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Home >> Suzuki >> 1991 >> Samurai JL >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Computerized Engine Controls >> Electronic Control Module (ECM) >> Ground Circuits
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Ground Circuits

Disconnect ECM connector. Check continuity between ground and indicated ECM connector terminal. See ECM POWER & GROUND CIRCUITS  table. If continuity does not exist, repair appropriate wire between ECM connector and ground.

ECM POWER & GROUND CIRCUITS

Application ECM Connector Terminal No.
Power Circuits B1 & B7
Ground Circuits A4, B2, B3 & B10
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