| Component Location |

| 1. Auto light sensor 2. Head lamps 3. Lighting switch (Auto) |
4. Tail lamps 5. IBU (Integrated Body Control Unit) |
Specifications Items Specifications Rated voltage DC +5V Load Max.
Circuit Diagram
Repair procedures Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater - "Heater Unit") 3.
Diagnosis with Diagnostic tool 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool). The diagnostic system (Diagnostic tool) provides the following information.