ABNORMALITY IN ABS WARNING LIGHT [DTC CODE: P1705, MALFUNCTION CODE: 7-4]

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ABS light indication	7-4
Malfunction code	7-4
Description of malfunction	Failure in ABS light output
Vehicle status	ABS control ongoing (The ABS light will keep on in the event of GND short-circuit in ECU.)
Possible cause	Partially failed connection of connectors between ECU and meter Disconnection or short-circuit between ECU and ABS light
ECU terminals subject to inspect	The 11th terminal of 15 pin connector

1. Inspection item

Detail

Check if the ABS light lights out in 3 seconds after lighting up when the starter key is turned "ON".
Inspect the harness if the ABS light does not light up.

DTC Clear

Detail

Confirm the DTC P1705 is inactive

Start the engine and let it idling condition.
Verify the DTC P1705 is inactive.

DTC Clear

Clear the DTC with Hino DX
Confirm the same DTC is not reoccurred

P1705 is reoccur: Return to first process
Other DTC appear: Refer to concerned Trouble shooting

Complete