22 · Diagnostics

Passenger presence sensor does not work

Fault diagnosisPassenger presence sensor does not work

PASSENGER PRESENCE SENSOR DOES NOT WORK

The seat belt not fastened warning light in the panel does not go out when the passenger seat belt is fastened.

0	PRELIMINARY CHECKS	All OK	Problems encountered	Operation
		Test results
	Check whether the corresponding warning light in the instrument panel goes out when the passenger seat belt is fastened. Also check whether the warning light remains on if the seat belt is unfastened with a passenger sitting in the passenger seat and goes out when the belt is fastened	End of diagnosis	1. The warning light does not go out under any circumstances 2. The warning light does not go out without a passenger	See table K073 SEAT BELT UNFASTENED WARNING LIGHT ON 2. Move on to Step 1
1	CONNECTIONS CHECK	All OK	Problems encountered	Operation
	Check that the seat connection is correctly inserted in the connection on the floor	Move on to Step 2	Passenger presence sensor connector detached from the connection on the vehicle floor	Fit the seat connector correctly with the vehicle floor connector
2	CHECK ON BREAKS IN THE WIRING	All OK	Problems encountered	Operation
	Check for any breaks/tears in the wiring/device using the specific tester	End of diagnosis	Presence of cuts/tears in the connecting cables and break in the printed circuit	Replacement of the passenger presence sensor Op. 7065A34 PASSENGER PRESENCE SENSOR ON FRONT SEAT FOR INDICATING SEATBELT UNFASTENED R R

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