Page 25 - Foton Workshop Manual - Sauvana

INTRODUCTION - HOW TO TROUBLESHOOT THE VEHICLE 01-19
ABOUT USING DIAGNOSTIC DEVICE

1. Before using diagnostic device, be sure to read the instruction carefully
2. Connect diagnostic device to the diagnostic harness connector of instrument panel, 01
turn ignition switch to "ON". If the diagnostic device cannot establish communication
with control module, it indicates that vehicle or diagnostic device may have fault
(a). If the communication is normal when this diagnostic device is connected to another
vehicle, detect the diagnostic harness of instrument panel or the power circuit of
control module.
(b). If the communication still cannot be established when this diagnostic device is
connected to another vehicle, it indicates that the diagnostic device itself may have
fault. Please perform operation in accordance with the self-diagnostic procedure of
diagnostic device operation instruction.

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