ar1512p2003rr

Remove/install ignition coils

Type ar · topic 15.12 · version 0102 · 2005-05-11

Applies to: ENGINE 160.921 /922 /923 in MODELS 452.3 /4

Where it sits

Function group 1 Engine › 15 Electrical system - engine › 15.12 DI ignition system — Series 452 (models 3**, 4**)

EinPAS 15 Engine › 15.45 Engine management › 15.45.33 Ignition coil/distributor/ignition line/spark plug — Series 452 (models 3**, 4**)

Also applies to engines/gearboxes: 160 921, 160 922, 160 923

AR15.12-P-2003RR

Remove/install ignition coils

2.6.03

ENGINE 160.921 /922 /923 in MODELS 452.3 /4

Remove/install ignition coils

P15.12-2056-06

1 Bolts

2 Connector

3 Intake ignition cable

4 Outlet ignition cable

5 Connector

T1/1 Cylinder 1 ignition coil

T1/2 Cylinder 2 ignition coil

T1/3 Cylinder 3 ignition coil

Remove/install ignition coils

P15.12-2057-01

6 Plug connections

7 Connector

8 Bolt

9 Cable duct

Remove/Install

1

Disconnect battery ground cable

AR54.10-P-0003RR

2

Remove CBS Rear

AR88.20-P-1900RR

3

Remove engine compartment cover

4

Unplug connector (5)

5

Disconnect connectors (6) and unclip from bracket

6

Unplug connector (7)

7

Remove screw (8)

*BA15.12-P-1003-01G

8

Pull out plug (2) of engine wiring harness at ignition coils

9

Open cover at cable duct (9) and remove engine wiring harness from cable duct (9)

10

Loosen catches at cable duct (9) and remove cable duct (9)

Do not damage catches

11

Remove ignition cable entry (3) and ignition cable exit (4) at the ignition coils

In no case unplug ignition coil plug at the coil wire. The coil wire can be cracked from the connecting parts of the ignition coil plug and therefore be destroyed

12

Undo bolts (1) and remove ignition coils

*BA15.12-P-1003-01G

13

Install in the reverse order

ECI ignition system

Number

Designation

Engine
160.921

Engine
160.922

Engine
160.923

BA15.12-P-1003-01G

Bolt of ignition coil module to cylinder head

Nm

14

14

14

Referenced documents