Actuator Test Reference Table


Item No.
 Check item
 Drive contents
 Inspection conditions
 Value to be determined as normal
 Code No. or inspection procedure No.
 Reference page
1
 Engine warning lamp
 Turn the engine warning lamp on
 Ignition switch: ON
 The engine warning lamp turns on.
 Procedure No. 2, 3
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2
 Glow lamp
 Turn the glow lamp on
 Ignition switch: ON
 The glow lamp turns on.
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3
 Glow plug relay
 Turning the relay from OFF to ON
 Ignition switch: ON
 Battery charge is energised to the glow plug when the glow plug relay is ON.
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4
 A/C compressor relay
 Turning the relay from OFF to ON
 Ignition switch: ON
 The A/C compressor clutch makes an audible sound.
 Procedure No. 21
5
 Condenser fan relay <Vehicles with A/C condenser fan>
 Turning the relay from OFF to ON
 Ignition switch: ON
 The condenser fan rotates
 Procedure No. 20
15
 Injector No. 1
 Cut off No. 1 injector
 Engine: Idling
 Engine is changed (becomes unstable)
 Code No. P0201
 <Euro3, Euro4>,
<Euro5>
16
 Injector No. 2
 Cut off No. 2 injector
 Engine: Idling
 Engine is changed (becomes unstable)
 Code No. P0202
 <Euro3, Euro4>,
<Euro5>
17
 Injector No. 3
 Cut off No. 3 injector
 Engine: Idling
 Engine is changed (becomes unstable)
 Code No. P0203
 <Euro3, Euro4>,
<Euro5>
18
 Injector No. 4
 Cut off No. 4 injector
 Engine: Idling
 Engine is changed (becomes unstable)
 Code No. P0204
 <Euro3, Euro4>,
<Euro5>
19
 Suction control valve
 Turn the suction control valve from OFF to ON
 Ignition switch: ON
 The suction control valve of supply pump is driven.
 Code No. P0089, P0628, P0629 <Euro3,Euro4>,
Code No. P0003, P0004, P0089 <Euro5>,
, , <Euro3,Euro4>,
, , <Euro5>
25
 Exhaust gas recirculation valve 0 %
 Lift position reaches 0 %
 Engine: Idling
 Exhaust gas recirculation valve lift is driven into 0 % position.
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26
 Exhaust gas recirculation valve 50 %
 Lift position reaches 50 %
 Engine: Idling
 Exhaust gas recirculation valve lift is driven into 50 % position.
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27
 Exhaust gas recirculation valve 100 %
 Lift position reaches 100 %
 Engine: Idling
 Exhaust gas recirculation valve lift is driven into 100 % position.
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28
 Throttle valve 0 deg
 Throttle valve is 0 deg open.
 Ignition switch: ON
 Throttle valve is driven into 0 deg position.
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29
 Throttle valve 45 deg
 Throttle valve is 45 deg open.
 Ignition switch: ON
 Throttle valve is driven into 45 deg position.
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30
 Throttle valve 90 deg
 Throttle valve is 90 deg open.
 Ignition switch: ON
 Throttle valve is driven into 90 deg position.
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32
 EGR cooler bypass valve solenoid valve <Euro5b>
 Turn the EGR cooler bypass valve solenoid valve from OFF to ON
 Ignition switch: ON
 EGR cooler bypass valve solenoid valve is driven.
 Code No. P2426, P2427
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36
 Variable geometry control solenoid valve
 Turn the variable geometry control solenoid valve from OFF to ON
 Engine: Idling
 Variable geometry actuator is operated.
 Code No. P0047, P0048
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44
 DPF lamp <Vehicles with closed type DPF>
 Turn the DPF lamp on
 Ignition switch: ON
 Turn the DPF lamp on.
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