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Home >> Volvo >> 1995 >> 850 Base, 4D Sedan, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests - Turbo >> Computerized Engine Controls >> Powertrain Control Module >> Notes

Powertrain Control Module: Notes

NOTE: When measuring resistance and voltage at PCM, use Breakout Box (981-3190 ) and Adapter (951-1351 ). DO NOT probe connector. Before disconnecting/connecting control module connector, ensure ignition is off.