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Home >> Saab >> 1994 >> 900 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Computerized Engine Controls >> Electronic Control Module (ECM) (900 Series With TRIONIC Ignition) >> Power Circuit

Power Circuit

  1. Check for battery voltage at terminals No. 1 (Pink/White wire) and 48 (Pink/White wire). If battery voltage does not exist, repair Red wires between ECM and fuse panel.
  2. Turn ignition on. Check for battery voltage between ECM terminal No. 60 (Yellow/Gray wire) and ground. If battery voltage does not exist, repair open in Yellow/Gray wire.
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