Nissan Leaf 2018-2025 (ZE1) Owner's Manual : Starting the EV system
1. Confirm that the electronic parking brake is fully applied and the brake indicator light is illuminated on the dashboard cluster.
2. Ensure and confirm that the vehicle transmission layout is securely locked in the P (Park) position before attempting initialization.
When the push-button power switch is placed in the active ON position, the high-voltage EV system of your Nissan Leaf is specifically engineered not to engage or activate propulsion mechanics unless the electronic shift lever is firmly positioned in either the P (Park) or N (Neutral) position slot.
The registered NISSAN Intelligent Key fob must be carried on your person or remain within the active interior cabin operating range at all times when operating the power switch.
3. Firmly depress and hold down the foot brake pedal, then push and release the dash-mounted power switch once to safely place the high-voltage EV system in the operational READY to drive position.
To transition the vehicle directly into the functional READY to drive position immediately from any accessory state, simply push and release the power switch while simultaneously depressing the foot brake pedal, regardless of the power switch's current background mode. Once initialization is successful, the bright green READY to drive indicator light
located inside the driver's meter display illuminates to confirm that the car is primed for driving.
4. To safely stop and shut down the EV system, come to a complete halt, push the physical P (Park) position switch located directly on the electronic shift lever assembly, and then push the push-button power switch to transition the electrical system into the complete OFF position.
NOTE:
Care should be taken to actively avoid common operational situations that can lead to potential auxiliary 12-volt battery discharge and subsequent stressful no-start conditions, such as:
1. The aftermarket installation or extended standalone use of secondary electronic accessories that constantly consume 12V battery power when the main EV system is not running in READY mode (such as cellular phone chargers, dash cams, external GPS navigators, or portable DVD players left plugged into the accessory ports).
2. Situations where the vehicle is not driven regularly or is only driven over very short distances, which prevents the onboard DC/AC converter from providing a sustained charge cycle to the auxiliary battery pack.
In these specific low-usage cases, your Nissan Leaf auxiliary battery may eventually need to be connected to an external smart trickle charger to maintain proper battery health and prevent component degradation.
Push-button power switch
WARNING
Do not attempt to operate or cycle the push-button power switch while actively driving the vehicle except in a verified, extreme emergency situation. (The primary EV powertrain ...
Driving the vehicle
Electric shift control system
This sophisticated vehicle is electronically controlled by an advanced powertrain management unit to produce maximum available torque, rapid throttle acceleration, ...
Other materials:
Multi display unit
Reference Value
VALUES ON THE DIAGNOSIS TOOL
• *1:MR16DDT
• *2: This is not used to determine ON/OFF of the indicator lamp.
TERMINAL LAYOUT
PHYSICAL VALUES
DTC Inspection Priority Chart
When multiple DTCs are displayed simultaneously, check one by one according
to the following ...
Basic inspection
Radiator
Inspection
Check radiator for mud or clogging. If necessary, clean radiator as follows.
CAUTION:
• Be careful not to bend or damage the radiator fins.
• When radiator is cleaned without removal, remove all surrounding parts such as
radiator fan, radiator
shroud and horns. Then ...
P0487 EGR volume control valve
DTC Logic
DTC DETECTION LOGIC
Diagnosis Procedure
1.CHECK EGR VOLUME CONTROL VALVE CONTROL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect EGR volume control valve harness connector and ECM harness
connector.
3. Check the continuity between EGR volume control valve terminal harness
co ...
