Diagnosis Procedure

SYMPTOM 1: 

• Selector lever cannot be moved from "P" position with ignition switch in ON position and brake pedal depressed. 
• Selector lever can be moved from "P" position with ignition key in ON position and brake pedal released. 
• Selector lever can be moved from "P" position when ignition switch is removed from key cylinder. 

SYMPTOM 2: 

• Ignition key cannot be removed when selector lever is set to "P" position. 
• Ignition key can be removed when selector lever is set to any position except "P" position. 

1. CHECK KEY INTERLOCK CABLE

   Check key interlock cable for damage.

   OK or NG 

   OK: GO TO 2.

   NG: Repair key interlock cable. Refer to "REMOVAL AND INSTALLATION ".

2. CHECK CVT POSITION

   Check CVT position. Refer to "CHECKING OF CVT POSITION ".

   OK or NG 

   OK: GO TO 3.

   NG: Adjust control cable. Refer to "ADJUSTMENT OF CVT POSITION ".

3. CHECK SHIFT LOCK SOLENOID AND PARK POSITION SWITCH
   1. Turn ignition switch ON. (Do not start engine.)
   2. Selector lever is set in "P" position.
   3. Check operation sound.
      ITEM CONDITION CHART
      
      

      Condition	Brake pedal	Operation sound
      When ignition switch is turned to ON position and selector lever is set in "P" position.	Depressed	Yes
      	Released	No

   OK or NG 

   OK: INSPECTION END 

   NG - 1: With intelligent key: GO TO 4.

   NG - 2: Without intelligent key: GO TO  5.

4. CHECK POWER SOURCE
   1. Turn ignition switch ON. (Do not start engine.)
   2. Check voltage between CVT shift selector harness connector terminal 5 and ground.

      Voltage: 

      Brake pedal depressed: Battery voltage 

      Brake pedal released: 0V 

      Fig 1: CVT-SHIFT-01 - Wiring Diagram

      Courtesy of NISSAN MOTOR CO., U.S.A.

   OK or NG 

   OK: GO TO  8.

   NG: GO TO  6.

5. CHECK POWER SOURCE
   1. Turn ignition switch ON. (Do not start engine.)
   2. Check voltage between CVT shift selector harness connector terminal 5 and ground.

      Voltage: 

      Brake pedal depressed: Battery voltage 

      Brake pedal released: 0V 

      Fig 2: Checking Voltage Between CVT Shift Selector Harness Connector Terminal 5 And Ground

      Courtesy of NISSAN MOTOR CO., U.S.A.

   OK or NG 

   OK: GO TO  9.

   NG: GO TO 6.

6. CHECK STOP LAMP SWITCH
   1. Turn ignition switch OFF.
   2. Disconnect stop lamp switch harness connector.
   3. Check continuity between stop lamp switch terminals 3 and 4.
      CONTINUITY CHART
      
      

      Condition	Continuity
      When brake pedal is depressed	Yes
      When brake pedal is released	No

      Fig 3: Checking Continuity Between Stop Lamp Switch Terminals 3 And 4

      Courtesy of NISSAN MOTOR CO., U.S.A.

   Check stop lamp switch after adjusting brake pedal.  Refer to BRAKE PEDAL .

   OK or NG 

   OK: GO TO 7.

   NG: Repair or replace damaged parts.

7. DETECT MALFUNCTIONING ITEM

   Check the following. If any items are damaged, repair or replace damaged parts.

   • Harness for short or open between ignition switch and stop lamp switch harness connector
   • Harness for short or open between stop lamp switch harness connector and CVT shift selector harness connector
   • 10A fuse [No. 3, located in the fuse block (J/B)]
   • Ignition switch, Refer to POWER SUPPLY ROUTING CIRCUIT .

   OK or NG 

   OK: INSPECTION END 

   NG: Repair or replace damaged parts.

8. CHECK GROUND CIRCUIT
   1. Turn ignition switch OFF.
   2. Disconnect CVT shift selector harness connector.
   3. Check continuity between CVT shift selector harness connector terminal 6 and ground.

      Continuity should exist. 

      Fig 4: Checking Continuity Between CVT Shift Selector Harness Connector Terminal 6 And Ground

      Courtesy of NISSAN MOTOR CO., U.S.A.
   4. Connect CVT shift selector harness connector.

   OK or NG 

   OK: Replace shift lock solenoid and park position switch assembly. Refer to "CVT SHIFT SELECTOR DISASSEMBLY AND ASSEMBLY ".

   NG: Repair open circuit or short to ground or short to power in harness or connectors.

9. CHECK GROUND CIRCUIT
   1. Turn ignition switch OFF.
   2. Disconnect CVT shift selector harness connector.
   3. Check continuity between CVT shift selector harness connector terminal 6 and ground.

      Continuity should exist. 

      Fig 5: Checking Continuity Between CVT Shift Selector Harness Connector Terminal 6 And Ground

      Courtesy of NISSAN MOTOR CO., U.S.A.
   4. Connect CVT shift selector harness connector.

   OK or NG 

   OK: Replace shift lock solenoid and park position switch assembly. Refer to "CVT SHIFT SELECTOR DISASSEMBLY AND ASSEMBLY ".

   NG: Repair open circuit or short to ground or short to power in harness or connectors.