[54E] SMART WIRING SYSTEM (SWS) USING SWS MONITOR <Except for Hong Kong spec.> - - SYMPTOM PROCEDURES - POWER WINDOWS - INSPECTION PROCEDURE D-5: The power window timer function does not work normally. <except vehicles for Argentina> | PRINT PAGE / INDEX / PRIOR / NEXT

INSPECTION PROCEDURE D-5: The power window timer function does not work normally. <except vehicles for Argentina>
| CAUTION Whenever the ECU is replaced, ensure that the input and output signal circuits are normal.
| OPERATION The ETACS-ECU operates this function in accordance with the input signals below. Ignition switch (IG1) Driver's door switch Passenger's door switch <vehicles for Australia>
| COMMENTS ON TROUBLE SYMPTOM If the power window timer function does not work normally, these input signal circuit(s), the power window main switch or the ETACS-ECU may be defective.
| POSSIBLE CAUSES Malfunction of the front door switch (RH) Malfunction of the front door switch (LH) Malfunction of the power window main switch Malfunction of the ETACS-ECU Damaged harness wires and connectors
| DIAGNOSIS PROCEDURE
| Step 1. Check the adjustment function. Check that the power window timer function has been enabled by using the adjustment function. Q: Is the check result normal? YES: Go to Step 2. NO: Use the adjustment function to enable the power window timer function (Refer to GROUP 54B - Adjustment function ).
| Step 2. ECU check by using the SWS monitor Check that the power supply and earth lines to the ETACS-ECU and the SWS communication lines are normal. Ignition switch: OFF ECU TO BE CHECKED ETACS ECU OK: "OK" is displayed on the "ETACS ECU" menu. Q: Is the check result normal? YES: Go to Step 3. NO: Refer to Inspection Procedure A-3 "Communication with ETACS-ECU is not possible ."
| Step 3. SWS monitor data list Check the input signals below, which are related to the power window timer function. <Selected item> ETACS ECU Ignition switch: OFF Driver's door: open
Item No. | Item name | Normal condition
--- | --- | ---
Item 30 | IG SW(IG1) | OFF
Item 31 | IG SW(ACC) | OFF
Item 32 | DR DOOR SW*1 | ON
FRONT DOOR SW*2
NOTE: *1 : Except for Australia *2 : Vehicles for Australia OK: Normal condition is displayed. Q: Is the check result normal? Normal conditions are displayed for all the items.: Go to Step 4. Normal condition is not displayed for item No.30.: Refer to Inspection Procedure P-2 "The ignition switch (IG1) signal is not received ." Normal condition is not displayed for item No.31.: Refer to Inspection Procedure P-1 "The ignition switch (ACC) signal is not received ." Normal condition is not displayed for item No.32.: Refer to Inspection Procedure P-4 "The driver's door switch signal is not received <LH drive vehicles>." Refer to Inspection Procedure P-4 "The driver's door switch signal is not received <RH drive vehicles>."
| Step 4. Connector check: E-05 power window main switch connector Q: Is the check result normal? YES: Go to Step 5. NO: Repair the connector.
| Step 5. Check the power window main switch. Refer to GROUP 42 - Door . Q: Is the check result normal? YES: Go to Step 6. NO: Replace the power window main switch.
| Step 6. Retest the system. Check that the power window timer function works 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.

[54E] SMART WIRING SYSTEM (SWS) USING SWS MONITOR <Except for Hong Kong spec.> - - SYMPTOM PROCEDURES - POWER WINDOWS - INSPECTION PROCEDURE D-5: The power window timer function does not work normally. <except vehicles for Argentina> | PRINT PAGE / INDEX / PRIOR / NEXT

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