Shift Interlock: Testing and Inspection
Diagnostic ProcedureSYMPTOM 1:
^ Selector lever cannot be moved from "P11 position with key in ON position and brake pedal applied.
^ Selector lever can be moved from "P" position with key in ON position and brake pedal released.
^ Selector lever can be moved from "P" position when key 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".
1. CHECK KEY INTERLOCK CABLE
Check key interlock cable for damage.
OK or NG
OK >> GO TO 2.
NG >> Repair key interlock cable.
2. CHECK SELECTOR LEVER POSITION
Check selector lever position for damage.
OK or NG
OK >> GO TO 3.
NG >> Check selector lever.
3. CHECK POWER SOURCE
1. Turn ignition switch "ON". (Do not start engine.)
2. Check the voltage between stop lamp switch connector E124 terminal 3 (Y/G) and ground.
Voltage: Battery voltage
OK or NG
OK >> GO TO 5.
NG >> GO TO 4.
4. DETECT MALFUNCTIONING ITEM
Check the following items:
1. Harness for short or open between ignition switch and stop lamp switch terminal 3
2. 10A fuse [No.1 2, located in the fuse block (J/B)]
3. Ignition switch
OK or NG
OK >> GO TO 5.
NG >> Repair or replace damaged parts.
5. CHECK STOP LAMP SWITCH
Check continuity between stop lamp switch connector E124 terminals 3 (Y/G) and 4 (G).
Check stop lamp switch after adjusting brake pedal.
OK or NG
OK >> GO TO 6.
NG >> Repair or replace damaged parts.
6. CHECK GROUND CIRCUIT
1. Turn ignition switch "OFF".
2. Disconnect A/T device connector.
3. Check continuity between A/T device connector M47 terminal 1 (B) and ground.
Continuity should exist.
If OK, check harness for short to ground and short to power.
4. Connect A/T device connector.
OK or NG
OK >> GO TO 7.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
7. CHECK SHIFT LOCK SOLENOID AND PARK POSITION SWITCH
1. Connect A/T device connector.
2. Turn ignition switch "ON".
3. Selector lever is set in "P" position.
4. Check sift lock solenoid and park position switch operation.
OK or NG
OK >> INSPECTION END
NG >> GO TO 8.
8. DETECT MALFUNCTIONING ITEM
Check the following items:
^ Harness for short or open between stop lamp switch connector E124 terminal 4 (G) and A/T device connector M47 terminal 2 (G).
OK or NG OK >> Replace shift lock solenoid or park position switch.
NG >> Repair or replace damaged parts.