CAUTION / NOTICE / HINT
Note
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for G-BOOK Click here.
PROCEDURE
MOVE VEHICLE
If the vehicle is outside the communication service area, move the vehicle into a communication service area, wait for a while and perform the operation again.
| NEXT |
|
CHECK DTC OUTPUT
Clear the DTCs Click here.
Recheck for DTCs and check that no DTCs are output.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| A |
|
GO TO DIAGNOSTIC TROUBLE CODE CHART Click here |
| B |
|
PERFORM DCM CHECK
DCM Check
Enter diagnostic mode Click here.
Select "Failure Diagnosis" on the "Service Menu" screen.
Select "DCM Check" on the "Failure Diagnosis" screen.
Touch "DCM Check" to perform the DCM Check.
| Result | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Tech Tips
If the vehicle is moved while the screen is displayed, select "Back" again to renew the result.
| B |
|
MOVE VEHICLE |
| C |
|
CHECK CONTRACT FLAG Click here |
| D |
|
CONTACT G-BOOK SUPPORT CENTER |
| E |
|
CHECK RESULT OF DCM CHECK Click here |
| A |
|
CONTACT G-BOOK SUPPORT CENTER
Check the contract flag.
Enter diagnostic mode Click here.
Select "Service Information" on the "Service Menu" screen.
Select "G-BOOK Info for Contract" on the "Service Information" screen.
Check the flag information item.
Check the device information.
Select "DCM Information" on the "Service Information" screen.
Check the following items on the "DCM Information" screen.
| Item | Content |
|---|---|
| Tel No | Check if the telematics transceiver phone number is displayed. If the number is displayed, record it. |
| DCM Serial | Record the telematics transceiver serial number. |
Contact the G-BOOK support center.
Contact the G-BOOK support center and inform them about the following:
Phenomenon: Communication has been initialized but communication is not possible.
Flag information
Telephone number (Tel No): Not displayed / Displayed number
Serial number (DCM Serial): Displayed number
VIN
Tech Tips
The G-BOOK support center will perform an investigation and provide the results.
Check for problem symptoms after receiving a call from the G-BOOK support center.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| B |
|
CHECK PROBLEM SYMPTOM AFTER POWER SWITCH IS TURNED OFF TO ON (ACC) Click here |
| A |
|
INSPECT RADIO RECEIVER ASSEMBLY (USBV, USBG)
Disconnect the H132 radio receiver assembly connector.
| *a | Component without harness connected (Radio Receiver Assembly) |
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
Measure the voltage according to the value(s) in the table below.
| Standard Voltage | ||||||
|---|---|---|---|---|---|---|
|
| NG |
|
REPLACE RADIO RECEIVER ASSEMBLY Click here |
| OK |
|
CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - TELEMATICS TRANSCEIVER)
Check the installation condition.
Check the USB communication cable (digital communication cable) between the radio receiver assembly and the telematics transceiver for any installation or connection problems.
Disconnect the H132 radio receiver assembly connector.
Disconnect the H133 telematics transceiver connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| Standard Resistance (USB Cable) | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
CHECK RECEPTION LEVEL
| *1 | poor |
| *2 | good |
Check the reception level.
Check the reception level of the telematics transceiver.
Tech Tips
Check if the reception level is significantly lower by comparing it to a China Telecom cellular phone.
If there is no China Telecom cellular phone available, move the vehicle to a location where the reception level indicator shows 3 bars or more.
If a problem occurred because the G-BOOK contract has not been completed, proceed to the contract procedure and check the telematics transceiver reception level on the screen during the contract procedure.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| B |
|
INSPECT ROOF ANTENNA ASSEMBLY Click here |
| A |
|
REPLACE TELEMATICS TRANSCEIVER
Replace the telematics transceiver with a new or known good one and check if the same problem occurs again Click here.
| OK |
|---|
| The system returns to normal. |
| OK |
|
END (TELEMATICS TRANSCEIVER WAS DEFECTIVE) |
| NG |
|
REPLACE RADIO RECEIVER ASSEMBLY Click here |
CHECK RESULT OF DCM CHECK
Proceed to the next step based on the result of DCM Check.
| Result | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| B |
|
CHECK PROBLEM SYMPTOM AFTER POWER SWITCH IS TURNED OFF TO ON (ACC) Click here |
| C |
|
CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER POWER SOURCE) Click here |
| D |
|
PERFORM DCM CHECK AGAIN (AFTER WAITING FOR 10 TO 30 MINUTES) |
| E |
|
PERFORM DCM CHECK AGAIN |
| A |
|
INSPECT ROOF ANTENNA ASSEMBLY
Check the installation condition.
Check the roof antenna assembly for any installation problems.
| OK |
|---|
| The roof antenna assembly is installed correctly. |
Remove the roof antenna assembly Click here.
| *a | Component without harness connected (Roof Antenna Assembly) |
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
| NG |
|
REPLACE ROOF ANTENNA ASSEMBLY Click here |
| OK |
|
INSPECT NO. 3 ANTENNA CORD SUB-ASSEMBLY
| *a | Front view of No. 2 antenna cord sub-assembly connector (to No. 3 Antenna Cord Sub-assembly) |
| *b | Front view of No. 2 antenna cord sub-assembly connector (to Instrument Panel Wire) |
Disconnect the No. 2 antenna cord sub-assembly connector from the No. 3 antenna cord sub-assembly.
Disconnect the No. 2 antenna cord sub-assembly from the instrument panel wire.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPLACE NO. 3 ANTENNA CORD SUB-ASSEMBLY Click here |
| OK |
|
INSPECT NO. 2 ANTENNA CORD SUB-ASSEMBLY
| *a | Front view of No. 2 antenna cord sub-assembly connector (to No. 3 Antenna Cord Sub-assembly) |
| *b | Front view of No. 2 antenna cord sub-assembly connector (to Instrument Panel Wire) |
Disconnect the No. 2 antenna cord sub-assembly connector from the No. 3 antenna cord sub-assembly.
Disconnect the No. 2 antenna cord sub-assembly from the instrument panel wire.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPLACE NO. 2 ANTENNA CORD SUB-ASSEMBLY Click here |
| OK |
|
CHECK HARNESS AND CONNECTOR (NO. 2 ANTENNA CORD SUB-ASSEMBLY - TELEMATICS TRANSCEIVER)
| *a | Front view of instrument panel wire connector (to No. 2 Antenna Cord Sub-assembly) |
| *b | Front view of instrument panel wire connector (to Telematics Transceiver) |
Disconnect the instrument panel wire connector from No. 2 antenna cord sub-assembly .
Disconnect the instrument panel wire connector from the telematics transceiver.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
| OK |
|
REPLACE TELEMATICS TRANSCEIVER
Replace the telematics transceiver with a new or known good one and check if the same problem occurs again Click here.
| OK |
|---|
| The system returns to normal. |
| OK |
|
END (TELEMATICS TRANSCEIVER WAS DEFECTIVE) |
| NG |
|
REPLACE RADIO RECEIVER ASSEMBLY Click here |
CHECK CONTRACT FLAG
Check the contract flag.
Enter diagnostic mode Click here.
Select "Service Information" on the "Service Menu" screen.
Select "G-BOOK Info for Contract" on the "Service Information" screen.
Check if the flag information indicates "1" as shown in the illustration.
Turn the power switch off and then on (ACC).
Check again if the flag information indicates "1" as shown in the illustration.
Recheck the problem symptom.
Select "G-BOOK.com" and perform the contract procedure again Click here.
Check for the problem symptom.
| Result | ||||||||
|---|---|---|---|---|---|---|---|---|
|
| A |
|
END |
| B |
|
REPLACE TELEMATICS TRANSCEIVER Click here |
| C |
|
CONTACT G-BOOK SUPPORT CENTER |
CHECK PROBLEM SYMPTOM AFTER POWER SWITCH IS TURNED OFF TO ON (ACC)
Check for the problem symptom.
Turn the power switch off and then on (ACC).
Check if the problem symptom recurs.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| A |
|
END |
| B |
|
REPLACE TELEMATICS TRANSCEIVER Click here |
CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER POWER SOURCE)
Disconnect the H145 telematics transceiver connector.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
Measure the voltage according to the value(s) in the table below.
| Standard Voltage | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| OK |
|
REPLACE TELEMATICS TRANSCEIVER Click here |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |