• Diagnosis codes shown by the Multi-Use Tester and those indicated by flashing of the warning lamp are different.
Category: FUSO 4M4
•Before measuring voltage, check the battery for charged condition and specific gravity. If system inspection is performed with the battery uncharged or reduced in specific…
• Perform the inspection in accordance with the following flowchart.
• The engine is electronically controlled by the engine electronic control unit (ECU). • By processing accelerator pedal position data from the accelerator position sensor,…
• The sensors and other components are continuously monitored for faults. In the event that a component is found faulty, an indication is made in…
• The vehicle identification number (VIN) registration function is used to have the VIN of the vehicle registered when a new engine electronic control unit…
• The idle-up function increases the engine idling speed when a load is applied to the engine by other system (such as air conditioner) or…
• The auxiliary brake function activates or deactivates the exhaust shutter 3-way magnetic valve according to the vehicle condition to control the exhaust brake.