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Turn the ignition switch to the ON With the engine running, determine if Does the noise remain constant when 5 INSPECT CMP SENSOR (RH) Turn the ignition switch off. Disconnect the CMP sensor (RH) Inspect for poor connection (such as Are there any malfunction? Yes Repair or replace suspected part, then go to Step No Go to the next step. 6 INSPECT CMP SENSOR SIGANAL Turn the ignition switch to the ON Measure voltage between CMP sensor Is the voltage B+? Yes Repair or replace suspected part, then go to Step No Go to the next step. 7 INSPECT CMP SENSOR (RH) SIGNAL Turn the ignition switch off. Check continuity between CMP sensor Is there continuity? Yes Repair or replace suspected part, then go to Step No Go to the next step. 8 INSPECT PCM CONNECTOR FOR Turn the ignition switch off. Disconnect PCM connector. Check for poor connection (such as Are there any malfunction? Yes Repair or replace suspected part, then go to Step No Go to the next step. INSPECT CMP SENSOR (RH) CIRCUIT
2008 Mazda CX-9 Grand Touring 2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
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