13-52
5. Actuator Tests Performed Using Multi-Use Tester
• It is possible to see service data and actuator tests simultaneously.
No. Item Explanation Confirmation method
A1 EGR 1
See Gr17. –A2 EGR 2
A3 EGR 3
A9 VGT M/V 1
See Gr15. –AA VGT M/V 2
AB VGT M/V 3
AC Powertard M/V
Repeatedly turn each valve ON and OFF (5 times, for
1.5 sec. each).
[Can be executed when the following conditions are
satisfied]
• Vehicle: stationary (vehicle speed 0 km/h)
• Starter switch: ON
• Engine: stopped
Check by the operating
sound when Powertard so-
lenoid valve is turned ON/
OFF.
[Service data]
80: Powertard M/V
AE Auxiliary Brake Indicator Lamp
Repeatedly turn Auxiliary brake indicator lamp ON and
OFF (5 times, for 1.5 sec. each).
[Can be executed when the following conditions are
satisfied]
• Vehicle: stationary (vehicle speed 0 km/h)
• Starter switch: ON
• Engine: stopped
Check that the indicator
lamp surely illuminates or
goes out as commanded.
[Service data]
85: Auxiliary Brake Indica-
tor Lamp
B1 Starter Safety Relay See Gr54. –
B2 EDU Relay See Gr17. –
B3 MIL LAMP
Repeatedly turn the engine control warning lamp ON
and OFF (5 times, for 1.5 sec. each).
[Can be executed when the following conditions are
satisfied]
• Starter switch: ON
• Engine: stopped
ON/OFF condition of warn-
ing lamp (orange)
[Service data]
8A: MIL LAMP
B4 Diagnosis Lamp
ON/OFF condition of warn-
ing lamp (red)
[Service data]
8B: Diagnosis Lamp
B8 Idle Up Cancel SW
Repeatedly turn idle up cancel switch ON and OFF (5
times, for 1.5 sec. each).
[Can be executed when the following conditions are
satisfied]
• Vehicle: stationary (vehicle speed 0 km/h)
• Transmission: Neutral
Check that the engine
idling speed remains at low
idling.
[Service data]
78: Idle Up Cancel SW
B9 Fuel Leak Check
Increase rail pressure for a certain period of time
[Can be executed when the following conditions are
satisfied]
• Vehicle: stationary (vehicle speed 0 km/h)
• Transmission: Neutral
• Engine: idling
Check that no fuel leaks
from fuel system (pipe and
hose).
BA VGT Test See Gr15. –
BB Injector Test 1
Selected injector magnetic valve forcibly deactivated
[Can be executed when the following conditions are
satisfied]
• Vehicle: stationary (vehicle speed 0 km/h)
• Engine speed: Below 1500 rpm
• Transmission: Neutral
• No active diagnosis code generated
Check that injector mag-
netic valve for No. 1 cylin-
der stops operating.
BC Injector Test 2
Check that injector mag-
netic valve for No. 2 cylin-
der stops operating.
BD Injector Test 3
Check that injector mag-
netic valve for No. 3 cylin-
der stops operating.
BE Injector Test 4
Check that injector mag-
netic valve for No. 4 cylin-
der stops operating.
BF Injector Test 5
Check that injector mag-
netic valve for No. 5 cylin-
der stops operating.
C0 Injector Test 6
Check that injector mag-
netic valve for No. 6 cylin-
der stops operating.
TROUBLESHOOTING <DIAGNOSIS USING Multi-Use Tester>
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