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.
8L Rear window defroster control
A
A
ER14 Front defroster relay
V8007A 2TBD 0.35 VT
Left_Engine_Bay common V316 & BEV & HEATFRON
Spare_relay_ER14_1
ER14_1
SILVER
S8117A 2TBD 4.0 BU
Left_Engine_Bay LHD V316 & BEV & HEATFRON
Spare_EF53_2
B
EF53_2
SILVER
S8116A 2TBD 4.0 BU/GN
Left_Engine_Bay LHD V316 & BEV & HEATFRON
Spare_EF52_2
EF52_2
15/49
S8127A 9TBD 4.0 BU
Left_Engine_Bay N_HEV | PHEV LHD & HEATFRON
S8126A 9TBD 4.0 BU/GN
Left_Engine_Bay N_HEV | PHEV LHD & HEATFRON
ENGINE JUNCTION BOX
G1402AP 2TBD 4.0 BK
Roof N_HEV | PHEV ARGUS & HEATFRON
Supply_B
B1
Supply_C
C1
9/7
31/403(1) 31/403(2):1
G1402AM 2TBD 4.0 YE/BK
Roof V316 & BEV HEATFRON
Ground
A1
HEATED WINDSCREEN
B
31/403(1) 31/403(2):1
Common ground between RHD and LHD
1B2_Grounding_IP_Roof_Tunnel: 31/403.GND
B+
ER14 Front defroster relay
SILVER
S1119A 2TBD 4.0 BU
Left_Engine_Bay RHD V316 & BEV & HEATFRON
Front_defroster_ER14_1
Supply_B
B1
ER14_1
SILVER
S1118A 2TBD 4.0 BU/GN
Left_Engine_Bay RHD V316 & BEV & HEATFRON
Heated_windscreen_left
EF53_2
Supply_C
G1402AT 2TBD 4.0 BK
Roof N_HEV | PHEV CADS_4 & HEATFRON
Ground
C1
A1
31/403(1) 31/403(2):1
Heated_windscreen_right
S1119AA 9TBD 4.0 BU
Left_Engine_Bay N_HEV | PHEV RHD & HEATFRON
S1118AA 9TBD 4.0 BU/GN
Left_Engine_Bay N_HEV | PHEV RHD & HEATFRON
EF52_2
C
15/49.1
9/7.1
HEATED WINDSCREEN
C
ENGINE JUNCTION BOX
V8007B 2TBD 0.35 VT
Left_Engine_Bay N_HEV | PHEV HEATFRON
WindscreenHeaterCtrl2
EN25
V8223A 2TBD 0.35 BN/GY
Body N_HEV | PHEV common
V8222A 2TBD 0.35 BN/GY
Body BEV | V317 common
RearWindowDefrosterCtrl
FL40
4/56
D
Flexray
Body
LIN
CENTRAL ELECTRONIC MODULE CEM
D
CR01 Rear window defroster relay
Rear_window_defroster_1
CR01_1
S1518F 2TBD 2.5 BU
Body BEV | V317 common
Rear_window_defroster_3
CR01_3
S1518G 2TBD 2.5 BU
Tailgate_L common common
94/604:14
Power_supply
A1
PWR_OUT
B1
15/50 CENTRAL JUNCTION BOX
16/141
S1518C 2TBD 2.5 RD
Int_Wave common common
WAVE TRAP REAR WINDOW LH SIDE
PWR
Ground
B1
A1
S1518D 2TBD 2.5 RD
Int_Wave common common
9/2 HEATED REAR WINDOW
Power_supply
A1
16/250 GROUND COIL FILTER RIGHT
shell_C:
B+
CR01 Rear window defroster relay
Rear_window_defroster_CR01_1
CR01_1
CF40
E
S1519F 2TBD 2.5 BU
Body N_HEV | PHEV common
Rear_window_defroster_CR01_3
CR01_3
E
15/50.1 CENTRAL JUNCTION BOX
CMA_622A_CC_All_5_30
8N_8L_Windscreen_rear_window_defroster
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.
Document Type
Release Status
DRAW/ELSY
RELEASED
Volvo
Document No
33445458
VOLVO CAR CORPORATION
F
Issue
030
1
2
3
4
5
6
7
Edited
May/29/2022
Page No
134/149
8
F
1
2
3
4
5
6
7
8
8P Sound Signaling
A
A
Horn_signal
A2
GOLD
Horn_GND GOLD
A1
V8003C 3TBD 0.5 GY/VT
Int_Steering_wheel common common
GOLD
G8003A 3TBD 0.5 BK
Int_Steering_wheel common common
8/30:1
3/37 HORN SWITCH
A9
G1401AH 2TBD 0.5 BK/YE
IP LHD common
SWM/SAS/SWS/HORN_Ground
Switches_Ground
A14
D8
G2201A 3TBD 0.5 BK/OG
GOLD
Int_Steering_wheel common common
V8003B 2TBD 0.35 GY/VT
IP BEV | V317 common
HORN_Signal
C2
G1402Z 2TBD 0.5 BK/WH
IP RHD common
Inflator_GND
C1
94/409.1:X15
V8003E 2TBD 0.35 GY/VT
Body N_HEV | PHEV common
V8002B 2TBD 0.35 BN/YE
Left_Engine_Bay N_HEV | PHEV common
V8003A 2TBD 0.35 GY/VT
Body BEV | V317 common
94/414:4
HornSwitch
ER06_1
Horn_relay_ER06_1
HornRelayCtrl
ER06_5
IP24
EN10
S1801AA 2TBD 1.5 BU
Left_Engine_Bay N_HEV | PHEV common
V8003D 2TBD 0.35 GY/VT
IP N_HEV | PHEV common
HornSwitch_NEW
Undefined:Undefined
IP52
Undefined:Undefined
LIN
CAN
Flexray
4/247 STEERING WHEEL MODULE SWM
4/56
B
CENTRAL ELECTRONIC MODULE CEM
Horn_relay_ER06_5
EF29
B+
15/49.1
ENGINE JUNCTION BOX
B
S1801E 2TBD 1.5 BU
Left_Engine_Bay N_HEV | PHEV common
94/303.1:37
S1801D 2TBD 1.5 BU
Left_Engine_Bay BEV | V317 common
94/303:37
S1801A 2TBD 1.5 BU
Left_Engine_Bay BEV | V317 common
Horn_relay_ER06_5
ER06_5
V8002A 2TBD 0.35 BN/YE
Left_Engine_Bay BEV | V317 common
Horn_relay_ER06_1
ER06_1
ER03 Ignition 15 relay
C
15/49
ENGINE JUNCTION BOX
S1801C 2TBD 1.5 BU
Body BEV | V317 common
S1801B 2TBD 1.5 BU
Left_Engine_Bay common common
ESM
EF17_2
S1801F 2TBD 1.5 BU
Body N_HEV | PHEV common
EF29
A2
A2
GND
GND
A1
A1
Left_Engine_Bay
BEV
ESM_3
VBAT
A6
SPK-
SG1623S 2TBD 0.35 BU
Undefined:Undefined
Body
PHEV
ESM_3
G1002YY 2TBD 0.35 BK
Undefined:Undefined
Left_Engine_Bay
G1050H
Undefined:Undefined
Body
BEV
2TBD 0.35 BK/VT
A5
ESM_3
GND
A4
CAN
SPK+
A3
R8601A 2TBD 0.75 YE/VT
Left_Engine_Bay BEV ESM_3
T2_2_701
T2_1_701
R8601B
94/303:34
V8601A 2TBD 0.75 GY/YE
Left_Engine_Bay BEV ESM_3
Body
V8601B
94/303:32
Body
T2_3_701
R8601C
2TBD 0.75 YE/VT
BEV
ESM_3
94/516:15
2TBD 0.75 GY/YE
BEV
ESM_3
V8601C
94/516:14
4/286
EXTERIOR SOUND MODULE
BEV
ESM_3
2TBD 0.75 GY/YE
Underbody
R7070A 2TBD 0.75 YE
Body PHEV ESM_3
V7070A 2TBD 0.75 VT/BN
Body PHEV ESM_3
ESM_3
2TBD 0.75 YE/VT
Underbody
BEV
ESM_3
16/10
A2
16/11 HORN 2
HORN 1
Speaker_A1
Speaker_+
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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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