Power Supply and Ground Circuit Inspection

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

CHECK FUSE

Check for blown combination meter fuses.

COMBINATION METER FUSES REFERENCE

Power source

Fuse No.

Battery

Ignition switch ON or START

Ignition switch ACC or ON

5⁽¹⁾

⁽¹⁾	With QR25DE

OK or NG

OK: GO TO 2.

NG: Be sure to eliminate cause of malfunction before installing new fuse. Refer to "POWER SUPPLY ROUTING CIRCUIT ".

CHECK POWER SUPPLY CIRCUIT

Check voltage between combination meter harness connector terminals and ground.

CONNECTOR TERMINAL VOLTAGE SPECIFICATION

Terminals

Ignition switch position

(+)

(-)

OFF

ACC

Combination meter connector

Terminal

M24

Ground

Battery voltage

23⁽¹⁾

Battery voltage

⁽¹⁾	With QR25DE

Fig 1: Checking Voltage Between Combination Meter Harness Connector Terminals And Ground

OK or NG

OK: GO TO 3.

NG: Repair harness or connector.

CHECK GROUND CIRCUIT

Turn ignition switch OFF.
Disconnect combination meter connector.

Check continuity between combination meter harness connector terminals and ground.

CONNECTOR TERMINAL CONTINUITY SPECIFICATION

Combination meter connector	Terminal	Ground	Continuity
M24	3		Yes
	21
	22

Fig 2: Checking Continuity Between Combination Meter Harness Connector Terminals And Ground

OK or NG

OK: Replace combination meter. Refer to "COMBINATION METER ".

NG: Repair harness or connector.