Home/Kia/Soul/Kia Soul I рестайлинг (2011-2014)/Repair manual/Testing & Diagnostics/Engine Control System - 1.6L: Removal & Installation
Contents Section: Testing & Diagnostics All sections

Engine Control System - 1.6L: Removal & Installation Kia Soul I рестайлинг

Testing & Diagnostics 16 illustrations ~1042 words

Removal

Note. When replacing the ECM, the vehicle equipped with immobilizer must be performed the procedure as below. (In the case of installing used ECM] Perform "Neutral mode" procedure with GDS. (Refer to " IMMOBILIZER LAMP " in BE group) Insert the key and turn it to the IGN ON and OFF position. Then the ECM key register process is completed automatically. [In the case of installing new ECM] Insert the key and turn it to the IGN ON and OFF position. Then the ECM key register process is completed automatically.

Scheme 114

Scheme 114: Removal

Scheme 115

Scheme 115

Scheme 116

Scheme 116
  1. Turn ignition switch OFF and disconnect the negative (-) battery cable.
  2. Disconnect the ECM Connector (A).
  3. Remove the battery (Refer to " «CHARGING SYSTEM»(ref-537221-S38872802552013032200000) " in EM group).
  4. Remove the mounting bolts (A) and nut (B), and then remove the ECM bracket assembly.
  5. Remove the ECM after removing the nuts (A) from the bracket.

Installation

Note. When replacing the ECM, the vehicle equipped with immobilizer must be performed the procedure as below. [In the case of installing used ECM) Perform "Neutral mode" procedure with GDS. (Refer to " IMMOBILIZER LAMP " in BE group) Insert the key and turn it to the IGN ON and OFF position. Then the ECM key register process is completed automatically. (In the case of installing new ECM) Insert the key and turn it to the IGN ON and OFF position. Then the ECM key register process is completed automatically.

  1. Installation is reverse of removal. ECM installation bolt: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft) ECM bracket installation bolt: 19.6 ~ 29.4 N.m (2.0 ~ 3.0 kgf.m, 14.5 ~ 21.7 lb-ft) ECM bracket installation nut: 7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
  1. Installation is reverse of removal. Electronic throttle body Installation bolt: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTIONInsert the sensor in the installation hole and be careful not to damage.
  1. Installation is reverse of removal. Manifold absolute pressure sensor installation bolt: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTIONApply the engine coolant to the O-ring.
CAUTIONInsert the sensor in the installation hole and be careful not to damage.
  1. Installation is reverse of removal. Engine Coolant Temperature Sensor installation: 29.4 ~ 39.2 N.m (3.0 ~ 4.0 kgf.m, 21.7 ~ 28.9 lb-ft)
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTIONApply the engine oil to the O-ring.
CAUTIONInsert the sensor in the installation hole and be careful not to damage.
  1. Installation is reverse of removal. Crankshaft position sensor installation bolt: 7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)
WARNINGDON'T remove the camshaft position sensor while the engine is running or right after engine is turned off. The part and engine oil is hot and can cause burns.

Scheme 117

Scheme 117: (Bank 1 / Intake)
  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Disconnect the camshaft position sensor connector (A).
  3. Remove the installation bolt (B), and then remove the sensor.

Scheme 118

Scheme 118: (Bank 1 / Exhaust)
  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Disconnect the camshaft position sensor connector (A).
  3. Remove the hanger and the protector.
  4. Remove the installation bolt (B), and then remove the sensor.
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTIONApply the engine oil to the O-ring.
CAUTIONInsert the sensor in the installation hole and be careful not to damage.
CAUTIONBe careful not to damage the sensor housing and the connector. Be careful not to damage the O-ring.
  1. Installation is reverse of removal. Camshaft position sensor installation bolt: 7.8 ~ 11.8 N.m (0.8 ~ 1.2 kgf.m, 5.8 ~ 8.7 lb-ft)
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
  1. Installation is reverse of removal. Knock sensor installation bolt: 18.6 ~ 24.5 N.m (1.9 ~ 2.5 kgf.m, 13.7 ~ 18.1 lb-ft)
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTIONDON'T use a cleaner, spray, or grease to sensing element and connector of the sensor because oil component in them may malfunction the sensor performance. Sensor and its wiring may be damaged in case of contacting with the exhaust system (Exhaust Manifold, Catalytic Converter, and so on).
  1. Installation is reverse of removal. Heated oxygen sensor installation: 39.2 ~ 49.1 N.m (4.0 ~ 5.0 kgf.m, 28.9 ~ 36.2 lb-ft)
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
  1. Installation is reverse of removal. Rail Pressure Sensor Installation: 29.4 ~ 34.3 N.m (3.0 ~ 3.5 kgf.m, 21.7 ~ 25.3 lb-ft)
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
CAUTIONInsert the sensor in the installation hole and be careful not to damage when installation.
  1. Installation is reverse of removal.
WARNINGIn case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel. Before repairing the high pressure system, be sure to release the residual pressure in fuel line as step 2 in below procedure.

Scheme 119

Scheme 119
  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Release the residual pressure in fuel line (Refer to the " «RELEASE RESIDUAL PRESSURE IN FUEL LINE»(ref-537222-S28516556792013032200000) "). CAUTION: When removing the fuel pump relay, a Diagnostic Trouble Code (DTC) may occur. Delete the code with the GDS after completion of "Release Residual Pressure in Fuel Line" work.
  3. Remove the delivery pipe & injector assembly (Refer to " «DELIVERY PIPE»(ref-537222-S15422129682013032200000) " in this group).
  4. Remove the connector (A) and the fixing clip (B), and then separate the injector from the delivery pipe.

Scheme 120

Scheme 120: Installation
CAUTIONDo not reuse the used injector fixing clip.
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTIONApply engine oil to the injector O-ring. Do not reuse the used injector O-ring.
CAUTIONDo not reuse the used bolt.
CAUTIONWhen inserting the injector, be careful not to damage the injector tip.
CAUTIONDo not reuse the support disc. Do not reuse the injector rubber washer. When replacing the rubber washer, the steal plate (A) part should be faced the cylinder installation part and the rubber plate (B) part should be faced the injector body part.

Scheme 121

Scheme 121
CAUTIONDo not reuse the combustion seal.
  1. Installation is reverse of removal.

Replacement

The injector combustion seal should be replaced new one to prevent leakage after removing the injector.

Scheme 122

Scheme 122: Replacement

Scheme 123

Scheme 123

Scheme 124

Scheme 124

Scheme 125

Scheme 125

Scheme 126

Scheme 126

Scheme 127

Scheme 127
  1. Remove the combustion seal (A) with a wire cutter. CAUTION: Grip the sealing ring carefully, pull it to form a small loop and then cut it. Be careful not to damage the surface of the valve sleeve with the wire cutter.
  2. Before the assembly of the sealing ring the groove must be cleaned using a clean cloth. Any coking of the injector sealing surface must be carefully removed with a brass-wire brush. CAUTION: The surfaces of the new sealing ring must be clean and free of grease.
  3. Place the seal installing guide (B) (SST No.: 09353-2B000) on the tip of the injector not to damage the injector tip (A). Push the sealing ring (C) with thumb and index finger over the conical assembly tool until it snaps into the groove. The complete assembly must not take longer than 2 to 3 seconds.
  4. To size the sealing ring the injector is first introduced into the sizing tool (A) (SST No.: 09353-2B000) and then pressed and at the same time rotated 180° into the sizing tool.
  5. Pull the injector out of the sizing tool by turning it in the reverse direction to that used for the press-in process. CAUTION: Check that the seal ring has not been damaged during assembly to the injector and that no circumferential scratches are present. Do not reuse the combustion seal. The seal must be completely free of grease and oil.
  6. Check the combustion seal (A) installation.
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTIONUse care to keep foreign material out of the valve.
  1. Installation is reverse of removal. Purge control solenoid valve bracket installation bolt: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
  1. Turn the ignition switch OFF and disconnect the battery negative (-) cable.
  2. Disconnect the CVVT oil control valve connector (A).
  3. Remove the installation bolt (B), and then remove the valve from the engine.

Scheme 128

Scheme 128: (Bank 1 / Intake)

Scheme 129

Scheme 129: (Bank 1 / Exhaust)
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTIONApply engine oil to the valve O-ring.
  1. Installation is reverse of removal. CVVT oil control valve installation bolt: 9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.
CAUTIONUse care to keep foreign material out of the valve.
  1. Installation is reverse of removal.

Refer to REMOVAL .

Refer to INSTALLATION .

CAUTIONInstall the component with the specified torques. Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
  1. Installation is reverse of removal. Canister close valve installation bolt: 3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft)