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Home >> Nissan-Datsun >> 1998 >> Sentra Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Controls - System/Component Tests 3.0) >> Ignition System >> Ignition Timing Control System >> Timing Advance System
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Timing Advance System

WARNING: This page is about a different car, the 1997 Infiniti I30. However, it is still accessible from the selected car via links, so may be relevant.

ECM controls ignition timing advance based upon sensor input signals that reflect ignition timing needs. If timing problems are experienced, inspect input signals for proper operation. See TIMING ADVANCE SYSTEM INPUT SIGNALS table. To check input signals, see ENGINE SENSORS & SWITCHES or ECM pin voltage charts in PIN VOLTAGE CHARTS article.

TIMING ADVANCE SYSTEM INPUT SIGNALS

Application Model Usage
Battery Voltage I30
Closed Throttle Position Switch I30
Crankshaft Position Sensor I30
Engine Coolant Temperature I30
Ignition (START) Signal I30
Mass Airflow Sensor I30
Park/Neutral Switch I30
Power Steering Pressure Switch I30
Throttle Position Sensor I30
Vehicle Speed Sensor I30