Contactors; Testing Resistance; Fuses - Toyota 7BPUE15 Service Manual

Toyota Orderpicker Model 7BPUE 15 Service Manual

Contactors

Testing Resistance

Visually inspect the contactor for any signs of
burning or physical damage.
1. Turn key switch OFF and disconnect
battery connector.
2. Disconnect two wires marked X and Y
contactor.
3 . Connect one lead of ohmmeter to X
contactor lead and one to the Y contactor
lead.
4. The reading should be between 20 and 40
ohms. If resistance is outside that range,
replace contactor.
5- 1 .
Table Fuse Chart
Fuse
Amps
1 5
FU2 1 5
FU3 350
FU4 40
FU5 350 or
500
FU7 2
FU8 2
6
6
10
FU12
10
FU13 10
FU14 2
00700-CL222-05, 1 5 March 2005
Location
Aux Power Fuse Panel
Aux Power Fuse Panel
Aux Power Fuse Panel
Aux Power Fuse Panel
Examine the fuse for signs of overheating,
discoloration, cracking, or other physical
damage. You should be able to see if the fuse is
blown through the fuse window. Replace the
fuse if you find damage.
To test a fuse, remove it or isolate it from the
electrical circuit. Do this by removing the fuse
from the truck or by removing all the
connections from one side of the fuse.
Use a n ohmmeter set to Rxl scale and measure
the resistance across the fuse. The resistance
should be less than
1
Function
Control Fuse for B+ PC
Control Fuse for B+
Power fuse for TM
Power fuse for SM
Power fuse for Lift Pump Motor
Control fuse for RF Terminal B+
Control fuse for RF Terminal B-
Control fuse for Lights
Control fuse for Lights
Control fuse for carriage heater (CS Option)
Control fuse for tractor heaters (CS Option)
Control fuse for carriage heaters (CS Option)
Control fuse for GM, B+ ESTOP (WG Option)
Section 5. Troubleshooting
Contactors
ohm.
Fan B+
Fan B-