1994 Suzuki Sidekick 1.6L TBI ENGINE PERFORMANCE Self-Diagnostics
Assembly Line Data Link (ALDL) connector may also be referred to as Data Link Connector (DLC). The term CHECK ENGINE light is now referred to as Malfunction Indicator Light (MIL). The MIL is displayed in instrument cluster as CHECK ENGINE.
If no faults were found while performing BASIC DIAGNOSTIC PROCEDURES, proceed with self-diagnostics. If no fault codes or only pass codes are present after entering self-diagnostics, proceed to the H - TESTS W/O CODES article in the ENGINE PERFORMANCE section for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.).
Due to Federal government requirements, manufacturers may use names and acronyms for systems and components different than those used in previous years. The following table will help eliminate confusion when dealing with these components and systems.
Former Name Or Acronym New Name Or Acronym
ALDL ………………………………. Data Link Connector (DLC)
Airflow Sensor (AFS) ………………… Mass Airflow (MAF) Sensor
Air Temperature Sensor ……… Intake Air Temperature (IAT) Sensor
CHECK ENGINE Light …………… Malfunction Indicator Light (MIL)
Crank Angle Sensor ……………… Camshaft Position (CMP) Sensor
Oxygen (O(2)) Sensor ………………. Heated Oxygen Sensor (HO2S)
Pressure Sensor (PS) ……. Manifold Absolute Pressure (MAP) Sensor
Throttle Position Sensor (TPS) ……. Throttle Position (TP) Sensor
Trouble Codes …………………. Diagnostic Trouble Codes DTC(s)
Water Temp. Sensor (WTS) ……… Engine Coolant Temp. (ECT) Sensor
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