Hydraulic control module

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Fig 1: Identifying Hydraulic Control Module Components

Courtesy of VOLKSWAGEN UNITED STATES, INC.

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

A - Harness connector for Automatic Transmission Pressure Regulating Valve 1 N215

B - Harness connector for Automatic Transmission Pressure Regulating Valve 2 N216

C - Harness connector for Solenoid Valve 1 N88

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

Automatic Transmission Pressure Regulating Valve 1 N215 (clutch solenoid valve)
Automatic Transmission Pressure Regulating Valve 2 N216 (solenoid valve gear)
Solenoid Valve 1 N88 (clutch cooling/safety shut-off)
Clutch cooling valve

Minimum pressure valve
Pressure relief valve
Clutch control valve
Pressure control valve

NOTE:

Valves are monitored via On Board Diagnostic (OBD).
Description and functions of individual valves 951103Continuously Variable Automatic Transmission Multitronic 01J.

Removing and installing hydraulic control module → Hydraulic control module, removing and installing .