Malfunction Indicator Lamp: Locations

Component Locations, Overview

Components A to F are not shown in the exploded drawing.

Fuel Injection System Component:

A - Brake Light Switch -F- and Brake Pedal Switch -F47-
- In footwell on pedal bracket near brake pedal
B - Diagnostic connector
- In front knee protection, driver side
C - Fuel Pump (FP) relay -J17-
- In electronics box in front passengers footwell, central electrics unit, relay position 4
D - Throttle Position (TP) Sensor - G79- and Sender -2- for accelerator pedal position -G185
- In footwell on accelerator pedal (both senders are installed in one housing)
E - Electronic Power Control (EPC) warning light
- In instrument cluster
F - Malfunction Indicator Light (MIL)
- In instrument cluster

1 - Mass Air-Flow (MAF) Sensor -G70 with Intake Air Temperature (IAT) Sensor -G42
- In air cleaner filter element
2 - Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80
3 - Motronic Engine control Module (ECM) -J220
- In E-box in plenum chamber, right side
4 - Secondary Air Injection (AIR) Pump Relay J299
- In E-box in plenum chamber, right side
5 - Valve -1- for camshaft adjustment -N205
6 - 4-pin connector
- For Heated Oxygen Sensor (HO2S) -G39 and Oxygen Sensor (O2S) Heater -Z19
- Bank 1


NOTE: The 4-pin harness connector from Oxygen Sensor (O2S) Behind Three Way Catalytic Converter (TWC) -G130 and Heated oxygen sensor -Z19 behind TWC bank 1 is located beneath the carpet at passenger side.


7 - Engine - Coolant Temperature (ECT) Sensor -G62-
- On coolant pipe behind cylinder head, Bank 1
8 - 3 pin connector
- For Knock sensor (KS) 1 -G61
9 - Fuel pressure regulator
10 - Throttle Valve Control Module -J338
- With Throttle drive (power accelerator actuation) -G186, Angle sensor -1- for throttle drive (power accelerator actuation) -G187 and Angle sensor -2- for throttle drive (power accelerator actuation) -G188
11 - 4 pin-connector
- For Heated Oxygen Sensor (HO2S) 2 -G108 and Oxygen Sensor (O2S) 2 Heater -Z28 bank2


NOTE: The 4-pin harness connector from Oxygen Sensor (O2S) 2 Behind Three Way Catalytic Converter (TWC) -G131 and Heated oxygen sensor 2 -Z28 behind TWC bank 2 is located beneath the carpet at driver side.


12 - 3 pin connector
- For Engine Speed (RPM) Sensor -G28
13 - Secondary-Air Injection (AIR) Solenoid Valve N112
14 - Camshaft Position (CMP) Sensor -G40
- Cylinder bank 2
15 - 3 pin connector
- For Knock Sensor (KS) 2-G66
16 - Ignition coils with power output stages
- Cylinder bank 2
17 - Valve -2- -for camshaft adjustment -N208
18 - Intake Manifold Change-Over Valve -N156
19 - Intake Manifold Turning (IMT) Valve -2- -N261
20 - Camshaft Position (CMP) Sensor 2 -G163
- Cylinder bank 1
21 - Ignition coils with power output stages
- Cylinder bank 1
22 - Secondary-Air Injection (AIR) Pump Motor -V101
- In air cleaner housing