NHTSA ID Number: 10218832
Manufacturer Communication Number: SJ1001522P
TSB/Document Date: 2022-08-29
Summary
Refer to system based wiring diagrams from R&D attached as a PDF.
ALCO_lock_adapter
Power_Supply_KL30
Towbar_Release_Switch_LED
A1
93/4_395
D3
94/7_238-B:2
SG1738F 2TBD 0.5 VT/WH
ALCO_lock_adapter
Switch_Illumination_LED
Ignition_KL15
D2
A2
Towbar_Release_Switch
94/7_238-B:6
94/7_238-A:6
SB1725B 2TBD 0.5 BU
ALCO_lock_adapter
D9
Pre_Heating
Sensors_Switches_GND
A6
D5
V1351A 2TBD 0.5 YE
Trailer common TOWBAR | TRM_13S
A5
V1352A 2TBD 0.5 OG
Trailer common TOWBAR | TRM_13S
A4
Function_LED
V1353A 2TBD 0.5 BU
Trailer common TOWBAR | TRM_13S
R1351A 2TBD 0.5 WH
Trailer common TOWBAR | TRM_13S
94/7_238-B:5
94/7_238-A:5
VSO
A33
V1015A 2TBD 0.35 BN
Left_Engine_Bay N_HEV | PHEV ALCPRP & N_ER
94/306:20
94/7_238-A:4
V1723E 2TBD 0.5 YE
ALCO_lock_adapter
Signal
AUX_IMMO
93/262_180
A5
93/5_395
V1013D 2TBD 0.5 BN
ALCO_lock_adapter
94/7_238-B:4
V1013F 2TBD 0.5 BN
ALCO_lock_adapter
VSO
94/7_238-B:3
Ground
A4
A3
SG1738E 2TBD 0.5 VT/WH
ALCO_lock_adapter
4/163
VEHICLE DYNAMICS DOMAIN MASTER VDDM
1
D
VSO
A1 42
VSO_
A2 42
V1013E 2TBD 0.5 BN
ALCO_lock_adapter
5kOhm
G1738B 2TBD 0.5 BK
ALCO_lock_adapter
A3
R1351B 2TBD 0.5 WH
Trailer common TOWBAR | TRM_13S
Ground
A1
94/7_238-A:3
3/351
FOLDABLE TOWBAR SWITCH
7/238
ALCO LOCK SENSOR
2
Towbar_Release_Motor_+
D1
Resistor
V1013A 2TBD 0.35 BN
Left_Engine_Bay BEV | V317 ALCPRP
C
Symbol_Illumination
Towbar_Release_Motor_D6
V1013E 2TBD 0.35 BN
Left_Engine_Bay N_HEV 48V_KERS & ALCPRP & RHD
Motor_Position_Sensor_Power
D10
Motor_Position_Sensor
V1013B 2TBD 0.35 BN
Left_Engine_Bay N_HEV 48V_KERS & ALCPRP & LHD
D4
V1232A 2TBD 1.0 RD/VT
Trailer common TOWBAR | TRM_13S
V1233A 2TBD 1.0 RD/BK
Trailer common TOWBAR | TRM_13S
A8
VS1232A 2TBD 0.5 RD
Trailer common TOWBAR | TRM_13S
A3
Towbar_Release_Motor_-
Safety_Switch_Common
C10
Safety_Switch_NO
D7
B+
Safety_Switch_NC
Alco_Lock_Sensor/EAM
D8
D
Motor_Position_Sensor_Signal
A7
R1351C 2TBD 0.5 WH
Trailer common TOWBAR | TRM_13S
1B3_Grounding_Body_Front:93/1_766
M
Motor_Position_Sensor_Power
VA1232A 2TBD 0.5 GY
Trailer common TOWBAR | TRM_13S
Wire info shown above
4/17
BRAKE CONTROL MODULE 2 BCM2
Towbar_Release_Motor_+
A6
V1623A 2TBD 0.5 BN
Trailer common TOWBAR | TRM_13S
Motor_Position_Sensor_Ground
A4
Safety_Switch_Common
A5
V1624A 2TBD 0.5 PK
Trailer common TOWBAR | TRM_13S
A1
V1625A 2TBD 0.5 GN
Trailer common TOWBAR | TRM_13S
A2
Safety_Switch_NO
Safety_Switch_NC
CF32_2
CR11 Battery saver relay
4/110
6/232 FOLDABLE TOWBAR MOTOR
TRAILER MODULE TRM/TBC
Alco_Lock_Sensor_CF86
E
E
CF86_2
15/50.1
CENTRAL JUNCTION BOX
B+
Trailer_module_TRM_EF42_2
The copying, distribution and utilization of this document
as well as the communication of its contents to others
without expressed authorization is prohibited. Offenders
will be held liable for payment of damages. All rights
reserved in the event of the grant of a patent, utility
model or ornamental design registration.
EF41_2
ER03 Ignition 15 relay
Alco_Lock_Sensor
SG1739C 2TBD 0.5 BU/BN
Left_Engine_Bay N_HEV | PHEV common
1F1_Accessories_ALCPRP_TOWBAR
Document Type
Release Status
DRAW/ELSY
RELEASED
Volvo
Document No
EF18_2
33445458
VOLVO CAR CORPORATION
F
15/49.1
Issue
ENGINE JUNCTION BOX
1
CMA_622A_CC_All_5_30
Document title
EF42_2
Trailer_module_TRM_EF41_2
030
2
3
4
5
6
7
Edited
March/09/2022
Page No
43/149
8
F
1
2
3
4
5
6
7
8
A
A
94/900.1
4/7-POLE TRAILER CONNECTION
B+
Trailer_Power
Trailer_module_TRM_EF42_2
94/303:29
EF42_2
C9
Permanent-power
94/303:31
EF41_2
Directional_Indicator_Light_Right
A1
Trailer_module_TRM_EF41_2
Reverse_Light
C2
A2
Directional_Indicator_Light_Left
C11
15/49 ENGINE JUNCTION BOX
Ignition_Power
C7
Position_Light_Left
LIN
CAN
Flexray
B
C6
V1001AA 2TBD 1.5 GN
Trailer BEV | V317 common
Right_Turn_Stop_Light
F6
V1002AA 2TBD 1.0 VT
Trailer BEV | V317 common
Reverse_Light
F8
V1003AA 2TBD 1.5 YE
Trailer BEV | V317 common
Left_Turn_Stop_Light
F5
V1004AA 2TBD 2.5 BK
Trailer BEV | V317 common
Power_Sply_Battery_Change
F4
V1005AA 2TBD 1.5 BN
Trailer BEV | V317 common
Tail_Lights_Trailer
F3
Brake_Light_Signal
CHMSL5DSupply-StopLightTrailerCtrl
B6
FL10
BC/1_433
Trailer_Power_Ground
4/56 CENTRAL ELECTRONIC MODULE CEM
C1
4/110
G1011AA 3TBD 2.5 WH
Trailer BEV | V317 common
93/1_235
V1006A 2TBD 2.5 BU
Trailer BEV | V317 common
B
Electrical_Brake
F2
G1011BB 2TBD 6.0 WH
Trailer BEV | V317 common
Ground_Return
F1
G1011CC 2TBD 6.0 WH
Trailer BEV | V317 common
TRAILER MODULE TRM/TBC
GND
31/509
TRAILER GROUND
C
C
D
D
E
E
CMA_622A_CC_All_5_30
Document title
The copying, distribution and utilization of this document
as well as the communication of its contents to others
without expressed authorization is prohibited. Offenders
will be held liable for payment of damages. All rights
reserved in the event of the grant of a patent, utility
model or ornamental design registration.
1F2_Asscessories_Towing_System_4/7-pole_US
Document Type
Release Status
DRAW/ELSY
RELEASED
CEVT Document No
8888522365
VOLVO CAR CORPORATION
F
Issue
030
1
2
3
4
5
6
7
Edited
June/16/2021
Page No
44/149
8
F
1
2
3
4
5
6
7
8
1F3 Accessories Rear Park Assist Camera
A
A
B
B
M4_304
GND
GOLD
B4
LVDS-
GOLD
B3
Power
GOLD
B2
C
LVDS+
B1
SCRN
B5S
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TSB/Document ID: SJ1001522P
Replacement Service Bulletin Number:
MFR Communication Date: 2022-07-22
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: ELECTRICAL SYSTEM
MFR Component System:
MFR Component Subsystem:
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