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 TROUBLE SHOOTING - NO CODES article for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.).
CONNECTOR IDENTIFICATION
Harness connector terminal identification illustrations are generic and categorized by the number of terminals. All connector views are from the component side unless otherwise specified. For harness connector terminal identification, see appropriate HARNESS CONNECTOR IDENTIFICATION DIRECTORY table.
| Component | Harness Side | Component Side |
|---|---|---|
| Acceleration Sensor | N/A | (Scheme 12) |
| Camshaft Position (CMP) Sensor | (Scheme 14) | (Scheme 13) |
| Crankshaft Position (CKP) Sensor | N/A | (Scheme 12) |
| Diagnosis Module For Tank Leakage (DM-TL) | N/A | N/A |
| ECM Connector | (Scheme 25) | (Scheme 25) |
| Engine Coolant Temperature (ECT) Sensor | (Scheme 14) | (Scheme 13) |
| EVAP Purge Control Solenoid | N/A | (Scheme 12) |
| Fuel Injector | N/A | (Scheme 12) |
| Fuel Tank Pressure (FTP) Sensor | (Scheme 14) | (Scheme 13) |
| Heated Oxygen Sensor (HO2S) | (Scheme 18) | (Scheme 19) |
| Idle Speed Control (ISC) Actuator | (Scheme 14) | (Scheme 13) |
| Ignition Coil | N/A | (Scheme 12) |
| Intake Air Temperature (IAT) Sensor | (Scheme 20) | N/A |
| Knock Sensor (KS) | N/A | (Scheme 12) |
| Mass Airflow (MAF) Sensor | (Scheme 20) | N/A |
| Throttle Position (TP) Sensor | (Scheme 14) | (Scheme 13) |
| Transaxle Range Switch | N/A | (Scheme 22) |
| Vehicle Speed Sensor (VSS) | (Scheme 23) | (Scheme 23) |
HARNESS CONNECTOR IDENTIFICATION DIRECTORY (ACCENT)
| Component | Harness Side | Component Side |
|---|---|---|
| Acceleration Sensor | (Scheme 14) | (Scheme 13) |
| Camshaft Position (CMP) Sensor | (Scheme 14) | (Scheme 13) |
| Canister Close (CC) Valve | N/A | (Scheme 12) |
| Crankshaft Position (CKP) Sensor | (Scheme 14) | (Scheme 13) |
| ECM Connector | (Scheme 26) | N/A |
| Engine Coolant Temperature (ECT) Sensor | N/A | (Scheme 12) |
| EVAP Purge Control Solenoid | N/A | (Scheme 12) |
| Fuel Injector | N/A | (Scheme 12) |
| Fuel Tank Pressure (FTP) Sensor | (Scheme 14) | (Scheme 13) |
| Heated Oxygen Sensor (HO2S) | (Scheme 18) | (Scheme 19) |
| Idle Speed Control (ISC) Actuator | (Scheme 14) | (Scheme 13) |
| Ignition Coil | (Scheme 14) | (Scheme 13) |
| Intake Air Temperature (IAT) Sensor | N/A | (Scheme 12) |
| Knock Sensor (KS) | (Scheme 14) | (Scheme 13) |
| Mass Airflow (MAF) Sensor | N/A | (Scheme 17) |
| Throttle Position (TP) Sensor | (Scheme 14) | (Scheme 13) |
| Transaxle Range Switch (A/T) | N/A | (Scheme 22) |
| Vehicle Speed Sensor (VSS) | (Scheme 24) | N/A |
HARNESS CONNECTOR IDENTIFICATION DIRECTORY (ELANTRA & TIBURON)
| Component | Harness Side | Component Side | ||
|---|---|---|---|---|
| Camshaft Position (CMP) Sensor | (Scheme 13) | (Scheme 14) | ||
| Canister Close (CC) Valve | N/A | (Scheme 12) | ||
| Crankshaft Position (CKP) Sensor | ||||
| 2.4L | (Scheme 15) | |||
| 2.5L | (Scheme 13) | (Scheme 14) | ||
| ECM Connector | ||||
| 2.4L A/T | (Scheme 27) | N/A | ||
| 2.4L M/T | (Scheme 28) | N/A | ||
| 2.5L | (Scheme 29) | N/A | ||
| EGR Solenoid Valve | ||||
| 2.4L | N/A | (Scheme 12) | ||
| Engine Coolant Temperature (ECT) Sensor | N/A | (Scheme 12) | ||
| EVAP Purge Control Solenoid | N/A | (Scheme 12) | ||
| Fuel Injector | N/A | (Scheme 12) | ||
| Fuel Tank Pressure (FTP) Sensor | (Scheme 13) | (Scheme 14) | ||
| Heated Oxygen Sensor (HO2S) | ||||
| 2.4L | ||||
| California (Front & Rear) | (Scheme 18) | (Scheme 19) | ||
| Federal (Front & Rear) | (Scheme 19) | (Scheme 18) | ||
| 2.5L (Front & Rear) | (Scheme 19) | (Scheme 18) | ||
| Idle Speed Control (ISC) Actuator | (Scheme 14) | (Scheme 13) | ||
| Ignition Coil | ||||
| 2.4L | (Scheme 14) | (Scheme 13) | ||
| 2.5L | (Scheme 19) | (Scheme 18) | ||
| Intake Air Temperature (IAT) Sensor | ||||
| 2.4L | (Scheme 20) | N/A | ||
| 2.5L | N/A | (Scheme 12) | ||
| Knock Sensor (KS) | ||||
| 2.4L | N/A | (Scheme 12) | ||
| 2.5L | (Scheme 14) | (Scheme 13) | ||
| Mass Airflow (MAF) Sensor | ||||
| 2.4L | (Scheme 20) | N/A | ||
| 2.5L | (Scheme 14) | (Scheme 13) | ||
| Manifold Absolute Pressure (MAP) Sensor | N/A | (Scheme 17) | ||
| Throttle Position (TP) Sensor | ||||
| 2.4L | N/A | (1) (Scheme 17) | ||
| 2.5L | (Scheme 14) | (Scheme 13) | ||
| Transaxle Range Switch (2.4L A/T) | (Scheme 21) | N/A | ||
| Vehicle Speed Sensor (VSS) | (Scheme 14) | (Scheme 13) | ||
| (1) Includes Idle Position Switch. | ||||
| (1) | Includes Idle Position Switch. |
HARNESS CONNECTOR IDENTIFICATION DIRECTORY (SONATA)
Scheme 12
Scheme 13
Scheme 14
Scheme 15
Scheme 16
Scheme 17
Scheme 18
Scheme 19
Scheme 20
Scheme 21
Scheme 22
Scheme 23
Scheme 24
Scheme 25
Scheme 26
Scheme 27
Scheme 28
Scheme 29
See also:
• WIRING DIAGRAMS
• SYSTEM & COMPONENT TESTING