10-136 A/C system 10. A/C and Safety System 10.1.12.4 Removal and refitting of PM2.5 sensor Removal procedure 1. Turn off all electrical appliances and the start switch. 2. Disconnect the battery negative terminal (refer t o 3.1.6.1 Maintenance and inspection of battery) 3. Remove the CCB (refer to 8.2.3.43 Removal and refitting of CCB) 4. Remove the PM2.5 sensor. a. Disconnect the PM2.5 connector and unscrew 1 fixing bolt of the PM2.5 sensor. Tightening torque of bolt: 8±1Nm. b. Remove the PM2.5 sensor ① . Refitting procedure The refitting procedure is performed in reverse order. VOYAH FREE