Intelligent Key System

INTELLIGENT KEY SYSTEM


Stop Lamp Switch Check (With CVT or A/T)

1.CHECK STOP LAMP SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.





2. Disconnect Intelligent Key unit connector.
3. Check voltage between Intelligent Key unit harness connector
M52 terminal 26 and ground.





OK or NG
OK >> Stop lamp switch is OK.
NG >> GO TO 2
2.CHECK STOP LAMP SWITCH POWER SUPPLY CIRCUIT
1. Disconnect stop lamp switch connector.





2. Check voltage between stop lamp switch harness connector
E13 terminal 1 and ground.

1 - Ground : Battery voltage

OK or NG
OK >> GO TO 3
NG >> Repair or replace harness between stop lamp switch power supply circuit and fuse.
3.CHECK STOP LAMP SWITCH OPERATION





Check continuity between stop lamp switch terminals 1 and 2.





OK or NG
OK >> GO TO 4
NG >> Replace stop lamp switch.
4.CHECK STOP LAMP SWITCH CIRCUIT





1. Check continuity between Intelligent Key unit harness connector
(A) M52 terminal 26 and stop lamp switch harness connector (B)
E13 terminal 2.

26 - 2 : Continuity should exist.

2. Check continuity between Intelligent Key unit harness connector
M52 terminal 26 and ground.

26 - Ground : Continuity should not exist.

OK or NG
OK >> Check condition of harness and connector.
NG >> Repair or replace harness.