Nissan Juke Service and Repair Manual : Precaution for On Board Diagnosis (OBD) System of CVT and Engine

The ECM has an on board diagnostic system. It will light up the malfunction indicator (MI) to warn the driver of a malfunction causing emission deterioration.

CAUTION:
Be sure to turn the ignition switch OFF and disconnect the battery cable from the negative terminal before any repair or inspection work. The open/short circuit of related switches, sensors, solenoid valves, etc. will cause the MI to light up.

Be sure to connect and lock the connectors securely after work. A loose (unlocked) connector will cause the MI to light up due to an open circuit. (Be sure the connector is free from water, grease, dirt, bent terminals, etc.)
Be sure to route and secure the harnesses properly after work. Interference of the harness with a bracket, etc. may cause the MI to light up due to a short circuit.

Be sure to connect rubber tubes properly after work. A misconnected or disconnected rubber tube may cause the MI to light up due to a malfunction of the EVAP system or fuel injection system, etc.

Be sure to erase the unnecessary malfunction information (repairs completed) from the TCM and ECM before returning the vehicle to the customer.

    Precaution for Procedure without Cowl Top Cover
    When performing the procedure after removing cowl top cover, cover the lower end of windshield with urethane, etc. ...

    Precaution for TCM and Transaxle Assembly Replacement
    CAUTION: To replace TCM, refer to TM-178, "Description". To replace transaxle assembly, refer to TM-180, "Description". ...

    Other materials:

    Position switch
    Removal and Installation REMOVAL 1. Drain gear oil. Refer to TM-22, "Draining". 2. Disconnect position switch connector (A). 3. Remove position switch from transaxle case. INSTALLATION 1. Apply recommended sealant to threads of position switch. Use Genuine Liquid Gasket, Three ...

    Coil spring
    Exploded View 1. Upper rubber seat 2. Coil spring 3. Lower rubber seat 4. Rear suspension beam Removal and Installation REMOVAL 1. Remove tires. Refer to WT-7, "Removal and Installation". 2. Set jack under rear suspension beam. CAUTION: Never damage the suspension beam wi ...

    Component parts
    Component Parts Location 1. Combination meter 2. Intelligent Key warning buzzer 3. Push-button ignition switch 4. Inside key antenna (instrument center) 5. TCM Refer to TM-133, "CVT CONTROL SYSTEM : TCM" (RE0F10B models) or TM-316, "CVT CONTROL SYSTEM : TCM" (RE0F11 ...