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Home >> Volkswagen >> 2025 >> ID.4 Standard >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> OEM Wiring Diagrams Thermal Management , (9M0) >> OEM Wiring Diagrams Thermal Management,(9M0) >> Engine/Motor Control Module, Heater And A/C Unit Refrigerant Shut-Off Valve, Low Temperature Circuit Coolant Pump

Engine/Motor Control Module, Heater And A/C Unit Refrigerant Shut-Off Valve, Low Temperature Circuit Coolant Pump

GWWE21-007041124Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

J623 

Engine/Motor Control Module

N541 

Heater and A/C Unit Refrigerant Shut-Off Valve

T2dr 

2-Pin Connector, Black

T3ba 

3-Pin Connector, Black

T14b 

14-Pin Connector, Black

T14d 

14-Pin Connector, Black

T17n 

17-Pin Connector, Brown

T17p 

17-Pin Connector, Brown

T32h 

32-Pin Connector, Blue

TIUR 

Coupling Point in Interior, Bottom Right

TS65 

Front Suspension Coupling Point

V468 

Low Temperature Circuit Coolant Pump

83 

Ground Connection 1 (in Right Front Wiring Harness)

127 

Ground Connection 1 (in A/C Compressor Wiring Harness)

176 

Ground Connection (in Right Headlamp Wiring Harness)

187 

Ground Connection 2 (in A/C Compressor Wiring Harness)

672 

Ground Connection 2 on Left Front Longitudinal Member

792 

Ground Connection in Right Front Wheel Housing

Refer to Applicable Electric Drive System, Engine/Motor Control Module Wiring Diagram

*2 

Through June 2023

*3 

From June 2023