Electric Service Center
The information under this heading is to help familiarize the driver with the basic electrical system. Servicing the electrical system should be done only by qualified technicians. Special skills and equipment are required. Take your vehicle to an authorized Freightliner service facility for repairs. The Recreational Vehicle chassis uses multiple electrical components (and fuel and hydraulic filters). Each component is mounted in varying locations on the chassis. If equipped with an Arens service center, it is mounted in one specific location, and that mounting location will vary. See Fig.. See Table., see Table. and see Table. for connector information.
Fig. 1, Arens Controls
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Connector 4, Power Input A
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Connector 4, Power Input B
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Connector 4, Power Input C
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Connector 3, 8 Positions
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Connector 1, 16 Positions
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Connector 2, 12 Positions
Table 1, Connector 1
|
Connector 1 |
|
|
Connector Position |
Description |
|
1A |
ECU-IGN |
|
1B |
FAN-SIG |
|
1C |
FAN NO |
|
1D |
EXTRA |
|
1E |
ECM BATT |
|
1F |
SPARE |
|
1G |
SPARE NC |
|
1H |
DIAG PWR |
|
1J |
FAN NC |
|
1K |
FAN RTN |
|
1L |
MBE ECM BATT |
|
1M |
HYD FAN MOD |
|
1N |
SPARE COM |
|
1P |
IGN |
|
1R |
SPARE NO |
|
1S |
SPARE SIG |
Table 1, Connector 1
Table 2, Connector 2
|
Connector 2 |
|
|
Connector Position |
Description |
|
2A |
IGN SW START |
|
2B |
TCM BATT |
|
2C |
TCM BATT |
|
2D |
L TURN SIG |
|
2E |
REV LPS SIG |
|
2F |
REV LPS OUT |
|
2G |
GND |
|
2H |
START OUT |
|
2J |
NEU START SIG |
|
2K |
TCM |
|
2L |
MARKER SIG |
|
2M |
R TURN SIG |
Table 2, Connector 2
Table 3, Connector 3
|
Connector 3 |
|
|
Connector Position |
Description |
|
3A |
REV TOW |
|
3B |
EXTRA |
|
3C |
EXTRA |
|
3D |
EXTRA |
|
3E |
R TURN OUT |
|
3F |
MARKER OUT |
|
3G |
L TURN OUT |
|
3H |
IGN OUT TOW |