| Components |

| 1. Engine room front under cover 2. Engine room RH side cover | 3. Engine room LH side cover |
Removal and Installation 1. Remove the engine cover (A). • Lift up the lower end of engine cover, then left and right alternately.
Removal and Installation 1. Remove the engine room front under cover (A) and the side covers (B). When removing the under covers (B), unfasten the mounting bracket bolts and then remove the under cover and mounting bracket assembly.
Inspection 1. Ignition "ON" 2. Using the scan tool. 3. Emit intensive light toward photo sensor using a lamp, and check the output voltage change. 4. The voltage will rise with higher intensive light and reduce with lower intensive light.
Inspection Self diagnosis 1. Self-diagnosis process 2. How to read self-diagnostic code. After the display panel flickers three times every 0.5 second, the corresponding fault code flickers on the setup temperature display panel every 0.