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Items for checking
1 Engine fault indicator light Off 2 Is the troubleshooting code No 3 Cooling fluid temperature 80 ~ 94 °C 4 Storage battery voltage 13.5 ~ 14.5 V 5 Turning speed Actual value (shall be controlled within 2000 ± 50 rpm) 6 Ignition advance angle 20 ~ 30 ° 7 Fuel injection pulse width 2 ~ 4 mS’ 8 Jumping times of the oxygen 100 ~ 900 mV / ≥ 10 times • Normal idle speed, air conditioning system off
Items for checking
1 Status 3 – A/C system Appear 2 Status 5 – front evaporator Appear • Air conditioner has been turned on and working normally for 10 seconds
Items for checking
1 Engine idle speed 850 ± 50 rpm 2 Status 3 – A/C request signal Appear 3 Status 3 – A/C relay Appear 4 Status 3 – A/C system Appear 5 Status 4 – Fan 1 Appear 6 Status 5 – Fan 2 Appear 7 Status 5 – front evaporator Appear
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