Hyundai Sonata: Emission Control System

Advanced Smart Cruise Control (ASCC) ECU Repair procedures
Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal. 2. Disconnect the ASCC ECU connector (A). 3. Remove the ASCC ECU (C) after remove the installati ...

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Hyundai Sonata LF 2014-2019 Service Manual: Crankshaft Position Sensor (CKPS) Repair procedures
Inspection 1. Check signal waveform of CKPS and CMPS using a GDS. Specification: Refer to “Waveform” Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the crankshaft position sensor connector (A) and remove the sensor (B) af ...

Hyundai Sonata LF 2014-2019 Service Manual: Power Door Mirror Switch Repair procedures
Inspection [Power Window Module (IMS)] 1. Disconnect the negative (-) battery terminal. 2. Remove the front left door trim. (Refer to Body - "Front Door Trim") 3. Disconnect the power mirror switch connector from the door trim. 4. Check for continuity between the terminals in each ...

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