Engine Management System
| Throttle motor |
|---|
| Resistance at 20°C | ohm | 0.3 to 100 |
| Manifold absolute pressure sensor |
| Maximum vacuum | kPa | – 60 |
| Reference voltage at atmospheric pressure | V | Approx. 4.10 |
| Reference voltage at – 30 kPa pressure | V | Approx. 2.86 |
| Reference voltage at – 60 kPa pressure | V | Approx. 1.67 |
| Air fuel ratio sensor |
| Heater resistance at 20°C | ohm | 2.4 to4.0 |
| Adjusting resistance at 20°C | ohm | 30 to 300 |
| Camshaft position sensor |
| Resistance variation between ON and OFF | ohm | < 220 to infinity |
| Crankshaft position sensor |
| Resistance variation between ON and OFF | ohm | < 220 to infinity |
| Intake air temperature sensor |
| maximum temperature | °C | 100 |
| Resistance at –20°C | kilo-ohm | 13.3 to 17.1 |
| Resistance at 20°C | kilo-ohm | 2.33 to 2.97 |
| Resistance at 80°C | kilo-ohm | 0.309 to 0.432 |
Cranking System
| Voltage | V | 12 |
|---|
| Output | kW | 1.2 |
| Rating | second | 30 |
| Direction of rotation | | Clockwise as viewed from pinion side |
| Number of pinion teeth | | 8 |
| Performance at approx. 20°C | No load characteristic at 11.0 V | A / rpm | 90 / 2370 minimum |
| Load characteristic at 7.5 V and 300 A | Nm / rpm | 10.65 minimum / 840 minimum |
| Locked characteristic at 4.0 V | A / Nm | 780 maximum / 20 minimum |
| Magnetic switch operating voltage | V | 8 maximum |
Alternator
| Alternator test for undercharged battery (no load): |
|---|
| Engine speed 2000 rpm | A | 10 |
| Engine speed 2000 rpm at 20°C | V | 14.2 to 14.8 |
| Standard resistance between slip rings of rotor | Ohms | 2.5 – 2.9 |
| Exposed brush length ”a”: |
| Standard | mm | 16 |
| Limit | mm | 2.0 |
| Type | | 75 A |
|---|
| Rated voltage | V | 12 |
| Nominal output | A | 75 |
| Permissible max. speed | rpm | 18000 |
| No-load speed | rpm | 1020 |
| Regulated voltage at 20°C | V | 14.2 to 14.8 |
| permissible ambient temperature | °C | -30 to 90 |
| Polarity | | Negative ground |
| Rotation viewed from pulley side | | Clockwise |
Water Pump / Alternator Drive Belt Tension
| Existing belt: Deflection between the water pump pulley and the alternator pulley at 100 Nm | mm | 4.0 to 4.5 |
|---|
| New belt: Deflection between the water pump pulley and the alternator pulley at 100 Nm | mm | 3.0 to 3.5 |
Battery
| CCA 180A | 36 Ah / 20 h 28 Ah / 5 h |
|---|
| CCA 210A | 44 Ah / 20 h 36 Ah / 5 h |
