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Home >> Suzuki >> 2001 >> XL-7 Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 123 (Engine General Information & Diagnosis) >> H25 Engine >> Diagnostic Information & Procedures >> DTC P2282: Air Leak between Throttle Body & Intake Valves >> Inspection of ECM (PCM) & Its Circuits

Inspection of ECM (PCM) & Its Circuits

WARNING: This page is about a different car, the 2004 Suzuki XL-7 and 2004 Suzuki Grand 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, pulse signal 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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