For instrument cluster repair
Designed for workshop use. Main task of this device is to turn ON dashboard without car. It is necessary after repair to test dashboard with different power supply voltages what is impossible to do on car.
Simple connection – 4 wires only: CAN Low, CAN High, +12v, GND. After power on emulator turns on dashboard. If everything is connected correctly and there are no CAN faults RED LED on emulator board is blinking.
Renault Scenic, Laguna
29 CAN Low
30 CAN High
1 CAN High
4 CAN Low
Common mistake: insufficient power supply. These strange dashboards needs about 5A current at startup. Most of low cost laboratory power units can serve only up to 3A what is insufficient here.