RM36D0EC _56 Audio / Visual / Telematics _083087 TELEMATICS _0402655 TELEMATICS SYSTEM C

TELEMATICS  TELEMATICS SYSTEM  B15DE87  Telematics Transceiver Location Data Missing Message  


DESCRIPTION

*1: w/o Navigation System

*2: w/ Navigation System


The telematics transceiver checks the reception condition of the location data every minute after the ignition switch is turned to ON. If the location data is not received from the radio and display receiver assembly*1 navigation receiver assembly*2, this DTC will be stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
B15DE87 Telematics Transceiver Location Data Missing Message Location information from USB communication is interrupted
·

Harness or connector

·

Telematics transceiver

·

Radio and display receiver assembly*1

·

Navigation receiver assembly*2

·

Radio Wiring Sub-assembly

·

Telephone ECU Wire (to Transceiver)



WIRING DIAGRAM

E456641E06
0.063,2.865 2.708,3.052 2.646,0.188 10 false Navigation Receiver Assembly*1 0.667,1.542 1.146,1.75 0.479,0.208 10 false USB- 0.635,2.385 1.115,2.594 0.479,0.208 10 false USBS 0.635,1.99 1.115,2.198 0.479,0.208 10 false USB+ 1.302,1.76 1.49,1.969 0.188,0.208 10 false 1 1.313,1.323 1.5,1.531 0.188,0.208 10 false 2 1.313,2.198 1.5,2.406 0.188,0.208 10 false 3 5.719,0.333 5.979,0.542 0.26,0.208 10 false 15 1.271,0.781 1.531,0.99 0.26,0.208 10 false 17 0.844,3.417 4.177,3.635 3.333,0.219 10 false : USB Communication Line 5.667,2.76 7.156,3.021 1.49,0.26 10 false Telematics Transceiver 0.656,0.552 1.135,0.75 0.479,0.198 10 false USBV 0.646,0.969 1.125,1.167 0.479,0.198 10 false USBG 6.063,0.552 6.542,0.75 0.479,0.198 10 false USBV 6.052,0.948 6.531,1.146 0.479,0.198 10 false USBG 1.177,1.563 1.552,1.802 0.375,0.24 10 false G162 5.719,0.781 5.979,0.99 0.26,0.208 10 false 31 1.26,0.344 1.521,0.552 0.26,0.208 10 false 18 5.74,1.323 5.927,1.531 0.188,0.208 10 false 1 5.76,1.792 5.948,2 0.188,0.208 10 false 2 5.76,2.198 5.948,2.406 0.188,0.208 10 false 3 6.073,1.552 6.552,1.76 0.479,0.208 10 false USB- 6.063,1.979 6.542,2.188 0.479,0.208 10 false USB+ 6.042,2.365 6.521,2.573 0.479,0.208 10 false USBS 5.604,2.396 5.979,2.635 0.375,0.24 10 false G143 5.604,1.99 5.979,2.229 0.375,0.24 10 false G143 5.625,1.573 6,1.813 0.375,0.24 10 false G143 1.177,0.563 1.656,0.802 0.479,0.24 10 false G156 5.625,0.563 6,0.802 0.375,0.24 10 false G131 5.615,1 5.99,1.24 0.375,0.24 10 false G131 2.396,2.385 3.063,2.625 0.667,0.24 10 false *3 2.917,3.458 3.896,3.656 0.979,0.198 10 false *3: Shielded 4.615,2.406 5.281,2.646 0.667,0.24 10 false *3 3.427,1.573 3.906,1.823 0.479,0.25 10 false GG7 3.531,1.781 3.719,1.99 0.188,0.208 10 false 1 3.521,1.333 3.708,1.542 0.188,0.208 10 false 2 3.417,1.979 3.927,2.219 0.51,0.24 10 false GG7 3.427,2.396 3.906,2.635 0.479,0.24 10 false GG7 3.531,2.188 3.719,2.396 0.188,0.208 10 false 3 1.573,2.615 3.531,2.979 1.958,0.365 10 false Radio Wiring Sub-assembly 4.031,2.594 5.385,3.115 1.354,0.521 10 false Telephone ECU Wire (to Transceiver) 1.188,1.99 1.563,2.229 0.375,0.24 10 false G162 1.177,2.406 1.552,2.646 0.375,0.24 10 false G162 1.188,0.979 1.667,1.219 0.479,0.24 10 false G156 0.063,3.125 2.708,3.313 2.646,0.188 10 false Radio and Display Receiver Assembly*2 2.938,3.188 5.583,3.375 2.646,0.188 10 false *1: w/ Navigation System 4.979,3.188 7.156,3.396 2.177,0.208 10 false *2: w/o Navigation System

CAUTION / NOTICE / HINT

NOTICE:
·

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Telematics System.

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS SYSTEM>PRECAUTION

·

When replacing the telematics transceiver, make sure to replace it with a new one.

·

Before replacing the telematics transceiver, refer to Service Bulletin.



PROCEDURE

1.CHECK DTC
a.

Clear the DTCs.

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS SYSTEM>DTC CHECK / CLEAR

Body Electrical > Telematics > Clear DTCs
50002 459

b.

Turn the ignition switch off.


c.

Turn the ignition switch to ON.


d.

Check for DTCs and check that no DTCs are output.

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS SYSTEM>DTC CHECK / CLEAR

Body Electrical > Telematics > Trouble Codes
50001 459
OK:

No DTCs are output.



Result:
Proceed to
OK
NG



OK

USE SIMULATION METHOD TO CHECK

Click hereGeneral>INTRODUCTION>HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS>HOW TO PROCEED WITH TROUBLESHOOTING


NG

2.CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - NAVIGATION RECEIVER ASSEMBLY OR RADIO AND DISPLAY RECEIVER ASSEMBLY)
2.CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - NAVIGATION RECEIVER ASSEMBLY OR RADIO AND DISPLAY RECEIVER ASSEMBLY)

*1: w/o Navigation System

*2: w/ Navigation System


a.

Disconnect the G156 radio and display receiver assembly connector*1.


b.

Disconnect the G156 navigation receiver assembly connector*2.


c.

Disconnect the G131 telematics transceiver connector.


d.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
G156-18 (USBV) - G131-15 (USBV) Always Below 1 Ω
G156-17 (USBG) - G131-31 (USBG) Always Below 1 Ω
G156-18 (USBV) or G131-15 (USBV) - Body ground Always 10 kΩ or higher
G156-17 (USBG) or G131-31 (USBG) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

3.CHECK TELEPHONE ECU WIRE (TO TRANSCEIVER)

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

3.CHECK TELEPHONE ECU WIRE (TO TRANSCEIVER)
a.

Disconnect the G143 telephone ECU wire (to transceiver) connector from the telephone transceiver.


b.

Disconnect the GG7 telephone ECU wire (to transceiver) connector from the radio wiring sub-assembly.


c.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
G143-1 (USB-) - GG7-2 Always Below 1 Ω
G143-2 (USB+) - GG7-1 Always Below 1 Ω
G143-3 (USBS) - GG7-3 Always Below 1 Ω
G143-1 (USB-) - Body ground Always 10 kΩ or higher
G143-2 (USB+) - Body ground Always 10 kΩ or higher
G143-3 (USBS) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

4.CHECK RADIO WIRING SUB-ASSEMBLY

NG

REPLACE TELEPHONE ECU WIRE (TO TRANSCEIVER)

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS TRANSCEIVER>REMOVAL


4.CHECK RADIO WIRING SUB-ASSEMBLY

*1: w/o Navigation System

*2: w/ Navigation System


a.

Disconnect the GG7 radio wiring sub-assembly connector from the telephone ECU wire (to transceiver).


b.

Disconnect the G162 radio wiring sub-assembly connector from the radio and display receiver assembly*1.


c.

Disconnect the G162 radio wiring sub-assembly connector from the navigation receiver assembly*2.


d.

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
GG7-1 - G162-1 (USB+) Always Below 1 Ω
GG7-2 - G162-2 (USB-) Always Below 1 Ω
GG7-3 - G162-3 (USBS) Always Below 1 Ω
GG7-1 - Body ground Always 10 kΩ or higher
GG7-2 - Body ground Always 10 kΩ or higher
GG7-3 - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

5.CHECK TELEMATICS TRANSCEIVER

NG

REPLACE RADIO WIRING SUB-ASSEMBLY

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS TRANSCEIVER>REMOVAL


5.CHECK TELEMATICS TRANSCEIVER
a.

Replace the telematics transceiver with a new one.

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS TRANSCEIVER>REMOVAL


b.

Clear the DTCs.

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS SYSTEM>DTC CHECK / CLEAR

Body Electrical > Telematics > Clear DTCs
50002 459

c.

Turn the ignition switch off.


d.

Turn the ignition switch to ON.


e.

Recheck for DTCs and check that no DTCs are output.

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS SYSTEM>DTC CHECK / CLEAR

Body Electrical > Telematics > Trouble Codes
50001 459
OK:

No DTCs are output.



Result:
Result Proceed to
OK A
NG (w/o Navigation System) B
NG (w/ Navigation System) C



A

END (TELEMATICS TRANSCEIVER IS DEFECTIVE)

B

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>RADIO RECEIVER>REMOVAL


C

REPLACE NAVIGATION RECEIVER ASSEMBLY

Click hereAudio / Visual / Telematics>NAVIGATION / MULTI INFO DISPLAY>NAVIGATION RECEIVER>REMOVAL