A/T SHIFT LOCK SYSTEM

< SERVICE INFORMATION >

A/T SHIFT LOCK SYSTEM
Description INFOID:0000000005928267

WITH INTELLIGENT KEY

• The mechanical key interlock mechanism also operates as a shift lock:
With the ignition knob switch turned to ON, selector lever cannot be shifted from “P” position to any other
position unless brake pedal is depressed.
With the ignition knob switch turned to OFF, selector lever cannot be shifted from “P” position to any other
position.
• The shift lock and key interlock mechanisms are controlled by the ON-OFF operation of the shift lock sole-
noid and by the operation of the ignition knob switch, respectively.
WITHOUT INTELLIGENT KEY
• The mechanical key interlock mechanism also operates as a shift lock:
With the ignition switch turned to ON, selector lever cannot be shifted from “P” position to any other position
unless brake pedal is depressed.
With the key removed, selector lever cannot be shifted from “P” position to any other position.
The key cannot be removed unless selector lever is placed in “P” position.
• The shift lock and key interlock mechanisms are controlled by the ON-OFF operation of the shift lock sole-
noid and by the operation of the rotator and slider located inside key cylinder, respectively.

Revision: May 2010 AT-206 2011 Versa

 A/T SHIFT LOCK SYSTEM
< SERVICE INFORMATION >
Shift Lock System Parts Location INFOID:0000000005928268

AT

AWDIA0772ZZ
M

1. Key interlock cable (Without Intelli- 2. Key cylinder (Without Intelligent Key) 3. Ignition knob switch (With Intelligent
gent Key) Key) N
4. Key interlock cable (With Intelligent 5. Brake pedal 6. Stop lamp switch
Key)
7. Shift lock release button 8. Park position switch 9. Shift lock solenoid
O
10. Key interlock cable

Revision: May 2010 AT-207 2011 Versa

 A/T SHIFT LOCK SYSTEM
< SERVICE INFORMATION >
Wiring Diagram - AT - SHIFT INFOID:0000000005928269

ABDWA0418GB

Diagnosis Procedure INFOID:0000000005928270

SYMPTOM 1:
• Selector lever cannot be moved from “P” position with ignition switch in ON position and brake
pedal depressed.

Revision: May 2010 AT-208 2011 Versa

 A/T SHIFT LOCK SYSTEM
< SERVICE INFORMATION >
• Selector lever can be moved from “P” position with ignition key in ON position and brake pedal
released. A
• 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.
B
• 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. AT
OK or NG
OK >> GO TO 2.
NG >> Repair key interlock cable. Refer to AT-219, "Removal and Installation" . D
2.CHECK A/T POSITION
Check A/T position. Refer to AT-217, "Checking of A/T Position" . E
OK or NG
OK >> GO TO 3.
NG >> Adjust control cable. Refer to AT-217, "Adjustment of A/T Position" . F
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. G
3. Check operation sound.

Condition Brake pedal Operation sound H

When ignition switch is turned to ON position and selector lever is set in Depressed
Yes
“P” position. Released
I
OK or NG
OK >> INSPECTION END
NG - 1 >> With intelligent key: GO TO 4.
NG - 2 >> Without intelligent key: GO TO 5. J

4.CHECK POWER SOURCE

1. Turn ignition switch ON. (Do not start engine.) K
2. Check voltage between A/T shift selector harness connector ter-
minal 5 and ground.
L
Voltage:
Brake pedal depressed: Battery voltage
Brake pedal released: 0V M
OK or NG
OK >> GO TO 8.
NG >> GO TO 6. N
SCIA7934E

5.CHECK POWER SOURCE

O
1. Turn ignition switch ON. (Do not start engine.)

Revision: May 2010 AT-209 2011 Versa

 A/T SHIFT LOCK SYSTEM
< SERVICE INFORMATION >
2. Check voltage between A/T shift selector harness connector ter-
minal 5 and ground.

Voltage:
Brake pedal depressed: Battery voltage
Brake pedal released: 0V
OK or NG
OK >> GO TO 9.
NG >> GO TO 6.
SCIA7935E

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.

Condition Continuity
When brake pedal is depressed Yes
When brake pedal is released No
Check stop lamp switch after adjusting brake pedal. Refer to
BR-6 .
OK or NG
OK >> GO TO 7. AWDIA0419ZZ
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 A/T shift selector harness con-
nector
• 10A fuse [No.3, located in the fuse block (J/B)]
• Ignition switch, Refer to PG-4 .
OK or NG
OK >> INSPECTION END
NG >> Repair or replace damaged parts.
8.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect A/T shift selector harness connector.
3. Check continuity between A/T shift selector harness connector
terminal 6 and ground.

Continuity should exist.

4. Connect A/T shift selector harness connector.
OK or NG
OK >> Replace shift lock solenoid and park position switch
assembly. Refer to AT-216, "A/T Shift Selector Disas-
sembly and Assembly".
NG >> Repair open circuit or short to ground or short to power SCIA7936E
in harness or connectors.
9.CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect A/T shift selector harness connector.

Revision: May 2010 AT-210 2011 Versa