How to repair signal and hazard light malfunctioning.

Auto repair and Study guide How to repair signal and hazard light malfunctioning of Hyundai car.

This Auto repair and Study guide can also apply to the other brand of car,most especially to the KIA auto.cause they have one company.this trouble shooting study is taken today to the Hyundai sonata YF 2011.

Model: Hyundai sonata (YF)

Year of Model: 2011

Displacement:2400cc

Subject:Auto repair and Study guide ,Signal and hazard light malfunctioning the  RH signal light is continuous on.

1) Cause:

• Smart fuse box or Inside pass.fuse box.

2) Diagnosis:

• Auto repair and Study guide 1) to check the fuses first :OK fuse.
• Auto repair and Study guide 2) Check for the if has a grounded from terminal couse the owner put a plastic carpet on his car: OK no problem.
• Auto repair and Study guide 3) Check with the known good condition fuse box.

Note: This model the relay of the signal light is built in inside the I/P fuse box.

• After replace the Hyundai I/P fuse box the signal and Hazard light functioning.

3) Auto repair and Study guide

• Replace the Hyundai I/P fuse  box assembly.

Auto repair and Study guide more case and repair

How to remove the Driver airbag(DAB)module and clock spring

How to remove the driver airbag(DAB)module and clock spring

This site aims all car owner to give knowledge about Auto repair And Study guide for them to be aware and to know the problem of their car.All my post can be adapt to any auto brand because they have only one principles but different in technical name.

Model:Hyundai Azera (TG)

Year Model: 2009

Fuel: Gasoline

Displacement: 3.8 DOHC

Subject: Driver Airbag (DAB) Module and Clock Spring. 

Auto repair and Study guide to REMOVAL

1.Auto repair and Study guide to Disconnect the battery negative cable and wait for at least three minutes before beginning work

2.Auto repair and Study guide to Remove the airbag module mounting bolts in Hyundai car(2EA).

3.Auto repair and Study guide to Disconnect the horn connector(A).

4.Auto repair and Study guide to Release the connector locking pin, then disconnect the driver airbag module connector(B).

Auto repair and Study guide to The removed airbag module should be stored in a clean, dry place with the pad cover face up.

5.Auto repair and Study guide to Remove the steering wheel and steering wheel column cover of Hyundai car(Refer to ST group).

6.Auto repair and Study guide to Disconnect the clock spring and horn connector, then remove the clock spring.

2009  G 3.8 DOHC  Driver Airbag (DAB) Module and Clock Spring

AUTO REPAIR AND STUDY guide to INSTALLATION

1.Auto repair and Study guide to Disconnect the battery negative cable from battery and wait for at least three minutes before beginig work in Hyundai CAr.

2.Auto repair and Study guide to Remove the ignition key from the vehicle Hyundai.

3.Auto repair and Study guide to Connect the clock spring harness connector and horn harness connector to the clock spring of Hyundai.

4.Auto repair and Study guide to Set the clock spring on neutral position and after turning the front wheels to the straight-ahead position, install the clock spring of Hyundai.

As described direction on the clock spring warning label, align the centerline with adjusting the setting mark(▶◀).

5.Auto repair and Study guide to Install the steering wheel column cover and the steering wheelof Hyundai. (Refer to ST group)

6.Auto repair and Study guide to Connect the Driver Airbag (DAB) module connector and horn connector, then install the Driver Airbag (DAB) module on the steering wheel of Hyundai.

7.Auto repair and Study guide to Secure the Driver Airbag (DAB) with the new mounting bolts of Hyundai.

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Tightening torque (DAB Mounting Bolt)

: 0.8 ~ 1.1 kgf.m (7.9 ~ 10.8 Nm, 5.8 ~ 8.0 lb.ft)

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8.Auto repair and Study guide to Connect the battery negative cable of Hyundai.

9.Auto repair and Study gude to After installing the airbag, confirm proper system operation of Hyundai:

A.Auto repair and Study guide to Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off.

B.Auto repair and Study guide to Make sure horn button works.

 

2009  G 3.8 DOHC  Driver Airbag (DAB) Module and Clock Spring

AUTO REPAIR AND STUDY GUIDE FOR INSPECTION

Auto repair and Study guide so Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using the specified tester. If the circuit resistance is measured with a tester, accidental airbag deployment will result in serious personal injury.

1.Auto repair and Study guide to Check pad cover for dents, cracks or deformities.

2.Auto repair and Study guide to Check the airbag module for denting, cracking or deformation.

3.Auto repair and Study guide to Check hooks and connectors for damage, terminals for deformities, and harness for binds.

4.Auto repair and Study guide to Check airbag inflator case for dents, cracks or deformities.

5.Auto repair and Study guide to Install the airbag module to the steering wheel to check for fit or alignment with the wheel parts of  Hyundai.

A.Auto repair and Study guide so If, as a result of the following checks, even one abnormal point is discovered, replace the clock spring with a new one from Hyundai.

B.Auto repair and Study guide to Check connectors and protective tube for damage, and terminals for deformities.

 

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How to check oil temperature sensor(OTS)

Study tips How to check oil temperature sensor(OTS)

Model: Hyundai Azera (TG)

Year Model: 2009

Fuel: Gasoline

Displacement:3300cc

This Hyundai Study tips  it can also use in Kia V6 engine because they are the same,and also it adapt to the other auto mobile brand,Study tips the principles has the one concept only they different in name.

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Study tips 2009  G 3.8 DOHC  CVVT Oil Temperature Sensor (OTS)
 

Study tips DESCRIPTION

Study tips Continuously Variable Valve Timing (CVVT) system controls valve overlap by forcibly activating the camshaft and adjusts EGR (Exhaust Gas Recirculation) amount. Study tips It decreases exhaust gas (NOx, HC) and improves fuel economy, idle state, torque in low speed and power in high speed.Study tips This system uses engine oil pressure and consists of the two CVVT Oil Control Valves (OCV) in each bank which supplies oil to cam phaser according to PWM (Pulse With Modulator) signal of the PCM, a CVVT Oil Temperature Sensor (OTS) which detects the oil temperature and a cam phaser which is installed on the end of the camshaft and converts camshaft phase.Study tips The oil getting out of the CVVT oil control valve flows into the cam phaser and rotates the rotor inside camphaser.Study tips At this time, the camshaft rotates with the rotor and the cam phase is changed.

1.Study tips When camshaft rotates engine rotation-wise: Intake-Advance / Exhaust-Retard

2.Study tips When camshaft rotates counter engine rotation-wise: Intake- Retard / Exhaust- Advance

SPECIFICATION

Temperature                                                                                  Resistance

*C                                             *F

-20                                         -4                                                    16.52 kilo ohms

20                                           32                                                    2.45      “

80                                           176                                                  .29        “

 

Study tips SCHEMATIC DIAGRAM

 

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How to remove and repair a seat belt

how to to repair and repair a seat belt

This Study tips is applicable to all car brand.

Model : Sonata (YF)2011  G 2.4 DOHC  Restraint

Study tips Removal

1.Study tips Disconnect the battery negative cable, and wait for at least three minutes before beginning work.

2.Study tips Remove the lower anchor bolt.

3.Study tips Remove the following parts. (Refer to the Body group- Interior trim)

A.Study tips Door scuff trim

B.Study tips Center pillar trim

4.Study tips Remove the upper anchor bolt.

5.Study tips Disconnect the seat belt pretensioner connector (A).

6.Study tips Loosen the seat belt pretensioner mounting bolts (B,C) and remove the seat belt pretensioner.

Installation

1.Study tips Remove the ignition key from the vehicle.

2.Study tips Disconnect the battery negative cable and wait for at least three minutes.

3.Study tips Install the seat belt pretensioner with a bolts (B, C).

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Tightening torque

Bolt B: 39.2 ~ 53.9 Nm (4.0 ~ 5.5 kgf.m, 28.9 ~39.8 lb.ft)

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4.Study tips Connect the seat belt pretensioner (BPT) connector (A).

5.Study tips Install the upper anchor bolts.

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Tightening torque

: 39.2 ~ 53.9 Nm (4.0 ~ 5.5 kgf.m, 28.9 ~39.8 lb.ft)

---

6.Study tips Install the following parts. . (Refer to the Body group- Interior trim)

A.Study tips Center pillar trim

B.Study tips Door scuff trim

7.Study tips Install the lower anchor bolts.

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Tightening torque

: 39.2 ~ 53.9 Nm (4.0 ~ 5.5 kgf.m, 28.9 ~39.8 lb.ft)

---

8.Study tips Reconnect the battery negative cable.

9.Study tips After installing the seat belt pretensioner, confirm proper system operation:

A.Study tips Turn the ignition switch ON; the SRS indicator light should be turned on for about six seconds and then go off.

Study tips

Auto repair

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How to repair sometimes engine not starting and no key indicator

How to repair sometimes engine not starting and no key indicator.

Model: All latest model of Hyundai it happen due to immobilizer system  built in

P1676 Immobilizer-Smartra Message Error

Study Component Location

Study General Description

1.Study The sequences of the PIN code storage are as follows.

(1)Study Input the PIN code into the scanner when key teaching process.

The scanner transmits the Encrypted Code to the ECM after converting the PIN code into Encrypted Code.

(2)Study When the ECM gets the firtst key learning command, it transmits the SMARTRA3 learnt command and Encrypted Code to the SMARTRA3

(3)Study If the SMARTRA3 statue is virgin/neutral, the SMARTRA3 stores Encrypted Code in EEPROM and transmits the success message of the Encrypted Code storage.

(If the SMARTRA3 is learnt, the SMARTRA3 compares Encrypted Code transmitted by the ECM with Encrypted Code stored in EEPROM and transmits the (in)correct Encrypted Code message to ECM)

(4)Study If the SMARTRA3 is learnted normally or the Encrypted Code of the registered SMARTRA3 is same as the ECM, the ECM begins operation the Transponder Learning.

(5)Study If the learning of the first transponder, the ECM stores the Encrypted Code in its EEPROM and converts state into learnt state.

2.STUDY The SMARTRA3 learning :

(1)Study starts with EMS request of PIN from scanner through the key teaching procedure.

(2)Study is possible in case that the status of SMARTAR is “virgin” or “neutral “.

(3)Study In case that the SMARTRA3 is “learnt”, the SMARTRA3 will transmits the information if PIN inputted from scanner is same as the PIN in SMARTRA3.

(4)Study is possible regardless of key status.

3.Study The sequence of the SMARTRA3 confirms are as follows.

(1)Study After communication with the SMARTRA3, the ECM transmits the random number with requirement of the TP ID information.

(2)Study The SMARTRA3 encryptes the random number and transmits the result(Encrypted Random Number) to the ECM with TP ID information.

(3)Study The ECM compares the result transmitted from the SMARTRA3 with the result calculated by ECM.

And If result are coincided with each other; the ECS concludes the valid confirmation of the SMARTRA3.

DTC Description

The ECM sets DTC P1676 if there's any fault in message from SMARTRA to ECU

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How to repair engine Hesitate & black smoke on Acceleration

How to repair engine hesitate & black smoke on acceleration

Study Model:

• Hyundai Accent

Study Year Model:

• 2004

Fuel:

• Gasoline

Study Displacement:

• 1300cc

 

1)Study Condition:

1. Engine hesitate and black smoke on acceleration.

2)Study Cause

• EVAP.Emission Control System-PCSV Circuit Short.

3)Study Diagnosis

1. Check Scan tool.

• P0445 EVAP.Emission Control System-PCSV Circuit

Component Location

Study General Description

Study The evaporative emission control system prevents hydrocarbon (HC) vapors from the fuel tank from escaping into the atmosphere where they could form photochemical smog. Gasoline vapors are collected in the charcoal canister. Study The ECM controls the Purge Control Solenoid Valve (PCSV) to purge any collected vapors from the canister back to the engine for combustion. Study This valve is actuated by the purge control signal from the ECM and controls fuel vapor from the canister to the intake manifold.

Study DTC Description

Study ECM sets DTC P0445 if the ECM detects that the PCSV control line is short to ground or short to battery line.

DTC Detecting Condition

Item
Detecting Condition
Possible cause

Monitoring Strategy
● Circuit continuity check, high
● Short to battery in control circuit
● Faulty PCSV
● Faulty ECM

Threshold value
● Study Short circuit to battery

Enable Conditions

Diagnostic Time
● Continous

Fail Safe
● None 

Specification

Purge Control Solenoid Valve
Normal Parameter At 20°C(68°F)

Resistance
26 Ω

Signal Waveform

Study This is waveform measured at terminal 2 of PCSV under no-load,1500 RPM.

1. StudyThe voltage at point  is 14 V.

A.Possible cause:No power supply or open in PCSV.

2.Study Point  is a surge voltage when power TR is off and about 45 V.

3.Study Periode  is the duration when PCSV operates and usually operating duty value is about 15 % in 2000RPM.

4.Periode  is duty per 1Hz and ON-OFF ratio of TR in ECM.

4) Study Repair Guide

• Replace PCSV(Purge Control Solenoid Valve)

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How to repair rear suspension noise of Hyundai Sante Fe

How to repair rear suspension noise of Hyundai Santa Fe

Study Model: Hyundai Santa Fe

Study Year Model: 2003

Study Fuel: Gasoline

Study Displacement: 2000cc

1) Study Condition:

• Study Abnormal noise from rear suspension during driving on a speed bump.

2)Study Cause

1. Fuel tank has been installed in the backward.

3) Study Diagnosis

1. Check whether the muffler assembly is interfered or not – Trouble not found.
2. Check the rear insulator and the ,mounting bolt – Trouble not found
3. Check the stabilizer bar and the fuel tank.
   - Interference between the stabilizer bar and the fuel tank.
4. Check the fuel tank – The tank has been installed in the backward.

4) Study Repair Parts

= Re-install the fuel tank assembly

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