System Components

NOTE:
- The Fuel Injection and Ignition system Engine Control Module (ECM) is equipped with On Board Diagnostic (OBD) capability.

- Components marked with an asterisk (*) are checked via the On Board Diagnostic system.

- Before performing repairs and/or troubleshooting, check the Diagnostic Trouble Code (DTC) memory.





1 - Ignition coil N152
2 - Terminal 4
3 - Terminal 15
4 - Terminal 1
5 - Ignition coil power output stage N157
6 - RFI Suppressor
^ resistance: 0.6 to 1.4 k Ohms

7 - Connector
8 - Dust cap
9 - Ignition rotor
^ marking R1
^ resistance: 0.6 to 1.4 k Ohms

10 - Distributor cap
^ check for cracks and signs of arching (carbon tracks)
^ check electrode wear
^ clean before installing
^ check carbon brush for wear and freedom of movement

11 - RFI shield
12 - High tension cable
^ check for continuity

13 - Spark plug connector
^ resistance: 4000 to 6000 Ohms

14 - Spark plug
^ 30 Nm (22 ft lb)

15 - Knock Sensor 2 G66 **
^ on left in direction of travel
^ on engine block

16 - 20 Nm (15 ft lb)
17 - Knock Sensor 1 G61 *
^ on right in direction of travel
^ on engine block

18 - 10 Nm (7 ft lb)
19 - Ignition distributor with Camshaft Position Sensor G40
20 - O-ring
^ replace if damaged

21 - Ground strap