Driver Seat

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

CHECK POWER SUPPLY CIRCUIT

Check voltage between headrest display unit (driver seat) connector B219 and ground.

(+)		(-)	Value (Approx.)
Connector	Terminal	(-)	Value (Approx.)
B219	15	Ground	Battery voltage

Does specified voltage exist?

YES: GO TO 2.

NO: Repair harness or connector.

CHECK POWER SUPPLY CIRCUIT (CONTINUITY)

Turn ignition switch OFF.
Disconnect headrest display unit (driver seat) and headrest display unit (passenger seat) connectors.

Check continuity between headrest display unit (driver side) connector B219 and headrest display unit (passenger side) connector B306.

Headrest display unit (driver seat)		Headrest display unit (passenger seat)		Continuity
Connector	Terminal	Connector	Terminal	Continuity
B219	15	B306	6	Yes

Check continuity between headrest display unit (driver side) connector B219 and ground.

Headrest display unit (driver seat)		-	Continuity
Connector	Terminal	-	Continuity
B219	15	Ground	No

Are the continuity test results as specified?

YES: GO TO 3.

NO: Repair harness or connector.

CHECK GROUND CIRCUIT

Check continuity between headrest display unit (driver side) connector B219 and headrest display unit (passenger side) connector B306.

Headrest display unit (driver seat)		Headrest display unit (passenger seat)		Continuity
Connector	Terminal	Connector	Terminal	Continuity
B219	16	B306	7	Yes

Does continuity exist?

YES: Inspection End.

NO: Repair harness or connector.