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PRECAUTIONS EC-593 < PRECAUTION > [MR EXCEPT FOR NISMO RS MODELS] C D E F G H I J K L M A EC N P O (Turning it ON outside the lamp case may cause fire or visual impairments.) • Never touch the bulb glass immediately after turning it OFF. It is extremely hot. CAUTION: Comply with the following cautions to prevent any error and malfunction. • Install the xenon bulb securely. (Insufficient bulb socket installation may melt the bulb, the connec- tor, the housing, etc. by high-voltage leakage or corona discharge.) • Never perform HID circuit inspection with a tester. • Never touch the xenon bulb glass with hands. Never put oil and grease on it. • Dispose of the used xenon bulb after packing it in thick vinyl without breaking it. • Never wipe out dirt and contamination with organic solvent (thinner, gasoline, etc.). Precautions for Removing Battery Terminal INFOID:0000000012819130 When disconnecting the battery terminal, pay attention to the following. • Always use a 12V battery as power source. • Never disconnect battery terminal while engine is running. • When removing the 12V battery terminal, turn OFF the ignition switch and wait at least 30 seconds. • For vehicles with the engine listed below, remove the battery termi- nal after a lapse of the specified time: NOTE: ECU may be active for several tens of seconds after the ignition switch is turned OFF. If the battery terminal is removed before ECU stops, then a DTC detection error or ECU data corruption may occur. • After high-load driving, if the vehicle is equipped with the V9X engine, turn the ignition switch OFF and wait for at least 15 minutes to remove the battery terminal. NOTE: • Turbocharger cooling pump may operate in a few minutes after the ignition switch is turned OFF. • Example of high-load driving - Driving for 30 minutes or more at 140 km/h (86 MPH) or more. - Driving for 30 minutes or more on a steep slope. • For vehicles with the 2-batteries, be sure to connect the main battery and the sub battery before turning ON the ignition switch. NOTE: If the ignition switch is turned ON with any one of the terminals of main battery and sub battery discon- nected, then DTC may be detected. • After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC. NOTE: The removal of 12V battery may cause a DTC detection error. On Board Diagnostic (OBD) System of Engine and CVT INFOID:0000000012198143 The ECM has an on board diagnostic system. It will light up the malfunction indicator lamp (MIL) to warn the driver of a malfunction causing emission deterioration. CAUTION: • Be sure to turn the ignition switch OFF and disconnect the negative battery cable before any repair or inspection work. The open/short circuit of related switches, sensors, solenoid valves, etc. will cause the MIL to light up. • Be sure to connect and lock the connectors securely after work. A loose (unlocked) connector will cause the MIL to light up due to the open circuit. (Be sure the connector is free from water, grease, dirt, bent terminals, etc.) D4D engine : 20 minutes YS23DDT : 4 minutes HRA2DDT : 12 minutes YS23DDTT : 4 minutes K9K engine : 4 minutes ZD30DDTi : 60 seconds M9R engine : 4 minutes ZD30DDTT : 60 seconds R9M engine : 4 minutes V9X engine : 4 minutes YD25DDTi : 2 minutes SEF289H |