Component specifications
Bosch ME 7 engine control module (ECM)
Integrated atmospheric pressure sensor
Throttle unit
Damper motor integrated with electronic unit
Accelerator pedal (AP) position sensor
Two signals. Pulse width modulated and lineal signal (digital / analog)
Pressure regulator
Line pressure 380 kPa
The mass air flow (MAF) sensor
Mass air flow (MAF) sensor resistive film.
Measurement range 12-640 kg/h.
| Q (kg/h) |
12.0 |
15.0 |
30.0 |
60.0 |
| V (volt) |
1.31 |
1.39 |
1.69 |
2.11 |
Fuel pump
Pump capacity at a line pressure of 380 kPa and 13 V > 125 l/min.
Power consumption at a line pressure of 380 kPa and 13V max 7.5A
Injector
Coil resistance should be approximately 12 ohm (at 20°C).
Boost pressure sensor
Piezo resistive lineal pressure sensor. Measurement range 20.0-250 kPa.
| P (kPa) |
90.0 |
101.3 |
150.0 |
200.0 |
| V (Volt) |
1.69 |
1.90 |
2.80 |
3.71 |
Turbocharger (TC) control valve
Frequency controlled valve. Resistance 29.7
Camshaft reset valve
Frequency controlled valve. Resistance 3.7
Intake air temperature (IAT) sensor
Engine coolant temperature (ECT) sensor
Knock sensor (KS)
Piezoelectric crystal.
Camshaft position (CMP) sensor
Magnetic resistive sensor with permanent magnet
Engine speed (RPM) sensor
Inductive sensor with permanent magnet Resistance 125.5 ±17
Front heated oxygen sensor (HO2S)
Linear probe
Preheating, front heated oxygen sensor (HO2S)
Resistance approximately 3 (at 20°C)
Rear heated oxygen sensor (HO2S)
Binary probe
Preheating, rear heated oxygen sensor (HO2S)
Resistance approximately 10 (at 20°C)
Ignition coil
Individuaily mounted ignition coil with integrated power driver
Spark plugs
Multi electron
Outside temperature sensor
A/C pressure sensor
Linear pressure sensor. Measurement range 0-3100 kpa.
| V (Volt) |
0.25 |
1.00 |
2.00 |
3.00 |
4.75 |
| P (kpa) |
0 |
517 |
1206 |
1894 |
3100 |
Air conditioning (A/C) pressure switch (Pressostat)
Pressure controlled switch.
| P (kPa) |
295-325 |
160-180 |
| Status |
On |
Off |
Canister purge (CP) valve
Pulse ratio controlled valve. Resistance 29.7 ±1.4
EVAP canister shut-off valve
Solenoid valve. Resistance 17 ±1
Fuel tank pressure sensor
Piezo electric lineal pressure sensor
| P (kPa) |
-2.0 |
-1.5 |
0 |
0.5 |
| V (Volt) |
1.70 |
2.10 |
3.30 |
3.70 |
Fuel pump (FP) relay
Frequency controlled mechanical relay
Air conditioning (A/C) relay
Mechanical relay. Resistance coil 96
Engine cooling fan (FC) relay
Two pole mechanical relay. Resistance 80
System relay (1)
Mechanical relay. Resistance 80
Clutch pedal sensor
Self-adjusting.
| Position (mm) |
0 |
25 |
50 |
100 |
| R (ohm) |
1500- |
1000- |
750-1750 |
500-1000 |
|
2500 |
2000 |
|
|
Brake pedal sensor
Self-adjusting.
| Position (mm) |
0 |
20 |
30 |
50 |
| R (ohm) |
1300- |
1000- |
900-1700 |
600-1400 |
|
2100 |
1800 |
|
|
Stop (brake) lamp switch
Two separate switches.
Engine coolant level switch
Level indicator
Oil pressure switch
Pressure controlled switch.
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