|
|
SYMPTOM PROCEDURES SMART WIRING SYSTEM (SWS) USING SWS MONITOR 54C-322 Step 2. ETACS switch data by using the SWS Check the ETACS-ECU signals which are related to • Hazard lamp switch: ON OK: Normal condition is displayed. Q: Is the check result normal? YES : Go to Step 3. NO : Refer to inspection procedure Q-12 "The Step 3. Retest the system. Check that the hazard warning lamps illuminate. 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. Item No. Item name Normal condition Item 04 HAZARD LMP SW ON (only when switch is operated) |