Diesel direct injection system, component locations overview

WARNING: This page is about a different variant/trim than selected.

Components A to D are not shown on the illustration.

Fig 1: Component Locations - Diesel Direct Injection System

Courtesy of VOLKSWAGEN UNITED STATES, INC.

A - Brake pedal switch -F47-

B - Brake light switch -F-

C - Throttle Position (TP) sensor -G79-

D - Clutch vacuum vent valve switch -F36-

1 - Variable intake manifold flap

2 - EGR vacuum regulator solenoid valve -N18-

3 - Intake Manifold Runner Control (IMRC) valve -N316-

4 - Exhaust gas recirculation (EGR) cooler switch-over valve -N345-

5 - Wastegate bypass regulator valve -N75-

6 - Diesel Direct Fuel Injection (DFI) Engine Control Module (ECM) -J248-

7 - Positive Crankcase Ventilation (PCV) heating element -N79-

8 - Engine Coolant Temperature (ECT) sensor -G62-

9 - Mass Air Flow (MAF) sensor -G70-

10 - Connector

11 - Engine speed (RPM) sensor -G28-

12 - Fuel temperature sensor -G81-

13 - Connector

14 - Connector

15 - Camshaft Position (CMP) sensor -G40-

16 - Manifold Absolute Pressure (MAP) sensor -G71- with Intake Air Temperature (IAT) sensor -G72-