Ignition System: Locations
Motronic Multiport Fuel Injection (MFI) And Ignition System
Component locations
Data Link Connector (DLC)
- Located under knee bar, left side of steering wheel
Fuel pump relay
- Position 6 on relay panel in driver's side footwell
Oxygen Sensor (O2S) behind Three Way Catalytic Converter (TWC) -G130-, with Oxygen Sensor (O2S) heater -Z29-
- Bank 1, sensor 2
- In exhaust system behind TWC
Oxygen Sensor (O2S) 2 behind Three Way Catalytic Converter (TWC) -G131-, with Oxygen Sensor (O2S) heater - Z30-
- Bank 2, sensor 2
- In exhaust system behind TWC
EVAP system Leak Detection Pump (LDP) -V144-
- In left-rear wheelhousing behind splash shield
1 - Harness connector
- For O2S behind TWC -G130- and O2S heater - Z29-
- 4-pin connector, green
- For bank 1, sensor 2
2 - Harness connector
- For O2S 2 behind TWC -G131- and O2S 2 heater -Z30-
- 4-pin connector, brown
- For bank 2, sensor 2
3 - Harness connector
- For HO2S -G39- with O2S heater -Z19-
- 4-pin connector, black
- For bank 1, sensor 1
4 - Harness connector
- For Knock Sensor (KS) 1 -G61-
- 3-pin connector, blue
5 - Secondary - Air Injection (AIR) solenoid valve -N112-
6 - Intake Air - Temperature (IAT) sensor -G42-
7 - Harness connector
- For HO2S 2 -G108- with O2S heater -Z28-
- 4-pin connector, black
- For bank 2, sensor 1
8 - Harness connector
- For Knock Sensor (KS) 2 -G66-
- 3-pin connector, blue
9 - Harness connector
- For engine speed (RPM) sensor -G28-
- 3-pin connector, gray
10 - Electronics-box (E-box)
Contains:
- Motronic Engine Control Module (ECM) -J220-
- Secondary Air Injection (AIR) pump relay -J299-
11 - Valve 2 for - camshaft adjustment -N208-
12 - Camshaft Position (CMP) sensor -G163-, bank 1
13 - Heated Oxygen Sensor (HO2S) -G39- with Oxygen Sensor (025) heater -Z19-
- Bank 1, sensor 1
14 - Ground - (GND) connection
- To right engine support
15 - Mass Air Flow (MAF) sensor -G70-
16 - EVAP canister purge regulator valve -N80-
17 - Engine - Coolant Temperature (ECT) sensor -G62-
- 4-pin connector
- In coolant pipe behind right cylinder head (Bank 1)
18 - Throttle valve control module -J338-
Includes:
- Throttle drive -G186-
- Angle sensor 1 for throttle drive -G187-
- Throttle Position (TP) sensor -G69-
- Closed Throttle Position (CTP) switch -F60-
19 - Intake Manifold Tuning (IMT) valve -N156- (changeover valve)
20 - Fuel pressure regulator
21 - Engine speed (RPM) sensor -G28-
- In transmission housing above differential
22 - Camshaft (CMP) sensor - G40-, bank2
23 - Heated Oxygen Sensor (HO2S) 2 -G108- with Oxygen Sensor (028) heater -Z28-
- Bank 2, sensor 1
24 - Knock Sensor (KS)2- G66-
25 - Ignition coils and power output stage
Includes:
- Ignition coil -N-
- Ignition coil 2 -N128-
- Ignition coil 3 -N158-
- Power output stage -N122-
26 - Knock Sensor (KS) 1 -G61-
27 - Fuel injectors
- Cylinder 1: -N30-
- Cylinder 2: -N31-
- Cylinder 3: -N32-
- Cylinder 4: -N33-
- Cylinder 5: -N83-
- Cylinder 6: -N84-
28 - Valve 1 for - camshaft adjustment -N205-
29 - Secondary - Air Injection (AIR) pump motor -V101-