Toyota Orderpicker Model
15
Service Manual
Section
9.
Theory of Operation
Pinout Matrix
00700-CL222-05, 1 5
March
2005
12 V
SHIELD
SPEEDFB A
Positive supply for the antenna card from
the wire guidance manager power supply.
Shield that helps reduces noise
interference in the
voltage from the
antenna card. It must be connected to
on the at the filter card connection only.
This is a square wave generated
whenever the drive motor is spinning.
Voltage varies between
and
as the armature shaft rotates. The
frequency varies directly with the speed.
The steer controller uses the quadrature
phase relationship between CH A
B to
determine direction and speed.
switch
closed
wrt TP4
(B-)
Sitting still either
less than
or
approx.
Full throttle
approx.
Steer
Controller
Card
Steer
Controller
Card
Steer
Feedback
Encoder
Antenna
Card
Antenna
Card
Steer
Controller
Card
Summary of Contents for 7BPUE15
Page 1: ...Serial Numbers Service Manual 80 001 and up 7BPUE15...
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Page 386: ...Figure A 6 Cont Elec Schematic Sheet I Part 2 of 2 00700 CL222 05 15 March 2005...
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Page 391: ...Hydraulic Schematic RES Figure A 9 Hydraulic Schematic 00700 CL222 05 15 March 2005...
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Page 401: ...Printed in the USA...