Ignition System Components, Removing and Installing
Ignition system components, removing and installing
Engines: AVH, AZG, BEV
1. Ignition cable
^ 4 to 8 k
^ With suppression connector and spark plug connector
^ Disconnect spark plug connector with T101 12.
2. Ignition coils with final output stages (N70-, -N127-, -N291-, -N292-)
^ Ignition cable connection:
^ HV1 = Cylinder 1
^ HV2 = Cylinder 2
^ HV3 = Cylinder 3
^ HV4 = Cylinder 4
3. 10 Nm
4. Connector
^ 6-pin
5. Knock Sensor KS) 1 -G61
^ Gold plated contacts
^ Location: Cylinder block intake side
6. 2-pin connector
^ For Knock Sensor KS) 1 -G61
^ Gold plated contacts
^ Do not interchange
7. Knock Sensor KS) 2 -G66
^ Gold plated contacts
^ Location: Cylinder block intake side
8. 2-pin Connector
^ For Knock Sensor KS) 2 -G66
^ Gold plated contacts
^ Do not interchange
9. 20 Nm
^ The torque setting influences the function of the knock sensor.
10. Spark plug, 25 Nm
11. Connector
^ Gold plated contacts
^ 3-pin
12. 10 Nm
13. 100 Nm
^ Use counterhold 3415 when loosening and tightening.
14. Camshaft pulley
15. Camshaft Position (CMP) Sensor -G40
16. Bracket
^ For Camshaft position sensor.
Engine: BBW
1. Ignition cable
^ 4 to 8 k
^ With suppression connector and spark plug connector
^ Check for continuity
^ Disconnect spark plug connector with T101 12.
2. Ignition coils with final output stages -N70-, -N 127-, -N291-, -N292
^ Marked for ignition cables:
^ A = Cylinder 1
^ B = Cylinder 2
^ C = Cylinder 3
^ D = Cylinder 4
3. 10 Nm
4. 6-pin connector
5. Knock Sensor KS) 1 -G61
^ Gold plated contacts
6. 2-pin connector
^ For Knock Sensor KS) 1 -G61
^ Gold plated contacts
7. Knock Sensor KS) 2 -G66
^ Gold plated contacts
^ Next to ignition transformer
8. 2-pin connector
^ For Knock Sensor KS) 2 -G66
^ Gold plated contacts
9. 20 Nm
^ Torque setting influences function of knock sensor
10. Spark plug, 25 Nm
11. Camshaft
12. 9 Nm
13. Camshaft Position (CMP) sensor -G40
^ In cylinder head cover
14. O-ring
^ Always replace
15. Connector
^ Gold plated contacts
^ 3-pin