Ignition Timing

Ensure that no Diagnostic Trouble Codes (DTCs) are present. See TESTS W/CODES article. Warm engine to normal operating temperature. Turn ignition off.
Connect timing light to high tension loop wire. See Fig 1 . Start engine and allow to idle. Check ignition timing. See IGNITION TIMING table.
If ignition timing is incorrect, check camshaft position sensor, crankshaft position sensor and all related wiring harness for faults and repair or replace as necessary. Adjust timing by turning camshaft position sensor.

IGNITION TIMING (Degrees BTDC @ Idle)

Application

⁽¹⁾ Specification

I30

13-17

⁽¹⁾	With transmission in Neutral and no electrical load on engine.

Fig 1: Connecting Timing Light To Loop Wire (Similar)

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