[54B] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Hong Kong spec.> - - INPUT SIGNAL PROCEDURES - INSPECTION PROCEDURE P-4: The driver's door switch signal is not received. | PRINT PAGE / INDEX / PRIOR / NEXT

INSPECTION PROCEDURE P-4: The driver's door switch signal is not received.
| CAUTION Whenever the ECU is replaced, ensure that the input signal circuit is normal.
| COMMENTS 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 function Lamp reminder function Reminder preventing keys from being left inserted Power window timer function Sunroof timer function Ignition key cylinder illumination lamp Headlamp automatic shutdown function Dome lamps
| POSSIBLE CAUSES Malfunction of the driver's door switch Malfunction of the ETACS-ECU Damaged harness wires and connectors
| DIAGNOSIS PROCEDURE
| Step 1. Check the installation condition. Check that the door switch (front, RH) is installed on the body correctly. Q: Is the check result normal? YES: Go to Step 2. NO: Correct the installation condition.
| Step 2. Connector check: D-42 door switch (front, RH) connector Q: Is the check result normal? YES: Go to Step 3. NO: Repair the connector.
| Step 3. Check the door switch (front, RH). Refer to GROUP 42 - Door . Q: Is the check result normal? YES: Go to Step 4. NO: Replace the door switch (front, RH).
| Step 4. Connector check: C-217 ETACS-ECU connector Q: Is the check result normal? YES: Go to Step 5. NO: Repair the connector.
| Step 5. Check the wiring harness between D-42 door switch (front, RH) connector terminal No.3 and C-217 ETACS-ECU connector terminal No.10. NOTE: Prior to the wiring harness inspection, check joint connector C-221, 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. Retest the system. Check that the driver's door switch signal is received normally. 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.

[54B] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Hong Kong spec.> - - INPUT SIGNAL PROCEDURES - INSPECTION PROCEDURE P-4: The driver's door switch signal is not received. | PRINT PAGE / INDEX / PRIOR / NEXT

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