skoda Workshop Repair Guides

Skoda Workshop Service and Repair Manuals

Intake manifold with component parts - Summary of components > < Repairing the diesel direct injection system control unit
Overview of fitting locations
   
Overview of fitting locations
1 - Pressure sensor 1 for exhaust gas -G450-
2 - lambda probe -G39- with heating for lambda probe -Z19-
3 - Diesel direct injection system control unit -J248-
q   with altitude sender -F96-
q   removing and installing → Chapter
4 - Exhaust gas temperature sender 3 -G495- (Temperature sender downstream particle filter -G527-)
5 - Changeover valve for radiator of exhaust gas recirculation -N345-
6 - Exhaust gas temperature sender 2 -G448- (Temperature sender upstream particle filter -G506-)
7 - Unit injectors and ceramic pencil type glow plugs
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
q   Glow plug 1 -Q10-
q   Glow plug 2 -Q11-
q   Glow plug 3 -Q12-
q   Glow plug 4 -Q13-
q   Removing the ceramic pencil type glow plugs → Chapter
8 - Position sender for charge pressure regulator -G581-
9 - Exhaust gas temperature sender 1 -G235- (Temperature sender upstream turbocharger -G507-)
10 - Solenoid valve for charge pressure control -N75-
11 - Electrical plug connections
q   left at the bulkhead plenum chamber
q   Summary of components → Fig.
12 - Air mass meter -G70-
13 - Coolant temperature sender -G62-
14 - Tandem pump
15 - Multipin plug connection
q   Central plug connection for unit injectors and for ceramic pencil type glow plugs
16 - Engine speed sender -G28-
q   removing and installing → Chapter
17 - Fuel temperature sender -G81-
18 - Intake manifold flap motor -V157-
19 - 3-pin plug connection
q   for hall sender -G40-
20 - Exhaust gas return valve -N18-
q   consists of:
t  mechanical valve (electrically operated)
t  EGR control motor -V338-
t  EGR potentiometer -G212-
21 - Coolant temperature sender at radiator outlet -G83-
22 - Charge pressure sender -G31- with intake air temperature sender -G42-
23 - Intake manifold flap valve -N316-
24 - Hall sender -G40-
q   for camshaft position

   
Plug connections at the bulkhead plenum chamber - Summary of components
1 - Plug (black) for charge pressure control solenoid valve -N75-
2 - Plug connection (orange) for exhaust gas temperature sender 3 -G495- (temperature sender downstream particle filter -G527-)
3 - Plug connection (black) for exhaust gas temperature sender 1 -G235- (temperature sender upstream turbocharger -G507-)
4 - Plug connection (black) for lambda probe -G39- with heating for lambda probe -Z19-
5 - Plug connection (brown) for exhaust gas temperature sender 2 -G448- (temperature sender upstream particle filter -G506-)
  A23-10003

Intake manifold with component parts - Summary of components > < Repairing the diesel direct injection system control unit