11-1 Wiring Schematics
450 LXi
Owner Manual
~ 11-1-42 ~
Rev. “C”
Wiring Schematic 0076147 - Bay, DC, Load Center - Page 1 of 2 -
Exploded View A
7
8
9
10
11
A
B
C
D
E
F
G
H
J
K
L
M
LR SP LT +1
LR SP LT -1
DIN CEL LT +
BATH CEL LT +
DIN SP LT -
HEATER
LR
+
HEATER
LR
-
FR
12V
RECEPT
+
FR
12V
RECEPT
-
LH
PORCH
LT
+
LH
PORCH
LT
-
LR
SP
LT
-2
BLOCK 8
DC LOAD CENTER
GND
G
BR
CEL
LT
+
BR
CEL
LT
-
BLOCK 7
DC LOAD CENTER
DIN WD VIS LT +
HEATER BATH -A
HEATER BATH +A
DIN WD VIS LT -
BATH CEL LT -
W/D CLO LT +A
W/D CLO LT -A
CO2
THEROSTAT GND
DIN 12V RECPT+
DIN 12V RECPT-
BATH CEL VIS +
BATH CEL VIS-
BATH TST SIG
DIN SP LT +
DIN CEL LT -
BATH VAN SP -
BATH VAN SP +
KIT TST SIG
CO2 DETECT -
BATH AISLE LT+
BED
SP
LT
+
BED
SP
LT
-
BR
12V
RECEPT
+
BR
12V
RECEPT
-
LR
SP
LT
+2
LP
DETECT
-
LP
DETECT
+
BAY
12V
RECPT
+
HEATER
KIT
-
HEATER
KIT
+
HEATER
BATH
-
HEATER
BATH
+
ELEC
TOILET
-
ELEC
TOILET
+
LP
TANK
VL
-
BATH
AISLE
LT
-
BATH
AISLE
LT
+
KIT
AISLE
LT
-
KIT
AISLE
LT
+
BLOCK 10
DC LOAD CENTER
BLOCK 11
DC LOAD CENTER
TANK
MONITOR
+
TANK
MONITOR
-
LP
TANK
SEN
-
SH
VT
FAN
SW
1
PR
TOL
VT
FN
SW
2
BAY
2
HEATER
+
BAY
2
HEATER
-
BAY
4
HEATER
+
BAY
4
HEATER
-
DC
CNTL
SIG
1T
DC
CNTL
SIG
2T
DC
CNTL
SIG
3T
SH
VT
FAN
SW
2
PR
TOL
VT
FN
SW
1
WT
HOSE
REEL
-
WT
HOSE
REEL
+
POWER
CORD
REEL
-
POWER
CORD
REEL
+
GY
DUMP
VL
-
GY
DUMP
VL
+
BK
DUMP
VL
-
BK
DUMP
VL
+
BAY
HT
TST
-
BAY
HT
TST
SIG
F
R
EW
TF
IL
LV
A
L-
F
R
EW
TF
IL
LV
A
L+
WATER
PUMP
-
WATER
PUMP
+
BLOCK 12
DC LOAD CENTER
BLOCK 13
DC LOAD CENTER
WEBAS
HT
+1
WEBAS
HT
+2
WEBAS
HT
-
W
E
B
A
SH
TR
LS
W+
2
4
VC
M
P
TL
O
C
K
WEBAS
HT
VAL
+
WEBAS
HT
VAL
SIG
DIM WD VISTA LT-
THEROSTAT GND
BATH TST SIG
KIT TST SIG
CO2 DETECT -
CO2
W/D CLO LT -
W/D CLO LT +
RELAY BOX -
RH BR WD VIS LT -
RH BR WD VIS LT +
BR CEL VIS LT -
BR CEL VIS LT +
BAY
12V
RECPT
-
DC
CNTL
SIG
4T
1
2
3
4
5
6
7
8
15
9
10
11
12
13
14
15
1
2
3
4
5
6
7
BLOCK 14
DC LOAD CENTER
BED
AISLE
LT
+
BED
AISLE
LT
-
LH
RR
LANDING
LT
+
LH
RR
LANDING
LT
-
LH
LANDING
LT
+
LH
LANDING
LT
-
RH
LANDING
LT
+
RH
LANDING
LT
-
RH
RR
LANDING
LT
+
RH
RR
LANDING
LT
-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
14
13
12
11
10
9
8
7
6
5
4
3
2
1
LR
SP
LT
-1
LR
SP
LT
+1
BATH
VAN
SP
-
BATH
VAN
SP
+
BATH
CEL
LT
-
BATH
CEL
LT
+
DIN
SP
LT
-
DIN
SP
LT
+
DIN
CEL
LT
-
DIN
CEL
LT
+
BATH
CEL
VIS
-
BATH
CEL
VIS
+
DIN
12V
RECEPT
-
DIN
12V
RECEPT
+
BLOCK 6
DC LOAD CENTER
3
4
5
6
7
8
9
10
11
12
13
14
15
BLOCK
5
DC
LOAD
CENTER
BATH AISLE LT-
DC CNTL SIG 4A
DC CNTL SIG 3A
DC CNTL SIG 2A
DC CNTL SIG 1A
SPARE 9 -
BR CEL VIS LT +
BR CEL VIS LT -
RELAY BOX -
RH BR WD VIS LT -
RH BR WD VIS LT +
SPARE 9 +
SPARE 8 -
SPARE 8 +
HEATER DASH +
HEATER DASH -
RH
LANDING
LT
1
BLOCK
BAY
26
BAY 2
HEATER
BLOCK
BAY 4
BAY
2A
HEATER
-
BAY
2A
HEATER
+
BAY
1
HEATER
+
BAY
1
HEATER
-
BAY 1
HEATER
BLOCK
BAY 4A
BAY 12V
RECPT
BLOCK
BAY 1
BAY
12V
RECPT
-
BAY
12V
RECPT
+
LP
TANK
SEN
+
LP
TANK
SEN
-
LP TANK
SENSOR
BLOCK
BAY 21
LP TANK
SHUT OFF
VALVE
BLOCK
BAY 20
LP
TANK
VL
-
LP
TANK
VL
+
-
-
A B
A B
LR,SP LT -2
LR,SP LT +2
KIT AISLE LT +A
KIT AISLE LT -A
LP
LP DETECT -
LP TANK VL +
ELEC
ELEC TOILET -
HEATER KIT +
1
2
3
4
7
8
9
10
11
12
13
14
BLOCK
51
LR,KIT,BATH,SLIDE-OUT
2
15
HEATER KIT -
BLOCK
30
LR,DIN,BATH
SLIDE-OUT
1
BLOCK
31
LR,DIN,BATH
SLIDE-OUT
2
BLOCK
24
LR,BED
CURB
SIDE
3
2
1
SPARE 9 -
SPARE 9 +
LH
RR
WD
VISTA
LT
+
LH
RR
WD
VISTA
LT
-
25
26
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
CMPT
LGT
E
BLOCK BAY 8
LH
LANDING
LT
+1
LH
LANDING
LT
-1
RH
LANDING
LT
+1
RH
LANDING
LT
-1
LH
LANDING
LT
1
BLOCK
BAY
25
5
4
3
2
1
CHASSIS PDU
INTERFACE
GND
G
CMPT
LGT
E
IGN,WEBASTO
2
4
VC
M
P
TL
O
C
K
30
29
15
WATER
LEVEL
SIG
19
20
21
22
9
8
H
O
TW
TH
TV
A
L+
H
O
TW
TH
TV
A
L-
10
11
BLOCK
BAY
5B
H
O
TW
TH
TV
A
L-
H
O
TW
TH
TV
A
LS
IG
HOT WT HT VAL SIG
HOT WT HT VAL +
BLOCK
BAY
24A
WEBASTO
PUMP
+
WEBASTO
HT
-B
BLOCK BAY
5C
34
THERM
GND
B
(SEE
BLOCK
21
ON
SHT
2)
SANICON
PUMP
SANI-CON
+
SANI-CON
-
SANI-CON
+
SANI-CON
+
SANI-CON
-
DC/DC CON24
DC/DC CONVERTER GND
+ -
-V
-V +V +V
DC/DC
CONVERTER
GND
DC/DC
CONVERTER
+24
DC/DC
CONVERTER
CPU
-
CPU
+12V
OUTPUT
INPUT
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1 2
1 2
1
2
1
2
A
A
A
A
A
A
A
D
D
A A
A
D
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