CAUTIONCOMMENTS ON TROUBLE SYMPTOM
Input signal from the driver's door switch is used to operate the functions below. If the signal is abnormal, these functions will not work normally.- Ignition key reminder buzzer function <Vehicles for GCC only>
- Lamp reminder function
- Key reminder function
- Power window timer function
- Sunroof timer function
- Ignition key cylinder illumination lamp
- Headlamp automatic shutdown function
- Room lamps
- Door-ajar indicator lamp
POSSIBLE CAUSES
- Malfunction of the driver's door switch
- Malfunction of the ETACS-ECU
- Damaged harness wires and connectors
DIAGNOSIS PROCEDURE
Step 5. Check the wiring harness between D-28 door switch (front, LH) connector terminal No.3 and C-217 ETACS-ECU connector terminal No.10.
NOTE: Prior to the wiring harness inspection, check joint connector C-209, and repair if necessary.
- Check the input line for open circuit.
Q: Is the check result normal?
YES:
Go to Step 6
.NO: Repair the wiring harness.
Step 6. SWS monitor data list
<Selected item>
ETACS ECU
- Driver's door: open
| Item No. |
Item name |
Normal condition |
|---|---|---|
| Item 32 |
DR DOOR SW |
ON |
OK: Normal condition is displayed.
Q: Is the check result normal?
YES:
The trouble can be an intermittent malfunction (Refer to GROUP 00 -
How to Cope with Intermittent Malfunction 
).NO: Replace the ETACS-ECU.