Combination Meter Circuit Inspection

WARNING: This page is about a different car, the 2006 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.

CHECK CONNECTOR
1. Turn ignition switch OFF.
2. Disconnect the battery cable from the negative terminal.
3. Check terminals and connector of combination meter for damage, bend and loose connection (meter side and harness side).
OK or NG

OK: GO TO 2.

NG: Repair terminal or connector.

CHECK HARNESS FOR OPEN CIRCUIT

Disconnect combination meter connector.

Check resistance between combination meter harness connector terminals.

RESISTANCE SPECIFICATIONS

Combination meter connector	Terminal		Resistance (Approx.)
M19	4	5	54 - 66 ohm

Fig 1: Identifying Resistance Between Combination Meter Harness Connector Terminals

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

OK or NG

OK: Replace combination meter.

NG: Repair harness between combination meter and data link connector.