Mitsubishi FB13PNT, Quick Start Manual

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2-74 2-74
502843 502843
y y , , y y , ,
(14) Disconnect battery plug (14) Disconnect battery plug
(16) Replace logic card of logic unit (16) Replace logic card of logic unit
(15) Repair or replace main harness (15) Repair or replace main harness
CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS CHAPTER 2 TROUBLESHOOTING FOR CONTROL CIRCUITS
24 24
5V 5V
R/B R/B
Y/W Y/W
W/Y W/Y
B B
E-12 E-12
E-12 E-12
23 23
25 25
26 26
55 55
54 54
H-04 H-04
Input Input
unit unit
FC-IN harness FC-IN harness
Lift Lift
control lever control lever
FC speci󿬁cation FC speci󿬁cation
E-36 E-36
E-36 E-36
MC speci󿬁cation MC speci󿬁cation
Lift 1 Lift 1
Lift 2 Lift 2
GND GND
68 68
52 52
51 51 2 2
5 5
2 2
4 4
1 1
6 6
1 1
W/L W/L
67 67
64 64 43 43
GND GND
Logics Logics
E-04 E-04
E-04 E-04
L/W L/W
B B
H-04 H-04
E-04 E-04
6 6 3 3 6 6 1 1
5 5 9 9 - - 5 5 5 5 5 5 3 3 5 5 1 1 4 4 9 9 - - - -
43 43
6 6 4 4 6 6 2 2
6 6 0 0 - - 5 5 6 6 - - 5 5 2 2 5 5 0 0 4 4 8 8 - -
44 44
2 2 5 5 2 2 3 3 2 2 1 1 1 1 9 9 - - - - - - - - - - 7 7 - - - - 1 1
2 2 6 2 6 2 4 4 - - 2 2 0 1 0 1 8 8 - - 1 1 4 4 - - - - 8 8 - - - - 2 2
3 3 1 1 2 2 9 9 2 2 7 7
3 3 2 2 3 3 0 0 2 2 8 8
5 4 5 4 - - 2 1 2 1
3 3 2 2 1 1
6 6 5 5 4 4
1 1 2 2 3 3
4 4 5 5 6 6
(male) (male) (female) (female)