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Measure the resistance between the PCM terminal 2Y (wiring PCM terminal 2BG (wiring PCM terminal 2U (wiring PCM terminal 2BC (wiring PCM terminal 2AL (wiring Are the resistances less than 5 ohms? are in the proper location. No Repair or replace suspected part, Then go to Step 17. 10 INSPECT HO2S CONTROL CIRCUIT IN Turn the ignition switch off. Disconnect the HO2S connector. Perform the KOEO self-test. Measure the voltage between: HO2S Is the voltage more than 10 V? Yes Go to the next step. No Repair or replace suspected part, Then go to the next step. INSPECT HO2S HEATER FOR SHORT Turn the ignition switch off. Disconnect the HO2S connector. Disconnect the PCM connector. Measure the resistance between the Yes Go to the next step.
2008 Mazda CX-9 Grand Touring 2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
Microsoft
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