Actuator Test Reference Table
| Item No. |
Inspection item |
Drive content |
Inspection conditions |
Normal condition |
Code No. /Inspection procedure No. |
Reference page |
|
|---|---|---|---|---|---|---|---|
| 01 |
Injector |
Cut off No. 1 injector |
Engine: After warm-up, idle operation (Cut
off injectors sequentially to check for a cylinder that does not change engine in idle status. |
Engine is changed (becomes unstable or stalled) |
Code No. 41 |
 |
|
| 02 |
Cut off No. 2 injector |
||||||
| 03 |
Cut off No. 3 injector |
||||||
| 04 |
Cut off No. 4 injector |
||||||
| 07 |
Fuel pump |
Drive fuel pump to circulate fuel |
Ignition switch: “ON” |
Hold return hose with fingers to feel pulse of fuel flowing |
Pulse is felt |
Procedure No. 24 |
|
| Check for pump operating noise near fuel tank |
Operating noise audible |
||||||
| 10 |
EGR control solenoid valve |
Switch solenoid valve from OFF to ON |
Ignition switch: “ON” |
When the valve is actuated, operating noise is audible. |
Procedure No. 31 |
|
|
| 17 |
Basic ignition timing |
Switch engine-A/T-ECU to ignition timing adjusting mode |
|
5°
BTDC |
- |
- |
|
| 21 |
Fan controller |
Actuate fan motor |
|
Fan motor is rotated |
Procedure No. 21 |
|
|