[54B] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Hong Kong spec.> - - INPUT SIGNAL PROCEDURES - INSPECTION PROCEDURE P-5: The column switch (lighting and turn-signal lamp switch) signal is not received. | PRINT PAGE / INDEX / PRIOR / NEXT

INSPECTION PROCEDURE P-5: The column switch (lighting and turn-signal lamp 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 column switch (lighting switch) is used to operate the functions below. If the signal is abnormal, these functions will not work normally. Lamp reminder function Turn-signal lamp operation sound function Headlamp and tail lamp Turn-signal lamps Fog lamp
| POSSIBLE CAUSES Malfunction of the column switch Damaged harness wires and connectors
| DIAGNOSIS PROCEDURE
| Step 1. Check the column switch connector. Check that the wiper and washer switch connector, the lighting switch connector and the switch body connector are in good condition. Q: Is the check result normal? YES: Go to Step 2. NO: Repair the connector.
| Step 2. Check the column switch (lighting switch and switch body). Refer to GROUP 54A - Column switch . Q: Is the check result normal? YES: Go to Step 3. NO: Replace the column switch.
| Step 3. Use the MUT-II/III to confirm a diagnosis code. Check that the ETACS-ECU sets a diagnosis code. Q: Is the check result normal? YES: Refer to diagnosis code chart . NO: Go to Step 4.
| Step 4. Retest the system. Replace the column switch, and check if the column switch (lighting and turn-signal switch) sends signal. Replace the column switch. Check if the column switch (lighting and turn-signal switch) sends signal. Q: Is the check result normal? YES: The procedure is complete. NO: Replace the ETACS-ECU.

[54B] SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR <Hong Kong spec.> - - INPUT SIGNAL PROCEDURES - INSPECTION PROCEDURE P-5: The column switch (lighting and turn-signal lamp switch) signal is not received. | PRINT PAGE / INDEX / PRIOR / NEXT

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