Nissan Juke Service and Repair Manual : Speed limiter main switch

Component Function Check

1.CHECK SPEED LIMITER MAIN SWITCH FUNCTION

1. Turn ignition switch ON.With CONSULT-III


1. Turn ignition switch ON.

2. Select “ENGINE” using CONSULT-III.

3. Select “SL MAIN SW” in “DATA MONITOR” mode.

4. Check “SL MAIN SW” indication under the following condition.

Without CONSULT-III


1. Turn ignition switch ON.Without CONSULT-III


1. Turn ignition switch ON.

2. Check the voltage between ECM harness connector and ground under the following conditions.

Is the inspection result normal?


Is the inspection result normal? YES >> INSPECTION END

NO >> Go to EC-792, "Diagnosis Procedure".

Diagnosis Procedure

1.CHECK GROUND CONNECTION

1. Turn ignition switch OFF.

2. Check ground connection E21 and E38. Refer to Ground Inspection in GI-44, "Circuit Inspection".

Is the inspection result normal? YES >> GO TO 2.

NO >> Repair or replace ground connection.

2.CHECK SPEED LIMITER MAIN SWITCH POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect combination switch (spiral cable) harness connector.

3. Turn ignition switch ON.

4. Check the voltage between combination switch harness connector and ground.

5. Also check harness for short to ground and short to power.


5. Also check harness for short to ground and short to power.

Is the inspection result normal? YES >> GO TO 4.

NO >> GO TO 3.

3.DETECT MALFUNCTIONING PART

Check the following.

• 10 A fuse (No. 3)
• Combination switch (spiral cable) • Harness for open and short between combination switch and fuse

>> Repair open circuit, short to ground or short to power in harness or connectors.

4.CHECK SPEED LIMITER MAIN SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT

1. Disconnect ECM harness connector.

2. Check the continuity between ECM harness connector and combination switch harness connector.

3. Also check harness for short to ground and short to power.


3. Also check harness for short to ground and short to power.

Is the inspection result normal? YES >> GO TO 6.

NO >> GO TO 5.

5.DETECT MALFUNCTIONING PART

Check the following.

• Harness connectors E105, M77 • Combination switch (spiral cable) • Harness for open and short between ECM and combination switch

>> Repair open circuit, short to ground or short to power in harness or connectors.

6.CHECK STEERING SWITCH

Refer to EC-769, "Component Inspection (ASCD STEERING SWITCH)".

Is the inspection result normal? YES >> GO TO 7.

NO >> Replace ASCD steering switch.

7.CHECK INTERMITTENT INCIDENT

Refer to GI-42, "Intermittent Incident".

Is the inspection result normal? YES >> Replace IPDM E/R.

NO >> Repair open circuit, short to ground or short to power in harness or connectors.

Component Inspection (ASCD STEERING SWITCH)

1.CHECK ASCD STEERING SWITCH-I

1. Turn ignition switch OFF.

2. Disconnect combination switch (spiral cable) harness connector.

3. Check the continuity between combination switch harness connector terminals under the following condition.

Is the inspection result normal?


Is the inspection result normal? YES >> GO TO 2.

NO >> Replace ASCD steering switch.

2.CHECK ASCD STEERING SWITCH-II

Check resistance between combination switch (spiral cable) harness connector terminals under the following conditions.

Is the inspection result normal?


Is the inspection result normal? YES >> INSPECTION END

NO >> Replace ASCD steering switch.

    Refrigerant pressure sensor
    Component Function Check 1.CHECK REFRIGERANT PRESSURE SENSOR OVERALL FUNCTION 1. Start engine and warm it up to normal operating temperature. 2. Turn A/C switch and blower fan switch ON. 3. Check ...

    Other materials:

    Fuel pressure control
    Fuel pressure control : System Diagram Fuel pressure controlL : System Description INPUT/OUTPUT SIGNAL CHART *: ECM determines the start signal status by the engine speed signal and battery voltage. CVT models System Description Low fuel pressure control • The low fuel pressure pump i ...

    P1614 chain of IMMU-KEY
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM DTC CONFIRMATION PROCEDURE 1 1. Contact Intelligent Key backside to push-button ignition switch. 2. Check DTC in “Self Diagnostic Result” mode of “ENGINE” using CONSULT-III. Is DTC detected? YES >> Go to SEC-55, &quo ...

    P1554 battery current sensor
    DTC Logic DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1.PERFORM COMPONENT FUNCTION CHECK Perform component function check. Refer to EC-337, "Component Function Check". NOTE: Use component function check to check the overall function of the battery current sensor circuit. D ...