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Home >> Suzuki >> 2001 >> XL-7 Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 162 (Engine General Information & Diagnosis) >> Diagnostic Information and Procedures >> Inspection of ECM (PCM) and its Circuits >> Notes
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Inspection of ECM (PCM) and its Circuits: Notes

WARNING: This page is about a different car, the 2004 Suzuki Vitara. However, it is still accessible from the selected car via links, so may be relevant.

ECM (PCM) and its circuits can be checked at ECM (PCM) wiring couplers by measuring voltage, signal wave-form and resistance.

CAUTION: ECM (PCM) cannot be checked by itself. It is strictly prohibited to connect voltmeter or ohmmeter to ECM (PCM) with couplers disconnected from it.
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