Motronic fuel injection and ignition system, component layout, AAH engine, MMN 100/200

-- Engine Control Module (ECM) -J192-
-- Not shown
-- Located in passenger-side footwell, in electronics box under carpeting

1. Harness connectors for:
   1. Oxygen Sensor (O2S) heater -Z19-
      • Heater for heated oxygen sensor -G39-, right bank
      • Black 2-pin connector
   2. Ignition coils
      • Battery positive voltage (B+) supply
      • White connector
   3. Heated Oxygen Sensor (HO2S) -G39-
      • Signal wire
      • Under connector holder on bulkhead
   4. Knock Sensor (KS) 1 -G61-
      • Blue connector
   5. For Engine Speed (RPM) sensor -G28-
      • Gray connector
2. Power Output Stage -N122-
   • For ignition coils
   1. Signal wires
      • From Engine Control Module (ECM)
      • Brown 4-pin connector
   2. Ignition coil primary circuit connections
3. Throttle Position (TP) sensor -G69-
4. Connectors for:
   1. For Heated Oxygen Sensor 2 -G108-
      • Signal wire
   2. Oxygen Sensor (O2S) 2 heater -Z28-
      • Heater for heated oxygen sensor 2 -G108-, left bank
      • Black 2-pin connector
   3. Knock Sensor (KS) 2 -G66-
      • Blue connector
5. EGR temperature sensor -G98-
   • US vehicles only
6. Camshaft Position (CMP) sensor -G40-
7. Data Link Connector (DLC)