Astra
L3 Jetronic 18 SE
Identification/Data
Measuring and control unit: Part No.: (complete) Bosch No.:
Control unit (single unit): Part No.:90 281 820 Bosch No.: Operating voltage: Normal operation Start Ignition switched off
Air flow meter: Part No.: 90 281 818 Bosch No.: 0 280 202 602
Values: (at 20°)
Ter. 2 and Ter. 4 = 8 - 2500 W Ter. 3 and Ter. 4 = 300 - 350 W Ter. 1 and Ter. 4 = minimum 0 - 30 W Ter. 1 and Ter. 4 = maximum 270 - 520 W As an additional check a noise check should be carried out with the OPEL Tester. When doing this, open air valve as far as stop.
Throttle valve switch: Part No.: Bosch No.:
Values Ter. 2 and Ter. 18 in idle speed position = 0 Ohm Ter. 3 and Ter. 18 in idle speed position = ¥ Ohm
Fuel pump: Part No.: 09 292 723 Bosch No.: 0580 464 008
Operating voltage: 7 - 15 Volt Fuel feed volume: 60 litres/h at 12 V
Fuel filter: Part No.: 90 169 150 Bosch No.: Filter volume 0.2 litre
Pressure regulator: Part No.: 90 128 848 Bosch No.: 0 280 160 221
Nominal pressure, when atmospheric pressure is applied to intake manifold pressure connection, is 2.5 bar
Inductive pulse pick-up: Part No.: 90 213 515 Bosch No.: 0 261 210 030
Temperature sensor, coolant fluid (colour code blue) Part No.: 90 080 939 Bosch No.: 0 280 130 026
Values: at 0 °C = 4.8 to 6.6 kW at 20°C = 2.2 to 2.8 kW at 40°C = 1.0 to 1.4 kW at 80°C = 0.27 to 0.38 kW
Idle speed adjuster MT AT (black part of plug): Part No.: 90 136 928 90 076 587 Bosch No.: 0 280 140 147 0 280 140 112
Checking: When checking Ter. 26 and 9 at idle speed, lamp must illuminate.
Injection valve: Part No.: 90 144 511 Bosch No.:
Checking: Measuring with ohmmeter between the two terminals. Nominal value: 16 + 1 W (value depends on temperature) or with TECH I via actuator diagnosis (injection valve must "knock")
Relay: Part No.: 90 230 894
Fuel distributor line: Part No.: 90 234 321
Wiring harness: Part No.: 90 247 866 Bosch No.: 0280 169 165
Fuel pressure damper: Part No.: 90 067 820 Bosch No.: 0 280 161 008
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