171 S450 Operation & Maintenance Manual
ELECTRICAL SYSTEM (CONT’D)
Fuse And Relay Location / Identification (Cont’d)
Figure 235
The table below is for later models without relays in positions 25 and 28. Fuse location and amperage ratings are
shown in the table below and on the decal [Figure 235]. Relays are identified by the letter “R” in the AMP column.
ITEM ICON DESCRIPTION AMP ITEM ICON DESCRIPTION AMP ITEM ICON DESCRIPTION AMP
1 Not Used - - 14
Auxiliary
Controller
25
27 Heater / HVAC R
2 Not Used - - 15
Bucket Position
15 28 Not Used - -
3
Cab Accessories
Power Port
25
16 Bobcat Controller 25 29 Rear Lights R
4 Alternator 15 17 Starter R 30 Switched Power R
5
Accessories and
Front Horn
25 18 Not Used - - 31
Cab Switched
Power
25
6 Not Used - -
19 Traction R 32 Switched Power 25
7 Not Used - -
20 Not Used - - 33 Wiper / Washer 25
8 Fuel Shutoff 30 21 Not Used - - 34
Switched Power
Back-up Alarm
25
9 Attachments 25
22 Glow Plugs R 35 Heater / HVAC 25
10
Drive Controller
Back-up Alarm
25
23 Not Used - - 36 Traction 30
11 Not Used - - 24 Not Used - - 37 Front Lights 30
12 ACS Controller 25 25 Not Used - - 38 Rear Lights 15
13
Cab Switched
Power
5 26 Fuel Shutoff R