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SYMPTOM PROCEDURES SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR 54B-185 Inspection Procedure E-5: Multimode keyless entry system function does not work at all. CAUTION Whenever the ECU is replaced, ensure that the COMMENTS ON TROUBLE SYMPTOM If the electric-folding door mirrors work normally, the POSSIBLE CAUSES • Malfunction of the ETACS-ECU • Malfunction of the keyless entry transmitter DIAGNOSTIC PROCEDURE Step 1. Check the operation of the electric folding Q: Is the check result normal? YES : Go to Step 2. NO : Refer to Inspection Procedure J-1 "Electric Step 2. Check the keyless entry transmitter. Q: Is the check result normal? YES : Go to Step 3. NO : Refer to inspection procedure E-1 "Keyless Step 3. Check the power supply circuit. Q: Is the check result normal? YES : Go to Step 4. NO : Refer to inspection procedure A-2 "Check Step 4. Pulse check OK: The MUT-III sounds or the voltmeter Q: Is the check result normal? YES : Go to Step 5. NO : Refer to inspection procedure Q-23 "Each Step 5. Retest the system. 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. System switch Check conditions Keyless entry transmitter When the switch is |