Service Manual Manual
9-11
6036, 6042, 8042, 10042, 10054
Electrical System
9.5.2 8042, 10042 & 10054 Electrical Schematic (Continued)
3A_WL
3B_WL
3C_WL
3A1_WL
1_WL
1C_WL1B_WL
1A_WL
CONNECT TO
INSTR.
PANEL
CONNECTOR
PIGTAIL
WIRE
156
(SHEET 2)
CONNECTS TO
FUSEBLOCK
PIGTAIL WIRE
12A (SHEET 1)
4A_WL
4B_WL
4C_WL
2B1_WL
2B2_WL
2B3_WL
2B5_WL
2B4_WL
3D_WL
2C_WL
2A_WL
60B_O
60A_O
60D_O
60C_O
60E_O
63_O
64_O
61_O
62_O
2A_O
2B_O
2G_O
2F_O
2D_O
2E_O
20_O
CONNECTS TO
FUSEBLOCK
PIGTAIL WIRE
50
(SHEET 1)
OUTRIGGER
CIRCUIT (10042
MACHINES
ONLY)
WORKLIGHTS
ONLY CIRCUIT
3C_LG
3_LG
3A_LG
3B_LG
56A_LG
56_LG 57_LG
50C_LG
50B_LG
58_LG
55_LG
60A_LG
60C_LG
60B_LG
60D_LG
60E_LG
62_LG
61_LG68_LG
2F_LG
2G_LG
64_LG
67_LG 63_LG
2E_LG
2D_LG
2J_LG
2H_LG
CONNECTS TO
FUSEBLOCK
PIGTAIL WIRE
3B
(SHEET 1)
51A_LG
51C_LG
51D_LG
2K1_LG
2K2_LG
52_LG
CONNECT TO
SFA
SOLENOID
(SHEET 1)
CONNECT TO
SFB
SOLENOID
(SHEET 1)
51B_LG
70A_LG
70B_LG
70C_LG
LOGIC/OUTRIGGER
CIRCUIT (10054
MACHINES
ONLY)
65_LG
2L1_LG
2L1_LG
2L2_LG
2L2_LG
2B2_LG
2B3_LG
2C1_LG
2C2_LG
2_LG
71_RG
71A_RG
71B_RG
2A2_LG
2A1_LG
2A3_LG
23_LG
49_LG
49_LG
35_LG
45A_LG
7_LG
45B_LG
CONNECT TO
INSTR.
PANEL
CONNECTOR
PIGTAIL
WIRE
152A2
(SHEET 2)
CONNECT TO
CAB
HARNESS
WIRE
35
(SHEET 1)
CONNECT TO
CAB
HARNESS
WIRE
7
(SHEET 1)
CONNECT TO
PB
SWITCH
PIGTAIL WIRE
152B AFTER
DISCONNECTING
FROM
WIRE
152A1
(SHEET 1)
CONNECT TO
LOGIC_2M
WIRES
49
&
23
(SHEET 1)
CONNECT TO
WIRE
152A1
AT PARK
BRAKE
SWITCH
AFTER
DISCONNECTING
FROM
WIRE
152B
(SHEET 1)
CONNECT TO
PB
SWITCH
PIGTAIL WIRE
41-B AFTER
DISCONNECTING
FROM
WIRE
41-A (SHEET 1)
CONNECT TO
WIRE
107B
FROM
PBD
RELAYAFTER
DISCONNECTING
FROM
PB
SWITCH
PIGTAIL WIRE
107A (SHEET 1)
66_LG
PARK
BRAKE
SWITCH
PARK
BRAKE
DISC.
RELAY
PARK
BRAKE
INDICATOR
BOOM ANGLE
PROX
BOOM ANGLE
PROX
PARK
BRAKE
SWITCH
PARK
BRAKE
INDICATOR
BOOM
EXTEND
SENSOR
WIRE0541
WIRE0542
WIRE0543
CONNECT TO
WIRES
49
&
23
OF
LOGIC/OUTRIGGER
CIRCUIT
10054
MACHINES
ONLY (SHEET 4)
WIRE0544
WIRE0545
WIRE0546
BOOM
EXTEND
SENSOR
&
HARNESS
USED
ON
10054
MACHINES
ONLY
TO
SHT 1
(CONNECTS TO
20C)
2
1
WORKLIGHT
SWITCH
7 2
5
6
38
1
WLO_8F
3
WLO_8F
7
WLO_8F
6
WLO_8F
8
4_WL
3_WL
WLO_LR_P
P
WLO_LR_N
N
WLO_RR_P
P
WLO_RR_N
N
WLO_LF_P
P
WLO_LF_N
N
WLO_RF_P
P
WLO_RF_N
N
WLOC_2M
A
WLOC_2F
A
WLOC_2M
B
WLOC_2F
B
BWLO_2M
A
BWLO_2F
A
BWLO_2M
B
BWLO_2F
B
1_WL
WLO_8F
2
WLO_8F
5
156_M
12AW_M
LEFT FRONT WORKLIGHT
12V/4.4A
RIGHT FRONT WORKLIGHT
12V/4.4A
LEFT REAR
WORKLIGHT
12V/4.4A
RIGHT REAR
WORKLIGHT
12V/4.4A
2_WL
BOOM
WORKLIGHT
12V/4.4A
LEFT
OUTRIGGER
SWITCH
1
8
1
3
2
7
RIGHT
OUTRIGGER
SWITCH
1
8
1
3
2
7
LO42_8F
7
1
3
RO42_8F
7
1
3
LO42_8F
2
8
RO42_8F
2
8
ORP_M
LEFT OUTRIGGER
DOWN
12V,
3.1A
LEFT OUTRIGGER
UP
12V,
3.1A
RIGHT OUTRIGGER
DOWN
12V,
3.1A
RIGHT OUTRIGGER
UP
12V,
3.1A
LOD42_2F
1
LOU42_2F
1
ROD42_2F
1
ROU42_2F
1
LOD42_2F
2
LOU42_2F
2
ROD42_2F
2
ROU42_2F
2
60_OR1
2_OR1
LEFT
OUTRIGGER
SWITCH
1
8
1
3
2
7
RIGHT
OUTRIGGER
SWITCH
1
8
1
3
2
7
LEFT OURIGGER
DOWN
12V,
3.1A
LEFT OUTRIGGER
UP
12V,
3.1A
RIGHT OUTRIGGER
DOWN
12V,
3.1A
RIGHT OUTRIGGER
UP
12V,
3.1A
LOD54_2F
1
LOU54_2F
1
ROD54_2F
1
ROU54_2F
1
LOD54_2F
2
LOU54_2F
2
ROD54_2F
2
ROU54_2F
2
LO54_8F
7
1
3
LO54_8F
2
8
RO54_8F
7
1
3
RO54_8F
2
8
SFA1_2F
A
B
SFB1_2F
A
B
BES_2F
A
LOGIC_2F
B
A
3A_M
45A_F
52_1F
3C_M
51B_F
30
87A
BOOM
EXT LOCKOUT
30
87
BOOM
EXT LOCKOUT
30
87
STAB
LOCK-UP
30
87A
STAB
LOCK-UP
35_M
7_M
3_LG
56_LG
LT OUTRIGGER
PRES SW
RT OUTRIGGER
PRES SW
LOPS_2F
A
LOPS_2F
B
ROPS_2F
A
ROPS_2F
B
60_LG
87A
30
RIGHT OUTRIGGER
LOCKOUT
2B_LG
2A_LG
87A
30
LEFT OUTRIGGER
LOCKOUT
BES_2F
B
51_LG
87A
30
PAR K
BRAKE
INTERLOCK
70A_M
sht 4
sht 4
sht 4
sht 4
87
30
STAB
INTERLOCK
87A
30
BOOM
EXT INTERLOCK
87
30
BOOM
EXT INTERLOCK
sht 4
sht 4
7.5
AMPS
LOGIC
FUSE
1
7.5
AMPS
LOGIC
FUSE
2
45B_M
BOOM_EXT
12V,
0.33A
86
85
STAB
INTERLOCK
86
85
PARK
BR
INTERLOCK
86
85
STAB
LOCK-UP
86
85
BOOM
EXT LOCKOUT
86
85
LEFT OUTRIGGER
LOCKOUT
86
85
RIGHT OUTRIGGER
LOCKOUT
86
85
BOOM
EXT INTERLOCK
BOOM_EXTEND_SENSOR_c0
BE_3F_c0
C
A
B
20B_c0
LOGIC_2M_c0
B
A
BES_3M_c0
B
A
C
BEC_3M_c0
B
A
C
BEC_3F_c0
C
A
B
MAQ0460A
8042, 10042 & 10054