Loading ...
Loading ...
Loading ...
DOOR LOCK/UNLOCK SWITCH CHECK
=NAEL0406S08
1 CHECK DOOR LOCK/UNLOCK SWITCH INPUT SIGNAL
With CONSULT-II
Check door lock/unlock switch (“LOCK SW DR/AS”/“UNLK SW DR/AS”) in “DATA MONITOR” mode with CONSULT-II.
SEL341W
Without CONSULT-II
1. Remove key from ignition switch.
2. Check the signal between smart entrance control unit harness connector M144 terminal 33 (BR) and ground with oscil-
loscope when door lock/unlock switch is turned “LOCK” or “UNLOCK”.
3. Make sure signals which are shown in the figure below can be detected during 10 sec. just after door lock/unlock
switch is turned “LOCK” or “UNLOCK”.
SEL487Y
Refer to wiring diagram in EL-348.
OK or NG
OK © Door lock/unlock switch is OK.
NG © Check the following.
I Ground circuit for each front power window switch
I Harness for open or short between each front power window switch and smart
entrance control unit connector
If above systems are normal, replace the front power window switch.
VEHICLE SECURITY (THEFT WARNING) SYSTEM
Trouble Diagnoses (Cont’d)
EL-368
Loading ...
Loading ...
Loading ...