5/S2.1 B
1
2
CAB11 CAB11
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
12
CAB18
3
1
2
CAB17
3
S1
1
CAB14
1
1
2
3
1
2
CAB12
3
4
4
3
2
1
CAB12
CAB18
FAI89
5
6
7
89
10
1
2
3
4
1
2
3
4
5
6
7
8
9
10
FAI90
FAI102
MA-10-01005A
Fig. 1