NHTSA ID Number: 11032660
Manufacturer Communication Number: 402051
TSB/Document Date: 2026-05-13
Summary
Generic prints for dealer reference.
M TR
2
MTR MTR3
1
HOT
3
HOT
2
6GA RED (BATTERY V+)
GND
(1) 18 GRY (PATIO AWNING RETRACT SIG HI)
(2) 18 BRN (PATIO AWNING EXTEND SIG HI)
(3) 18 GRY (2ND PATIO AWNING RETRACT SIG HI)
(4) 16 BRN (2ND PATIO AWNING EXTEND SIG HI)
(5) OPEN
(6) OPEN
(7) OPEN
(8) 18 BLK/WHT (REAR BATH HEAT EXCHANGER-HYDROHOT)
(9) 18 BLK/WHT (TANK BAY HEAT EXCHANGER-HYDROHOT)
(10) 18 BLK/WHT (MIDBATH HEAT EXCHANGER-HYDROHOT)
(11) 18 BLK/WHT (BEDRM HEAT EXCHANGERS-HYDROHOT)
(12) 18 BLK/WHT (FRONT HEAT EXCHANGERS-HYDROHOT)
(13) OPEN
(14) OPEN
(15) 18 GRN/WHT (ENTRYDOOR LOCK SIG LO)
(16) 18 BLU/WHT (ENTRYDOOR UNLOCK SIG LO)
SIGNAL OUTPUTS
TOLERANCES ON MACHINED PARTS.
INCHES
METRIC
.XX ` .05
.XXX ` .03
.X .3mm
.XX 10mm
UNIT:
ALL MODELS
ALL OTHER PARTS AND
ASSEMBLY TOLERANCES
SHOULD BE HELD AS
CLOSE AS POSSIBLE.
DRAWN:
DATE
B.MAIN
11/19/19
CHECKED
DATE
USAGE OF THE INFOMATION
CONTAINED ON THIS
DOCUMENT IS CONTINGENT
ON THE AGREEMENT TO THE
CONDITIONS STATED ON PAGE 1
TITLE
SIZE
REV:
DWG/PRINT NUMBER:
B
0620-500930
SHEETS:
6/8
MONITOR
BATTERY/TANK
SIGNALS
IN1
GND
ON4
TEMP2
M TR
5
ON3
M TR
4
0620-500954
DWG/PRINT NUMBER:
SHEETS:
6GA RED (BATTERY V+)
ON1
(1) OPEN
(2) 18 WHT (PARK BRAKE V-)
(3) 16 RED/BLU (DISCONNECT OFF DOF)
(4) 18 ORG (AQUA HOT FANS ENABLE)
(5) 18 BLK/RED (BED SLIDE INHIBIT SIGNAL)
(6) OPEN
(7) 18 ORG (ALARM ARMED KEYLESS ENTRY MOD)
(8) 18 WHT/ORG (2 UNLOCK SIG FROM KEYLESS ENTRY MOD)
(9) 16 RED/BLK (CHASSIS IGNITION V+)
(10) 18 YEL/RED (AQUA HOT BURNER STATUS V+)
(11) 16 GRN (ENTRY DOOR LOCK V+)
(12) 16 BLU (ENTRY DOOR UNLOCK V+)
ON2
BAT1
TITLE
MTR MTR3
1
DATE
DATE
4/2/21
ALL OTHER PARTS AND CHECKED
ASSEMBLY TOLERANCES
SHOULD BE HELD AS
CLOSE AS POSSIBLE.
B.MAIN
M TR
2
8GA GND (GROUND)
BAT2
SIGNAL INPUTS
(1) 18 WHT (LP TANK GND)
(2) 18 WHT (BLACK TANK GND)
(3) 18 WHT (GREY TANK GND)
(4) 18 WHT (FRESH TANK GND)
(5) OPEN
(6) OPEN
(7) 18 ORG (LP TANK SENSE)
(8) 18 BRN (BLACK TANK SENSE)
(9) 18 GRY (GREY TANK SENSE)
(10) 18 BLU (FRESH TANK SENSE)
(11) OPEN
(12) 16 BRN (CHASSIS BATTERY VOLTAGE SENSE)
TEMP1
ON6
LEVEL
COM1
(1) 18 BLU (EXTERIOR TSTAT+)
(2) 18 BLU/WHT (EXTERIOR TSTAT-) EXTERIOR TEMP
DATA CABLES
COM2
BAT3
(1) 18 BLK (WET BAY TSTAT+)
(2) 18 BLK/WHT (WET BAY TSTAT-) TANK BAY T-STAT
ON5
26-6 RJ45 #1 DATA
(GENERAL-PER FL/PLAN)
COM3
26-6 RJ45 #2 DATA
(TOUCHSCREEN)
26-6 RJ45 #3 DATA
(BEDRM-REARBATH)
COM5
COM4
26-6 RJ45 #5 DATA
(GENERAL-PER FL/PLAN)
COM6
SIG1
DIM5 DIM4 DIM3 DIM2 DIM1
METRIC
SIZE
HOT
2
26-6 RJ45 #4 DATA
( WATER BAY DISPLAY)
26-6 RJ45 #6 DATA
(PASS CONSOLE BLUE-TOOTH MOD)
COM8
COM7
COM9
.X .3mm
.XX 10mm
DRAWN:
SIGNAL OUTPUTS
(1) 18 GRY (PATIO AWNING RETRACT SIG HI)
(2) 18 BRN (PATIO AWNING EXTEND SIG HI)
(3) 18 GRY (2ND PATIO AWNING RETRACT SIG HI)
(4) 16 BRN (2ND PATIO AWNING EXTEND SIG HI)
(5) OPEN
(6) OPEN
(7) OPEN
(8) 18 BLK/WHT (REAR BATH HEAT EXCHANGER-HYDROHOT)
(9) 18 BLK/WHT (TANK BAY HEAT EXCHANGER-HYDROHOT)
(10) 18 BLK/WHT (MIDBATH HEAT EXCHANGER-HYDROHOT)
(11) 18 BLK/WHT (BEDRM HEAT EXCHANGERS-HYDROHOT)
(12) 18 BLK/WHT (FRONT HEAT EXCHANGERS-HYDROHOT)
(13) 16 GRN/YEL (BATTERY DISCONNECT GND (OFF)
(14) 16 BLU/ORG (BATTERY DISCONNECT SHUTDOWN)
(15) 18 GRN/WHT (ENTRYDOOR LOCK SIG LO)
(16) 18 BLU/WHT (ENTRYDOOR UNLOCK SIG LO)
INCHES
TOLERANCES ON MACHINED PARTS.
.XX ` .05
.XXX ` .03
ALL MODELS
UNIT:
USAGE OF THE INFOMATION
CONTAINED ON THIS
DOCUMENT IS CONTINGENT
ON THE AGREEMENT TO THE
CONDITIONS STATED ON PAGE 1
HOT
1
HOT
3
26-6 RJ45 #7 DATA
(PCS-HVAC)
26-6 RJ45 #8 DATA
(OPEN)
GEN
26-6 RJ45 #9 DATA
(OPEN)
18 BLU (GEN RUN SIG) (4)
18 RED (GEN START LO SIG) (3)
18 GRN (GEN STOP LO SIG) (2)
18 BRN (GND/COMMON) (1)
GENERATOR
SIGNALS
DIM6
6/8
A
REV:
MTR2
IN1
ON1
MTR1
IN2
GEN
MTR3
MTR4
MTR5
SIG
BAT
GND
LIN/BUS CONNECTIONS
TEMP2
OUT1
OUT2
OUT3
OUT4
OUT5
(1) F1 16 PNK (LIVRM CEILING LTS)
(2) F2 16 RED/PNK (LIVRM ACCENT LTS)
(3) F3 18 PNK/WHT (SOFA 1 READING LTS)
(4) F4 18 PNK/BLK (SOFA 2 READING LTS)
(5) F5 16 GRN (WALL LIGHT 1)
(6) F6 16 GRN/BLK (WALL LIGHT 2)
(1) F7 18 YEL (HALLWAY LTS)
(2) F8 18 PUR/WHT (DINETTE READING LTS)
(3) F9 16 PURL/BLK (DINETTE DECOR LT)
(4) F10 16 PUR (KITCHEN CEILING LTS)
(5) F11 18 PUR/YEL (KITCHEN O/H LTS )
(6) F12 16 PUR/ORG (KITCHEN ACCENT LTS)
(1) F13 18 YEL/BKL (BEDRM 1 READING LT)
(2) F14 18 RED/BLK (BEDRM 2 READING LT)
(3) F15 16 RED (BEDROOM CEILING LTS)
(4) F16 16 RED/WHT (BEDROOM DRESSER LTS)
(5) F17 18 RED/YEL (BEDROOM ACCENT LTS )
(6) F18 18 GRN (CLOSET LTS)
OUT6
OUT7
OUT8
TEMP1
LIN BUS DATA
#1 DATA (BATHROOM/HALL/DRIV FRT S/O)
#2 DATA (TOUCHSCREEN)
#3 DATA (BEDRM-REARBATH)
#4 DATA (WATER BAY DISPLAY)
#5 DATA (GENERAL-PER FL/PLAN)
#6 DATA (PASSENGER CONSOLE)
#7 DATA (PCS-HVAC)
#8 DATA (GENERAL-PER/FLPLAN)
#9 DATA (GENERAL-PER/FLPLAN)
(1) F31 16 GRN/RED (ENTRY STEP SIG)
(2) F32 18 ORG (AWNING PWR)
(3) F33 18 PNK/WHT (BED LIFT SOLENOID SIG)
(4) OPEN
(5) OPEN
(6) OPEN
(1) F25 16 GRN/YEL (AISLE LTS)
(2) F26 18 BLK (PORCH LT)
(3) F27 18 BLK/WHT (AWNING 1 LT)
(4) F28 18 ORG/WBLK (AWNING 2 LT)
(5) F29 16 GRN/RED (EXTERIOR ACCENT LTS)
(6) F30 16 RED (CARGO LTS)
(1) F19 18 BLU (BATH 1 CEILING LTS)
(2) F20 14 BLU (BATH 1 VANITY LTS)
(3) F21 16 GRY/WHT (BATH 1 FAN)
(4) F22 16 BLU/WHT (BATH 2 CEILING LTS)
(5) F23 18 ORG (BATH 2 VANITY)
(6) F24 16 GRY/BLK (BATH 2 FAN)
ON/OFF, LIGHTING CIRCUITS, DATA
TOLERANCES ON MACHINED PARTS.
INCHES
METRIC
.XX ` .05
.XXX ` .03
.X .3mm
.XX 10mm
UNIT:
ALL MODELS
ALL OTHER PARTS AND
ASSEMBLY TOLERANCES
SHOULD BE HELD AS
CLOSE AS POSSIBLE.
DRAWN:
DATE
B.MAIN
4/2/21
CHECKED
DATE
USAGE OF THE INFOMATION
CONTAINED ON THIS
DOCUMENT IS CONTINGENT
ON THE AGREEMENT TO THE
CONDITIONS STATED ON PAGE 1
TITLE
SIZE
REV:
DWG/PRINT NUMBER:
A
0620-500965
SHEETS:
3/9
18
RD
FAL
85
86
10
WT
CG1
16
WT
CG1
87
18
RD
FAL
FROM
5A CIRCUIT
BRKR -BATTERY
COMPARTMENT
16
ORG
PLTCH
30
LATCH
PARK BRAKE
IGNITION
OVERRIDE
87A
14
RED
IGN1
14
RED
IGN1
FROM FRONT
FUSE PANEL
IGNITION
1D:H POWER
Ignition
SET
SET
SET
RELEASED
RELEASED
SET
SET
RELEASED
RELEASED
Push
Button
State
RELEASED
RELEASED
DEPRESSED
RELEASED
DEPRESSED
RELEASED
RELEASED
RELEASED
DEPRESSED
LOCKED
UNLOCKED
LOCKED
UNLOCKED
UNLOCKED
UNLOCKED
LOCKED
UNLOCKED
LOCKED
Push
Button Latch State
LED
OFF
OFF
ON
OFF
ON
ON
ON
OFF
ON
FROM mPlex
FUSE PANEL
4
3
1
INCHES
.XX ` .05
.XXX ` .03
MODEL(S):
BERKSHIRE, XL,
XLT
REV
A
B
1 AMP
DIODE
ECN
16
RED
16
ORG
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TSB/Document ID: 402051
Replacement Service Bulletin Number:
MFR Communication Date: 2026-05-13
MFR Internal Campaign ID/Software Version: 402051
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: UNKNOWN OR OTHER
MFR Component System:
MFR Component Subsystem:
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