Where is the ICM (approx 2 inches square)located, not to be confused with the 6 inch square ICU located under the dash.
Location of ICM on Volvo 940 on 1994 Volvo 940
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What part are you looking for? The one that controls the injectors, fuel pump, or something else?
The ignition control module (about a 6 pin 2x2 module) and the ignition control unit ( about 6x8 black box)