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Octavia Mk2

Drive unit > Engine 2.0/103 kW TDI PD, 2.0/100 kW TDI PD > Fuel preparation system Diesel injection > Repairing Diesel Direct Injection system > Fitting locations for engine with engine identification characters BMM - Overview

Fitting locations for engine with engine identification characters BMM - Overview
   
Fitting locations for engine with engine identification characters BMM - Overview
  Note
t  Some components are fitted under the engine cover.
t  Remove engine cover → Chapter.
Components A through G are not represented in the overview figure.
A - Warning light for engine electronics -K149-
q   in the dash panel insert
B - Accelerator pedal position sender -G79- with accelerator pedal position sender 2 -G185-
q   in footwell on the accelerator pedal
C - Brake light switch -F- and brake pedal switch -F63-
q   in footwell on the brake pedal
D - Fuel pump relay -J17-
q   on relay carrier
E - Clutch position sender -G476-
q   on clutch main cylinder
F - Automatic glow period control unit -J179-
q   below E-box in the engine compartment
G - Relay and fuse carrier
q   with relay for voltage supply tml. 30 -J317-
q   with relay for voltage supply tml. 15 -J329-
q   E-box in the engine compartment
1 - Intake manifold flap motor -V157-
2 - Exhaust gas temperature sender 3 -G495- (Temperature sender downstream particle filter -G527-)
3 - lambda probe -G39- with heating for lambda probe -Z19-
4 - electrical exhaust gas recirculation valve -N18- with EGR potentiometer -G212- and EGR control motor -V338-
5 - Diesel direct injection system control unit -J248-
6 - Exhaust gas temperature sender 2 -G448- (Temperature sender upstream particle filter -G506-)
7 - Pressure sensor 1 for exhaust gas -G450-
8 - Exhaust gas temperature sender 1 -G235- (Temperature sender upstream turbocharger -G507-)
9 - The unit injectors
q   Unit injector valve of cylinder 1 -N240-
q   Unit injector valve of cylinder 2 -N241-
q   Unit injector valve of cylinder 3 -N242-
q   Unit injector valve of cylinder 4 -N243-
q   Removing and installing unit injectors → Chapter
10 - Changeover valve for radiator of exhaust gas recirculation -N345-
11 - Coolant temperature sender -G62-
12 - Solenoid valve for charge pressure control -N75-
13 - Plug connection
q   left on partition panel
q   Summary of components → Fig.
14 - Air mass meter -G70-
15 - Tandem pump
16 - Multipin plug connection
q   central for pump-nozzle units
17 - Engine speed sender -G28-
q   removing and installing → Chapter
18 - Fuel temperature sender -G81-
19 - Glow plugs
q   Glow plug 3 -Q12-
q   Glow plug 4 -Q13-
q   Removing and installing glow plugs → Chapter
20 - 3-pin plug connection
for hall sender -G40-
21 - Coolant temperature sender at radiator outlet -G83-
22 - Glow plugs
q   Glow plug 1 -Q10-
q   Glow plug 2 -Q11-
q   Removing and installing glow plugs → Chapter
23 - Charge pressure sender -G31- with intake air temperature sender -G42-
24 - Hall sender -G40-
q   for camshaft position

   
Summary of components of plug connections on the partition wall
1 - Solenoid valve for charge pressure control -N75-
2 - Plug connection (orange) for exhaust gas temperature sender 3 -G495- (temperature sender downstream particle filter -G527-)
3 - Plug connection for exhaust gas temperature sender 2 -G448- (temperature sender upstream particle filter -G506-)
4 - Plug connection for lambda probe -G39- with heating for lambda probe -Z19-
5 - Plug connection for exhaust gas temperature sender 1 -G235- (temperature sender upstream turbocharger -G507-)
  A23-10003

Drive unit > Engine 2.0/103 kW TDI PD, 2.0/100 kW TDI PD > Fuel preparation system Diesel injection > Repairing Diesel Direct Injection system > Fitting locations for engine with engine identification characters BMM - Overview

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