Inspection 4: Hazard Warning Lamp Flashes When Ignition Switch Is Turned On

WARNING: This page is about a different car, the 2007 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.

DIAGNOSTIC PROCEDURE

CHECK GROUND CIRCUIT

Turn ignition switch OFF.
Disconnect BCM harness connector M20.
Check continuity between BCM harness connector M20 terminal 67 and ground.

TERMINALS CONTINUITY CHART

Terminals			Continuity
(+)		(-)	Continuity
Connector	Terminal	Ground	Yes
M20	67	Ground	Yes

OK or NG

OK: Replace BCM. Refer to "REMOVAL AND INSTALLATION ".

NG: Repair BCM ground circuit.

Fig 1: Checking Continuity Between BCM Connector M20 Terminal 67 And Ground

Courtesy of NISSAN MOTOR CO., U.S.A.