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Section 7 Electrical System

The document describes the electrical system of a machine. It outlines the location of various electrical components in the machine's cab and elsewhere. It also provides diagrams and lists of the components, their functions, and their locations.

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mohamed omer
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75 views3 pages

Section 7 Electrical System

The document describes the electrical system of a machine. It outlines the location of various electrical components in the machine's cab and elsewhere. It also provides diagrams and lists of the components, their functions, and their locations.

Uploaded by

mohamed omer
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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SECTION 7 ELECTRICAL SYSTEM

Group 1 Component Location ----------------------------------------------------------------------------------------- 7-1


Group 2 Electrical Circuit -------------------------------------------------------------------------------------------------- 7-3
Group 3 Monitoring System --------------------------------------------------------------------------------------------- 7-21
Group 4 Electrical Component Specification ------------------------------------------------------------------ 7-49
Group 5 Connectors --------------------------------------------------------------------------------------------------------- 7-56
Group 6 Troubleshooting -------------------------------------------------------------------------------------------------- 7-76
SECTION 7 ELECTRICAL SYSTEM
GROUP 1 COMPONENT LOCATION

1. LOCATION 1

Cab ceiling LH side

A
3 M
2
1 M

24
5
15
4
16
22
17
18 23
14

P
6 7 8 9 10 11 12 13

19 20 21

7409S7EL02

1 Beacon switch (opt) 9 Kick down switch 17 Parking brake switch


2 Rear wiper / washer switch 10 T/M shift mode switch 18 Ride control switch (opt)
3 Mirror defrost switch 11 Clutch cut off mode switch 19 Starting switch
4 Emergency test switch (opt) 12 Multi function switch 20 Cigar lighter
5 Fan control switch 13 Horn switch 21 12V socket (opt)
6 Main light switch 14 Monitor 22 Machine control unit (MCU)
7 Work lamp switch 15 Radio & USB player 23 T/M control unit (TCU)
8 Hazard switch 16 Aircon & heater switch 24 USB socket

7-1
2. LOCATION 2

3 3 2 4

10 11

12

5 6 7 8

7409S7EL02-1

1 Head lamp 5 Start relay 9 Master switch


2 Horn 6 Fuel sender 10 Camera (opt)
3 Proximity switch 7 Battery 11 Work lamp
4 Work lamp 8 Rear combi lamp 12 Number plate lamp

7-2

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