Engine management system CR for vehicles Nissan Note 1
CR engine (with euro-obd) — fault codes *1: The DTC after the 1st trip is the same as the DTC number. *2: These numbers are prescribed by ISO 15031-5. *3: In diagnostic test mode II (self-diagnosis results)...
Evaporative Emission System — System Description The Evaporative Emission System is used to reduce hydrocarbon emissions from the fuel system to the atmosphere, which is achieved through the presence of activated...
Evaporative Emission System — Component Check Carbon filter EVAP Check the EVAP carbon filter as follows: 1. Plug the canal (IN). 2. Blow air through the channel (A). Make sure air can escape freely through the duct...
Positive crankcase ventilation system — description The positive crankcase ventilation system returns crankcase gases to the top of the intake manifold. To remove crankcase gases to the upper part of the intake manifold,...
Positive Crankcase Ventilation System — Component Check Positive crankcase ventilation valve (PCV) While the engine is running at x x rpm, disconnect the PCV valve from the valve cover. If the valve is working properly, a...
OBD — Malfunction indicator (Ml) Description Fault indicator (Ml) located on the dashboard. 1. The Ml indicator lights up when the ignition key is turned to the «ON» when the engine is not running. This...
Basic Maintenance Procedures — Basic Checks 1. Start checking 1. Check for entries in the service log for recent repairs that could indicate a related malfunction, and if the scheduled maintenance is due. 2. Open...
Checking the idle speed Turnover x.x. Using the CONSULT-II tester Check the speed x.x. in mode «DATA MONITOR» using the CONSULT-II tester With a GST scanner Check the speed x.x.
Learning the released position of the accelerator pedal Description The procedure is an accelerator pedal released position learning operation by monitoring the accelerator pedal position sensor output. This procedure must be...
Learning the closed throttle position Description This procedure is a closed throttle position learning operation by monitoring the throttle position sensor output. This procedure must be performed each time...
Learning air supply at idle speed Description The procedure is an idling air supply learning operation in which the engine speed is maintained within the normal range. It must be performed in the...
Fuel pressure check Relieve fuel pressure 1. Remove the fuel pump fuse located in the IPDM E/R (microprocessor-based power distribution unit in the engine compartment). 2. Start the engine....
Troubleshooting — ECM Connector Pinout Standard voltage values at the contacts of the ECM Preparing for measurements 1. The ECM is located on the left side of the engine compartment. 2. Remove the protective...