Mitsubishi Fuso CANTER FE85DE6SLGP, Shop Manual

Page: 242 / 336

13E
13E-55
3. Actuator Test Using Multi-Use Tester
• It is possible to see service data and actuator tests simultaneously.
No. Item Explanation Confirmation method
A0 EGR 1
Maintain exhaust gas recirculation valve opening indicated
by Multi-Use Tester during engine operation.
[Can be executed when the following conditions are satisfied]
• Vehicle: stationary (vehicle speed 0 km/h)
• Starter switch: ON (engine started)
• Transmission: neutral
• Diagnosis switch: OFF (with fuse removed)
Check that the exhaust gas
recirculation valve opening
is changed.
[Service data]
51: Actual EGR Valve Po-
sition
A3 Intake Throttle 1
Maintain intake throttle opening indicated by Multi-Use Tester
during engine operation.
[Can be executed when the following conditions are satisfied]
• Vehicle: stationary (vehicle speed 0 km/h)
• Starter switch: ON (engine started)
• Transmission: neutral
• Diagnosis switch: OFF (with fuse removed)
Check that the throttle
opening is changed.
[Service data]
53: Actual Intake Throttle
Position
A4 VGT 1
Maintain turbocharger throttle opening indicated by Multi-Use
Tester during engine operation.
[Can be executed when the following conditions are satisfied]
• Vehicle: stationary (vehicle speed 0 km/h)
• Starter switch: ON (engine started)
• Transmission: neutral
• Diagnosis switch: OFF (with fuse removed)
NOTE
• Adjust turbocharger throttle opening within the range
from 15% to 80%.
See “Measurement and
Adjustment of Turbocharg-
er Boost Pressure”.
[Service data]
54: Target VGT Position
55: Actual VGT Position
A5 EGR, ETV, VGT
Maintain exhaust gas recirculation, intake throttle and turbo-
charger throttle opening indicated by Multi-Use Tester during
engine operation or stop.
[Can be executed when the following conditions are satisfied]
• Vehicle: stationary (vehicle speed 0 km/h)
• Starter switch: ON (engine started)
• Transmission: neutral
• Diagnosis switch: OFF (with fuse removed)
NOTE
• If the actuator test is to be continued with the engine
stationary, turn the starter switch OFF after starting
the engine, and then turn the starter switch ON again
within 15 seconds.
Check that the valve open-
ing of each device is
changed.
[Service data]
51: Actual EGR Valve Po-
sition
53: Actual Intake Throttle
Position
54: Target VGT Position
55: Actual VGT Position
AA
Auxiliary Brake M/V 1
(Part name: Exhaust shutter 3-
way magnetic valve)
Exhaust shutter 3-way magnetic valve drive signal
[Can be executed when the following conditions are satisfied]
• Vehicle: stationary (vehicle speed 0 km/h)
• Starter switch: ON
• Engine: stopped
Operating sound of mag-
netic valve
[Service data]
C2: Auxiliary Brake Indica-
tor Lamp
AB Auxiliary Brake Indicator Lamp
Exhaust brake indicator lamp drive signal
[Can be executed when the following conditions are satisfied]
• Vehicle: stationary (vehicle speed 0 km/h)
• Starter switch: ON
• Engine: stopped
ON/OFF condition of indi-
cator lamp
[Service data]
D0: Auxiliary Brake Indica-
tor Lamp
AC Relay for Glow Relay
Glow drive relay drive signal Actuation noise should be
heard.
[Service data]
D1: Glow Relay
AD Glow Indicator Lamp
Glow indicator lamp illumination signal Actuation noise should be
heard.
[Service data]
D2: Glow Relay Indicator
Lamp