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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.


A1

CONTROL VALVE ENGINE OIL COOLER

12V

Ground
A1

A2

8/235

SE1332AQ 9TBD 0.35 BU/GN
Engine VEP4_G3 common

ER13 EFCM relay
ECFM_relay_ER13_1

Ground

8/231

SA1615A 9TBD 1.0 RD/YE
Left_Engine_Bay N_HEV VEP4_G3
Undefined:Undefined

12V
A2

SILVER

B

VALVE TRANSMISSION OIL COOLER

12V

Ground

A3

SILVER

A5

G1080S 9TBD 0.35 BK
Engine VEP4_G3 common

Undefined:Undefined

SILVER
SILVER
GND
A2

RS3363A 9TBD 0.5 GN/BU
Engine VEP4_G3 AW8GXWD

ER13_3

SIG
A1

SILVER

RS3327A 3TBD 0.35 GN/BN
Engine VEP4_G3 common
VS3327A 3TBD 0.35 WH/BN
Engine VEP4_G3 common

Chassie

WCAC_coolant_temp_sensor_GND
A128

T2_1_699

SILVER

WCAC_coolant_temp_sensor

LIN4,6,7

A106

7/395 COOLANT TEMPERATURE SENSOR CHARGE AIR COOLER
SILVER

Electronic_fan_control_module_EFCM

Coolant_contr_EOC_EL_valve
A2

M3

15/49.1

Propulsion

WCAC_pump_control_feedback_PWMin
A53

ECFM_relay_ER13_5
ER13_5

ECFM_relay_ER13_3

WCAC_pump_control_PWM
A54

4/407
COOLANT BYPASS VALVE MODULE CBVM

V3965A 9TBD 0.35 BK
Left_Engine_Bay common VEP4_G3

ENGINE JUNCTION BOX

94/301.1:44

C

S3475A 2TBD 10.0 BU/WH
Left_Engine_Bay N_HEV VEP4_G3

A1

G1045A 2TBD 10.0 BK
Left_Engine_Bay N_HEV VEP4_G3

A2

31/2.C:1

PWR

+ A1
6.0 RD Pigtail

SILVER

PWM

M

GND

0.75 GN Pigtail

A4

-A2

6.0 BK Pigtail

SILVER

RS3364A 9TBD 0.5 GN/GY
Engine VEP4_G3 common

SILVER

V3965B 9TBD 0.5 BK
Engine VEP4_G3 common

SILVER

V3545A 9TBD 0.35 GY/VT
Left_Engine_Bay N_HEV VEP4_G3

SILVER

Coolant_Control_TOC_EL_valve
B7
blank_B2
B2

SILVER

VA3135A 9TBD 0.5 GN/VT
Engine VEP4_G3 common

Engine_coolant_temp_sensor
A130

SILVER

RS3135A 9TBD 0.5 WH/GN
Engine VEP4_G3 common

Engine_coolant_temp_sensor_GND
A129

T2_2_699

7/16.1
COOLANT TEMPERATURE SENSOR

4/71.2 ELECTRONIC FAN CONTROL MODULE EFCM

D

S3471A 2TBD 10.0 BU/WH
Left_Engine_Bay N_HEV | PHEV GEP3
31/2.C:1

G1040A 2TBD 10.0 BK
Left_Engine_Bay N_HEV | PHEV GEP3

C

Fan_motor_control_FCM
C4

4/46.1 ENGINE CONTROL MODULE ECM

D

PWR
A1

6.0 RD Pigtail

PWM

M

GND
A2

0.75 GN Pigtail

A4

6.0 BK Pigtail

4/71.1 ELECTRONIC FAN CONTROL MODULE EFCM
+
A1
A2

VA3126C 9TBD 0.35 GN/BN
Knock_Temp_ADP GEP3 PHEV

94/400:1
T2_3_845

RS3126C 9TBD 0.35 OG/GY
Knock_Temp_ADP GEP3 PHEV

94/400:2

V3962A 2TBD 0.35 YE/BN
Left_Engine_Bay N_HEV | PHEV GEP3

SILVER

V3448A 2TBD 0.35 GY/VT
Left_Engine_Bay N_HEV | PHEV GEP3

SILVER

O_T_ECLG
B44

B20

SILVER

VA3126A 9TBD 0.35 GN/BN
Engine GEP3 PHEV

I_A_CTS
A36

T2_4_845

RS3126A 9TBD 0.35 OG/GY
Engine GEP3 PHEV

LIN4,6

O_S_FAN

SILVER

G_R_CTS
A56

VA3126B 9TBD 0.35 GN/BN
Engine GEP3 N_HEV

7/16.2 COOLANT TEMPERATURE SENSOR

T2_1_30
RS3126B 9TBD 0.35 OG/GY
Engine GEP3

N_HEV

SILVER

I_A_AFTS/I_A_GPS
A62

SILVER

G_R_AMS
A30

E

4/46.2 ENGINE CONTROL MODULE ECM

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.

3D_Engine_thermal_management_HEV
Document Type

Release Status

DRAW/ELSY

RELEASED

CEVT Document No

VOLVOeBay logo

8888522365

VOLVOeBay logo CAR CORPORATION

F

Issue

030

1

2

3

4

5

6

E

7

Edited
May/22/2022

Page No

86/149

8

F

1

2

3

4

5

6

7

8

3E Automatic Gear Shifting 7DCT
A

A

94/399:3

HCA1_KL30

HCA1_Wakeup

53_OUT_HCA1_Wakeup

A2

A4

HCA1_CANH

HCA1_GND

22_CAN2_H_private

A5

A3

21_CAN2_L_private

HCA 1 HCA1_CANL
A6

HCA2_KL30

HCA2_Wakeup

B4

B2

HCA2_GND

B

B3

93/1_444

B5

HCA 2
6/275

HCA2_CANH

52_OUT_HCA2_wakeup

HCA2_CANL

7DCT

B

18_CAN3_H_XCP

B6

HYDRAULIC CLUTCH ACTUATOR

19_CAN3_L_XCP
07_GND-1

SG1017F
Engine

9TBD 0.35 BU/GN

GEP3 | VEP4_G3

42_KL15_IGN_sign

7DCTXWD

94/399:2

SA3024B 9TBD 2.0 RD
Engine GEP3 | VEP4_G3 7DCTXWD

1A3_System_relays_control_HEV: 93/1_504

94/301.1:30
SG1017D 2TBD 0.50 BU/GN
Left_Engine_Bay N_HEV | PHEV AUTO

C

09_GND-3

13_KL30_1
14_KL30_2
10_COOLING_PUMP_CTRL

LIN

CAN

4/28.1 TRANSMISSION CONTROL MODULE TCM

B+

94/301.1:11

EF24_2

SA3024A 2TBD 2.0 RD
Left_Engine_Bay N_HEV | PHEV 7DCTXWD

TCM/HCA2
EF25_2

SA3025A 2TBD 2.0 WH/VT
Left_Engine_Bay N_HEV | PHEV 7DCTXWD

94/301.1:76

SA3025B 9TBD 2.0 WH/VT
Engine GEP3 | VEP4_G3 7DCTXWD

TACM/TCM
EF35_2

SA3035A 2TBD 2.5 RD/BK
Left_Engine_Bay N_HEV | PHEV 7DCTXWD

94/301.1:77

SA3035B 9TBD 2.5 RD/BK
Engine GEP3 | VEP4_G3 7DCTXWD

94/399:9

TCM
EF36_2

SA3036A 2TBD 2.5 RD/WH
Left_Engine_Bay N_HEV | PHEV 7DCTXWD

94/301.1:78

SA3036B 9TBD 2.5 RD/WH
Engine GEP3 | VEP4_G3 7DCTXWD

94/399:10

TACM/HCA1

15/49.1

08_GND-2

93/2_444

C

94/399:4

ENGINE JUNCTION BOX

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.

3E_Automatic_Gear_Shifting_7DCT
Document Type

Release Status

DRAW/ELSY

RELEASED

CEVT Document No

VOLVOeBay logo

8888522365

VOLVOeBay logo CAR CORPORATION

F

Issue

1...7273747576...128

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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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