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Home >> Audi >> 2004 >> A6 Sedan (4B2) V6-3.0L (AVK) >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Relays and Modules - Transmission and Drivetrain >> Relays and Modules - CVT >> Control Module >> Locations >> Hydraulic Control Module
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Hydraulic Control Module



Hydraulic control module
01J CVT






Installation location:
Hydraulic control module is bolted to back end of transmission. Transmission Control Module (TCM) -J217- is bolted directly to hydraulic control module.

A - Harness connector for Pressure Control Valve 1 for Auto. Transmission -N215

B - Harness connector for Pressure Control Valve 2 for Auto. Transmission -N216

C - Harness connector for Solenoid Valve 1 -N88

Following valves are integrated into hydraulic control module (not depicted here).

1. Pressure Control Valve 1 for Auto. Transmission -N215; clutch solenoid valve

2. Pressure Control Valve 2 for Auto. Transmission -N216; solenoid valve gear

3. Solenoid Valve 1 -N88-; clutch cooling/safety shut-off

4. Clutch cooling valve

5. Minimum pressure valve

6. Pressure relief valve

7. Clutch control valve

8. Pressure control valve

More specific description and function of individual valves are located in the following Self-Study Program:

Self-study program no. 228 Continuously Variable Transmission (CVT) 01J
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