Section 9. Theory of Operation
Toyota Orderpicker Model 7BPUE 15 Service Manual
I
STEER/TRACTOR MANAGER
-
DGND 12"P
AGND STEER DlR1 STEER DlR2 STEER DIRl PWM
'
STEER DlR2 PWM
80057 + 80057
STEER LIMIT
STEER CURRENT LIMIT
@
STEER CURRENT FB
17
+2 Q
HEARTBEAT
NC
L3
NC NC
OMAN1
NC
PK .'
-
PC
116 10
DISABLE
@0
PC DRIVE BiKEY
ILS
TIIFORWARD FFlRtVtRSt TRAVEL RE0
MSI MS2 DEADMAN TRAVEL REF MDA2 SENSE
BiPCF
PUMP
rn 0
PUMPCTRL
116 5
SPARE IbI, 1, :AIEb,bEt.>
m0
1162
WARN ,,A>N\CCH1:1l,:':\,
m0
Lb l
B+tSTOPRELAY
116 9
FU2 B+ -B+F
L/L L/L SOL CTRL
rn G
15A
Lbi
116 8 BRAKE CTRL
a
I164
2
m 02
SPARE CTRL NC
BiHORN
HORN
HORNCTRL
FU1
B+PC *B+PCF
BRKE
15A
5Q
rn G Lbb
B B B
PSENSE PCSENSE B+PC B+ B+ 12VP HOURMETER ENABLE DGND
RXD/PENDANTI DTR/PtNDANT2
DGND DSR RTS/BOOT NC 12VP
Figure 9- 13.
Lower (Sheet 1 of 4)
00700-CL222-05, 1 5 March 2005
