EyeSight > Switches and Harness
INSPECTION
1. PRE-COLLISION BRAKE OFF SWITCH AND LANE DEPARTURE WARNING OFF SWITCH
1. Measure the resistance between connector terminals.
Preparation tool:
Circuit tester

• Pre-collision brake OFF switch
Terminal No. | Inspection conditions | Standard |
10 — 8 | OFF | Approx. 1 k? |
ON | Less than 1 ? |
• Lane departure warning OFF switch
Terminal No. | Inspection conditions | Standard |
9 — 8 | OFF | Approx. 1 k? |
ON | Less than 1 ? |
2. Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.
Terminal No. | Inspection conditions | Specification |
1 (+) — 2 (−) | Apply battery voltage. | Light ON |
3. Replace the stereo camera cover assembly if faulty is found in the inspection.
2. EyeSight STEERING SWITCH
1. Measure the resistance between connector terminals.
Preparation tool:
Circuit tester

Terminal No. | Inspection conditions | Standard | |
3 — 9 | CRUISE (MAIN) SET/− RES/+ | All OFF | Approx. 4,020 ? |
CRUISE (MAIN) | ON | Less than 1 ? | |
SET/− | ON | Approx. 250 ? | |
RES/+ | ON | Approx. 1,470 ? | |
4 — 9 | DISTANCE | OFF | 1 M? or more |
ON | Less than 1 ? | ||
2. Apply battery voltage between the connector terminals to check lighting condition of illumination inside the switch.
Terminal No. | Inspection conditions | Specification |
10 (+) — 11 (−) | Apply battery voltage. | Light ON |
3. Replace the EyeSight steering switch if it is found defective.
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