Wednesday, November 13, 2019

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 665

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 665



DTC CONFIRMATION PROCEDURE



1.PERFORM COMPONENT FUNCTION CHECK



Perform component function check. See: P Code Charts/P1554.



NOTE:



Use component function check to check the overall function of the battery current sensor circuit. During this check, a 1st trip DTC might not be



confirmed.



Is the inspection result normal?



YES - INSPECTION END



NO - Go to See: P Code Charts/P1554.



Component Function Check



1.PRECONDITIONING



TESTING CONDITION:



- Before performing the following procedure, confirm that battery voltage is more than 12.8 V at idle.



- Before performing the following procedure, confirm that all load switches and A/C switch are turned



OFF.



- GO TO 2.



2.PERFORM COMPONENT FUNCTION CHECK



With CONSULT-III



1. Start engine and let it idle.



2. Select "BAT CUR SEN" in "DATA MONITOR" mode with CONSULT-III.



3. Check "BAT CUR SEN" indication for 10 seconds.



"BAT CUR SEN" should be above 2,300 mV at least once.



Without CONSULT-III



1. Start engine and let it idle.



2. Check the voltage between ECM harness connector terminals as per the following.