ACTUATOR TEST REFERENCE TABLE


Item No.
Inspection Item
Drive content
Inspection condition
Normal condition
Code No. or inspection procedure No.
Reference page
1
Injectors
Specified injector is stopped
Engine: warm up, idle (cut the fuel supply to each injector in turn and check cylinders which don’t affect idling.)
Idle condition is changed by stopping selected cylinder: this can cause an unstable condition and the engine may stall.
Code No. P0201, Code No. P0202, Code No. P0203, Code No. P0204
, , ,
9
Fuel pump
Drive fuel pump to circulate fuel

  • Ignition switch: ON
  • Check for pump operating noise near fuel tank

Operating noise audible
Procedure No. 21

10
Purge control solenoid valve
Switch solenoid valve from OFF to ON
Ignition switch: ON
When the valve is actuated, operating noise is audible
Code No. P0443

14
Cooling fan motor
Actuate the fan motor
Ignition switch: ON
Fan motor rotates at high speed
-
-
16
A/C compressor relay
Switch the A/C compressor relay from OFF to ON
Ignition switch: ON
The operating sound of A/C compressor is audible
Procedure No. 22

17
Oil feeder control valve
Switch the oil feeder control valve from OFF to ON
Ignition switch: ON
When the valve is actuated, operating noise is audible
Code No. P1021