RM3660EC _56 Audio / Visual / Telematics _080753 TELEMATICS _0397006 TELEMATICS SYSTEM(for Gasoline Model) C

TELEMATICS  TELEMATICS SYSTEM(for Gasoline Model)  B15C111  GNSS Antenna Circuit Short to Ground  B15C113  GNSS Antenna Circuit Open  


DESCRIPTION

These DTCs are stored when a malfunction occurs in the navigation antenna assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area
B15C111 GNSS Antenna Circuit Short to Ground Current to the telephone antenna assembly is lower than the malfunction threshold for 10 seconds or more when the engine switch is on (IG)
(Short circuit)
·

Telematics transceiver

·

Navigation antenna assembly

·

Antenna cord sub-assembly


B15C113 GNSS Antenna Circuit Open Current to the telephone antenna assembly is higher than the malfunction threshold for 10 seconds or more when the engine switch is on (IG)
(Open circuit)
·

Telematics transceiver

·

Navigation antenna assembly

·

Antenna cord sub-assembly



WIRING DIAGRAM

E360069E68
0.125,1.219 2.25,1.469 2.125,0.25 10 false Navigation Antenna Assembly 0.125,1.042 0.448,1.25 0.323,0.208 10 false D 5.646,0.969 5.969,1.177 0.323,0.208 10 false B 5.646,1.167 7.135,1.479 1.49,0.313 10 false Telematics Transceiver 3.604,0.719 3.854,0.927 0.25,0.208 10 false * 0.854,2.281 3.063,2.573 2.208,0.292 10 false *: Antenna Cord Sub-assembly 1.167,0.458 1.417,0.667 0.25,0.208 10 false 3 5.927,0.427 6.177,0.635 0.25,0.208 10 false 1

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 Registration for Telematics System.

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS SYSTEM (for Gasoline Model)>REGISTRATION

·

Before replacing the telematics transceiver, refer to Service Bulletin.



PROCEDURE

1.CHECK DTC
a.

Turn the engine switch off.


b.

Connect the GTS to the DLC3.


c.

Turn the engine switch on (IG) and wait for 10 seconds or more.


d.

Turn the GTS on.


e.

Clear the DTCs.

Body Electrical > Telematics > Clear DTCs
50002 459

f.

Check for DTCs and check that no DTCs are output.

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.INSPECT ANTENNA CORD SUB-ASSEMBLY
2.INSPECT ANTENNA CORD SUB-ASSEMBLY
a.

Remove the antenna cord sub-assembly.

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>RADIO ANTENNA CORD>REMOVAL


b.
E334514C57
0.656,1.031 1.031,1.281 0.375,0.25 1.875,0.833 1.781,0.417 false 0.792,1.073 1.104,1.271 0.313,0.198 10 false D 1.656,0.24 1.969,0.438 0.313,0.198 10 false 3a 0.146,0.125 0.458,0.323 0.313,0.198 10 false *a
*a Component without harness connected
(Antenna Cord Sub-assembly)


E418544C01
1.542,0.177 1.958,0.427 0.417,0.25 0.99,1.479 1.531,1.417 false 1.708,0.24 1.865,0.438 0.156,0.198 10 false B 0.823,1.406 1.156,1.604 0.333,0.198 10 false 1a 0.167,0.146 0.365,0.323 0.198,0.177 10 false *a
*a Component without harness connected
(Antenna Cord Sub-assembly)


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

Standard Resistance:
Tester Connection Condition Specified Condition
D-3 - B-1 Always Below 1 Ω
D-3a - B-1a Always Below 1 Ω
D-3 or B-1 - Body ground Always 10 kΩ or higher
D-3a or B-1a - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

3.REPLACE NAVIGATION ANTENNA ASSEMBLY

NG

REPLACE ANTENNA CORD SUB-ASSEMBLY

Click hereAudio / Visual / Telematics>AUDIO / VIDEO>RADIO ANTENNA CORD>REMOVAL


3.REPLACE NAVIGATION ANTENNA ASSEMBLY
a.

Replace the navigation antenna assembly with a new or known good one.

Click hereAudio / Visual / Telematics>TELEMATICS>TELEPHONE ANTENNA>REMOVAL


b.

Clear the DTCs.

Body Electrical > Telematics > Clear DTCs
50002 459

c.

Recheck for DTCs and check that no DTCs are output.

Body Electrical > Telematics > Trouble Codes
50001 459
OK:

No DTCs are output.



Result:
Proceed to
OK
NG



OK

END

NG

4.REPLACE TELEMATICS TRANSCEIVER