WIRING DIAGRAM
| *a | Shielded |
| *b | Multi-media Module Receiver Assembly |
| *c | Telematics Transceiver |
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 Precautions for G-BOOK Click here.
PROCEDURE
CHECK COMMUNICATION SERVICE CONDITION
Move the vehicle.
If the vehicle is outside the communication service area, move the vehicle to a communication service area, wait for a while and perform the operation again.
| NEXT |
|
CHECK DTC
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 |
|
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.
*a: Retry after waiting for 10 to 30 minutes.
| B |
|
MOVE VEHICLE |
| C |
|
CHECK CONTRACT FLAG Click here |
| D |
|
CONTACT G-BOOK SUPPORT CENTER |
| E |
|
CHECK PROBLEM SYMPTOM (IG OFF to ACC) 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 |
|
END |
| A |
|
INSPECT MULTI-MEDIA MODULE RECEIVER ASSEMBLY (USBV, USBG)
Disconnect the H158 multi-media module receiver assembly 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 | ||||||
|---|---|---|---|---|---|---|
|
| NG |
|
REPLACE MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here |
| OK |
|
CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - TELEMATICS TRANSCEIVER)
Check the installation condition.
Check the USB communication cable (digital communication cable) between the multi-media module receiver assembly and the telematics transceiver for any installation or connection problems.
Disconnect the H158 multi-media module receiver assembly connector.
Disconnect the H159 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 TELEPHONE ANTENNA ASSEMBLY Click here |
| A |
|
REPLACE TELEMATICS TRANSCEIVER
Replace the telematics transceiver with a 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 MULTI-MEDIA MODULE RECEIVER ASSEMBLY Click here |
INSPECT TELEPHONE ANTENNA ASSEMBLY
Check the installation condition.
Check the telephone antenna assembly for any installation problems.
| OK |
|---|
| The telephone antenna assembly is installed correctly. |
Disconnect the telephone antenna assembly connector.
| *a | Component without harness connected (Telephone Antenna Assembly) |
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
| NG |
|
REPLACE TELEPHONE ANTENNA ASSEMBLY Click here |
| OK |
|
INSPECT ANTENNA CORD SUB-ASSEMBLY
| *a | Front view of antenna cord sub-assembly connector (to Telephone Antenna Assembly) |
| *b | Front view of antenna cord sub-assembly connector (to No. 2 Floor Wire) |
Disconnect the antenna cord sub-assembly connector from the telephone antenna assembly.
Disconnect the antenna cord sub-assembly connector from the No. 2 floor wire.
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
| NG |
|
REPLACE ANTENNA CORD SUB-ASSEMBLY Click here |
| OK |
|
CHECK HARNESS AND CONNECTOR (ANTENNA CORD SUB-ASSEMBLY - TELEMATICS TRANSCEIVER)
| *a | Front view of wire harness connector (to Antenna Cord Sub-assembly) |
| *b | Front view of wire harness connector (to Telematics Transceiver) |
Disconnect the No. 2 floor wire connector from the antenna cord sub-assembly.
Disconnect the O36 telematics transceiver connector.
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 known good one and check if the same problem occurs again Click here.
| OK |
|---|
| Same problem does not occur. |
| OK |
|
END (TELEMATICS TRANSCEIVER WAS DEFECTIVE) |
| NG |
|
REPLACE MULTI-MEDIA MODULE 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 shown in the illustration indicates "1".
Turn the power switch off and then to on (ACC).
Check again if the flag information shown in the illustration indicates "1".
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 (IG OFF to ACC)
Check for the problem symptom.
Turn the power switch off and then to on (ACC).
Check if the problem symptom recurs.
| Result | ||||||
|---|---|---|---|---|---|---|
|
| A |
|
END |
| B |
|
REPLACE TELEMATICS TRANSCEIVER Click here |