|
The ETACS-ECU operates the interior lamps (room
lamp, rear personal lamp. luggage compartment lamp, door lamp, key cylinder
illumination lamp) in accordance with the input signals below.
|
|
- Ignition switch (IG1)
- Door switches
- Tailgate switch
- Door key switch
- Tailgate key switch
- Driver’s door lock actuator
- Interior lamp switch
- Multi-purpose fuse No.18
- Key reminder switch <vehicles with keyless entry
system>
- Interior lamp loaded signal <vehicles with keyless entry
system>
|
|
If this function does not work normally, these
input signal circuit(s) or the ETACS-ECU may be defective. Alternatively,
the room lamp delay off time has been set to 0 second by using the
customisation function.
|
|
- Malfunction of the door switches
- Malfunction of the room lamp switches
- Malfunction of the driver’s door lock actuator
- Malfunction of the ETACS-ECU
- Malfunction of the key reminder switch
- Damaged harness wires and connectors
|
|
Use the SWS monitor customisation function to
confirm that "RM LMP TN OFF" is set to other than "0 second" (one of the
settings below).
|
|
- 30 seconds
- 15 seconds
- 7.5 seconds
|
|
Q.
Is the check result normal?
|
|
Use
the SWS monitor customisation function to confirm that "RM LMP TN OFF" is
set to other than "0 second" (Refer to ).
|
|
|
|
Check that the interior lamps illuminate and
extinguish.
|
|
Q.
Which of the interior lamp does no illuminate or extinguish?
|
|
All of the interior lamps illuminate and
extinguish normally. : The procedure is complete.
|
|
|
|
No lamps illuminate at all. : Go to Step 3.
|
|
|
|
When the interior lamp switches are turned to
the ON position, no lamps illuminate at all. Alternatively, when the
interior lamp switches are turned to the OFF position, all the interior
lamps illuminate. : Repair the interior lamps which do not turn on (Refer
to trouble symptom chart ).
|
|
|
|
If the interior lamp switches are turned to the
ON position, none of the room lamp and the rear personal lamps illuminate
at all. : Repair the interior lamps which do not turn on (Refer to trouble
symptom chart ).
|
|
|
|
The room lamp and the rear personal lamps do
not illuminate or extinguish normally when the switches are at the DOOR
position. : Repair the interior lamps which do not turn on (Refer to
trouble symptom chart ).
|
|
|
|
Only the room lamp does not illuminate or
extinguish normally. : Repair the interior lamps which do not turn on
(Refer to trouble symptom chart ).
|
|
|
|
Only right or left rear personal lamp does not
illuminate or extinguish normally. : Repair the interior lamps which do not
turn on (Refer to trouble symptom chart ).
|
|
|
|
Only the luggage compartment lamp does not
illuminate or extinguish normally. : Repair the interior lamps which do not
turn on (Refer to trouble symptom chart ).
|
|
|
|
Only the door lamps do not illuminate or
extinguish normally. : Repair the interior lamps which do not turn on
(Refer to trouble symptom chart ).
|
|
|
|
Only the key cylinder illumination lamp does
not illuminate or extinguish normally. : Refer to Inspection Procedure J-1
"The ignition key cylinder illumination lamp does not
illuminate/extinguish normally ."
|
|
|
|
Check that the power supply and earth lines to
the ETACS-ECU and the SWS communication lines are normal.
|
|
OK: "OK" is displayed on the
"ETACS ECU" menu.
|
|
Q.
Is the check result normal?
|
|
The
trouble can be an intermittent malfunction (Refer to GROUP 00 - How
to Cope with Intermittent Malfunction ).
|
|
|
|
Refer
to Inspection Procedure A-3 "Communication with ETACS-ECU is not possible
."
|
|
|