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NHTSA ID Number: 11033828

Manufacturer Communication Number: 402061a

TSB/Document Date: 2026-06-15


Summary

Generic documents used to support dealer inquiries and aide in warranty and repair.


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:

FILENAME/USAGE: 0610-500478 REV. D, BERKSHIRE XL, 37A/----

16 WHT - CG1
SNS1P6
ORG
WHT
BLK
BLK
BLK

10
IN
ANT
MTV
SAT1
SAT2

2

2

LIN MOD
RJ12 6P6C
6

2

BED LFT
BLUNT
10 RED/BLK -LFT
10 WHT - LFTG
16 GRY - DMAP
16 GRN - PMAP

STEP LT
BLUNT
16 GRN/YEL - ALT
16 WHT - CG1
ENT DR HNDL
BLUNT
16 BLK - PLT
16 WHT - CG1

9

3

8

18/2 LR SPKR
BLUNT
18 GRN/BLK - LR18 GRN - LR+

2
2

6A
STEP MAG GND
16 WHT (SG1)
T: 61795-3 (GND RING)
1
4" HSK TUBING

3
17

4

8
3

1

THERM-AMB
BLUNT
18 BLK - ATH+
18 BLK/WHT - ATH-

3

DR AWNING
BLUNT
12 BLK - DA1
12 RED - DA2

PORCH LT
BLUNT
16 BLK - PLT
16 WHT - CG1

5

THERM-AMB
BLUNT
18 BLK - ATH+
18 BLK/WHT - ATHRJ12 6P6C
8

PASS SEAT
SEAL ENDS
12 ORG - PPS
12 WHT - PSG

5

7

6"

4
DR HNDL-EXT
BLUNT
16 BLK - PLT
16 WHT - CG1

8

1

6B
STEP
(A) 10 RED (ESP)
(B) 18 YEL (MST)
(C) 16 BRN/WHT (ESD)
(D) 16 GRN/RED (STP)
C: 12015798
T: 12124580
T: 12124581
S: 12015193
S: 12015323

DASH LED STRIP
BLUNT
16 BLK - PLT
16 WHT - CG1

3

1

18/2 DASH SPKR
BLUNT
18 WHT - LF+
18 WHT/BLK - LF18 GRY - RF+
18 GRY/WHT - RF18 GRN - LR+
18 GRN/BLK - LR18 VLT - RR+
18 VLT/BLK - RR-

1

18 GRY - KEL
18 WHT - PRK
16 YEL/BLK - ASR
14 YEL - MEM
14 RED - KEY
14 RED - RAI
18 BRN - ASP
18 RED - GSTRT
18 BLU - GSH
18 BRN - GSCOM
18 GRN - GSTOP

ALRM HRN
BLUNT
16 RED - HRL
-

16 GRN - PMAP
14 BLU - PSC
16 BLU - BU
16 GRY - DMAP
14 RED - HRAI

1

DASH MATE

BATTERY (ING/ACC-C4)
32006-C22 (GRN)

GROUNDS
BLUNT
8 WHT - CGM
10 WHT - CG1
12 WHT - LSG
12 WHT - PSG
10 WHT - LFTG
12 BLK - BG

3

0

0

1

2
BEDLIFT

PNTRY LCK

14 YEL - PDL
18 BRN - ASP
14 GRN - MIR
14 RED/BLK - IGN
14 RED - ACC
14 RED - DFAN

1

2

1

1
14 RED - PP1
16 BLU - CU/MP
10 YEL - HTR1
14 GRN - MIR
14 RED - DUSB
14 RED - ACC
14 RED - DFAN
14 RED/BLU - AMP
12 BLK - BG
10 ORG - HTR2
14 RED/BLK - IGN
16 BRN - DLT

4

DASH MATE
0610-500375

O/H

DASH MATE

8

4

O/H

15

ANT
-

5

BUNK LIFT

ROOF ANT
SNS1P6
WHT
-

4

DASH HTR FAN
BLUNT
16 WHT- HFG
16 BLK - Z1HF

DR. SEAT
BLUNT
12 RED - LSP
12 WHT - LSG

TV

4

16 RD/BL 16 WHT - C
16 BLK/YE
16 WHT - C
14 RED - H
16 BLU/OR

4

D

6

EXT GRAB HNDL

O/H

18/2 AMP
LOOP
18 WHT - LF+
18 WHT/BLK - LF18 GRY - RF+
18 GRY/WHT - RF18 GRN - LR+
18 GRN/BLK - LR18 VLT - RR+
18 VLT/BLK - RR-

HOUSE DISC

10 RED - HH+
10 WHT - HHG
18 YEL/BLK - HDB+
OPEN
OPEN
18 BLK/WHT - ZN1
18 ORG - HHF
14 BLK - HFG

12345...7

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TSB/Document ID: 402061a

Replacement Service Bulletin Number:

MFR Communication Date: 2026-06-15

MFR Internal Campaign ID/Software Version: 402061a

Communication Type: Service Bulletin/Repair Instructions

NHTSA Components: UNKNOWN OR OTHER

MFR Component System:

MFR Component Subsystem:


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