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Home >> Volvo >> 1993 >> 940 Base, 4D Sedan, AW70 >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Engine Controls - System/Component Tests) >> Computerized Engine Controls >> Electronic Control Unit - Fuel Injection (940) >> Power Circuit Checks
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Power Circuit Checks

WARNING: This page is about a different car, the 1994 Volvo 960, 1994 Volvo 940, and 1994 Volvo 850. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect voltmeter leads between ECU connector terminal No. 35 and ground.
  2. Turn ignition switch to ON position. Voltmeter should read 12 volts. Also, crank engine and ensure battery voltage exists while engine is being cranked.