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Hyundai Tucson: Connector assembly status test- Troubleshooting

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Electrical System / Ignition System / Connector assembly status test- Troubleshooting

Connector assembly status test

Disconnect the ignition coil connectors (A) and reinstall it.

Test for changing position of each ignition coil

Test for changing position of each ignition coil

Ignition coil w/ misfire code
Ignition coil w/o misfire code

WARNING

Do not move with spark plug at the same time (move the ignition coil only)

Specification

Specification

Circuit Diagram

Circuit Diagram

Ignition Coil Connector Terminal Function

Ignition Coil Connector Terminal Function

Ignition Coil Terminal Function

Ignition Coil Terminal Function

* Connected to number

Ignition Coil #1 (Cylinder #1)

Ignition Coil #2 (Cylinder #2)

Ignition Coil #2 (Cylinder #2)

Ignition Coil #3 (Cylinder #3)

Ignition Coil #3 (Cylinder #3)

Ignition Coil #4 (Cylinder #4)

Ignition Coil #4 (Cylinder #4)

Engine Cover

Removal Turn the ignition switch OFF and disconnect the battery (-) terminal. Remove the engine cover. (Refer to Engine Mechanical System - "Engine Cover") Disconnect the ignition coil connectors (A). WARNING When remov

On vehicle inspection

Inspection Accelerate the engine to about 3,000 rpm 3 times or more. Remove the spark plug. (Refer to Spark Plug - "Removal") Check the spark plug visually. If the electrode is dry, the spark plug is normal. If the

Specifications

Service Data Ignition System Ignition Coil Spark plug Charging System Battery CMF60L-DIN Model type description Cold Cranking Ampere (CCA) : A rating used in the battery industry to define a battery's ability to start a

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Crankshaft Position Sensor (CKPS)

Description Crankshaft Position Sensor (CKPS) detects the crankshaft position and is one of the most important sensors of the engine control system. If there is no CKPS signal input, fuel is not supplied.That is, vehicle can't run without

Curtain Air Bag (CAB)

Components Location Curtain Air Bag (CAB) Removal Disconnect the batteiy negative terminal. WARNING After disconnecting the cables, wait at least 3 minutes. Remove the roof trim. (Refer to Body - "Roof Trim Assembly"