1. PRE-COLLISION BRAKE OFF SWITCH/LANE DEPARTURE WARNING OFF SWITCH 1. Measure the resistance between connector terminals. Preparation tool: Circuit tester
2. Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.
3. Replace the pre-collision brake OFF switch or the lane departure warning OFF switch, if the inspection result is not within the standard value. 2. EyeSight STEERING SWITCH 1. Measure the resistance between connector terminals. Preparation tool: Circuit tester
2. Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.
3. Replace the EyeSight steering switch if the inspection result is not within the standard. |
Basic procedures
1. GENERAL DESCRIPTIONThe most important purpose of diagnostics is to quickly determine which fault is the root cause of the symptom, to save time and labor.2. IDENTIFICATION OF TROUBLE CAUSE1. Using the diagnostics, narrow down the causes.2. Refer to the wiring diagram and check the system’s ...