RM38N0EC _56 Audio / Visual / Telematics _111824 TELEMATICS _0502894 TELEMATICS SYSTEM C

TELEMATICS  TELEMATICS SYSTEM  B157213  Microphone Circuit Open  


DESCRIPTION

This DTC is stored when a microphone signal line is disconnected.

DTC No. Detection Item DTC Detection Condition Trouble Area
B157213 Microphone Circuit Open Current at terminal MCVD is lower than the malfunction threshold for 10 seconds or more while the ignition switch is ON
·

Telematics transceiver

·

Map light assembly

·

Telephone Microphone Assembly*2

·

Microphone Assembly LH*1

·

Microphone Assembly*3

·

No. 2 Telephone Microphone Assembly LH*1

·

No. 2 Telephone Microphone Assembly*3

·

Harness or connector



*1: w/ Navigation System

*2: for SFTM Made without Navigation System

*3: for GTMC Made without Navigation System


WIRING DIAGRAM

w/ Navigation System
E469763E11
0.563,3.188 0.875,3.385 0.313,0.198 10 false Q9 0.667,2.667 0.979,2.865 0.313,0.198 10 false D 3.823,1.781 4.323,1.979 0.5,0.198 10 false MO1- 5.479,1.24 5.979,1.438 0.5,0.198 10 false MCVD 5.479,1.875 5.979,2.073 0.5,0.198 10 false MCI- 5.302,3.177 5.802,3.375 0.5,0.198 10 false E12 5.281,1.167 5.594,1.385 0.313,0.219 10 false 5 4.302,1.156 4.615,1.375 0.313,0.219 10 false 27 5.292,1.76 5.604,1.979 0.313,0.219 10 false 7 4.292,1.781 4.604,2 0.313,0.219 10 false 29 5.333,3.344 6.875,3.625 1.542,0.281 10 false Telematics Transceiver 0.552,3.344 2.792,3.667 2.24,0.323 10 false Map Light Assembly 3.354,1.177 3.667,1.396 0.313,0.219 10 false 6 3.354,1.792 3.667,2.01 0.313,0.219 10 false 2 0.688,2.313 3.385,2.615 2.698,0.302 10 false No. 2 Telephone Microphone Assembly LH 3.823,1.167 4.323,1.365 0.5,0.198 10 false MAC1 0.688,2.167 0.969,2.417 0.281,0.25 10 false F 3.052,1.281 3.333,1.531 0.281,0.25 10 false E 3.052,1.896 3.333,2.146 0.281,0.25 10 false E 0.688,2.823 2.833,3.208 2.146,0.385 10 false Microphone Assembly LH 2.354,1.177 2.667,1.396 0.313,0.219 10 false 1 2.365,1.802 2.677,2.021 0.313,0.219 10 false 4 3.063,1.073 3.375,1.292 0.313,0.219 10 false 6 3.063,1.698 3.375,1.917 0.313,0.219 10 false 2

for SFTM Made without Navigation System
E457885E11
0.594,2.49 0.906,2.688 0.313,0.198 10 false Q9 0.76,1.833 1.073,2.031 0.313,0.198 10 false D 3.448,1.448 3.948,1.646 0.5,0.198 10 false MO1- 5.49,0.938 5.99,1.135 0.5,0.198 10 false MCVD 5.479,1.552 5.979,1.75 0.5,0.198 10 false MCI- 5.302,2.49 5.802,2.688 0.5,0.198 10 false E12 5.302,0.833 5.615,1.052 0.313,0.219 10 false 5 3.906,0.833 4.219,1.052 0.313,0.219 10 false 27 5.292,1.469 5.604,1.688 0.313,0.219 10 false 7 3.917,1.458 4.229,1.677 0.313,0.219 10 false 29 5.313,2.677 6.854,2.958 1.542,0.281 10 false Telematics Transceiver 0.583,2.667 2.823,2.99 2.24,0.323 10 false Map Light Assembly 2.375,0.854 2.688,1.073 0.313,0.219 10 false 6 2.365,1.469 2.677,1.688 0.313,0.219 10 false 2 0.771,1.99 2.917,2.375 2.146,0.385 10 false Telephone Microphone Assembly 3.438,0.823 3.938,1.021 0.5,0.198 10 false MAC1

for GTMC Made without Navigation System
E469763E07
0.563,3.188 0.875,3.385 0.313,0.198 10 false Q9 0.667,2.667 0.979,2.865 0.313,0.198 10 false D 3.823,1.781 4.323,1.979 0.5,0.198 10 false MO1- 5.479,1.24 5.979,1.438 0.5,0.198 10 false MCVD 5.479,1.875 5.979,2.073 0.5,0.198 10 false MCI- 5.302,3.177 5.802,3.375 0.5,0.198 10 false E12 5.281,1.167 5.594,1.385 0.313,0.219 10 false 5 4.302,1.156 4.615,1.375 0.313,0.219 10 false 27 5.292,1.76 5.604,1.979 0.313,0.219 10 false 7 4.292,1.781 4.604,2 0.313,0.219 10 false 29 5.333,3.344 6.875,3.625 1.542,0.281 10 false Telematics Transceiver 0.552,3.344 2.792,3.667 2.24,0.323 10 false Map Light Assembly 3.354,1.177 3.667,1.396 0.313,0.219 10 false 6 3.354,1.792 3.667,2.01 0.313,0.219 10 false 2 0.76,2.313 3.302,2.604 2.542,0.292 10 false No. 2 Telephone Microphone Assembly 3.823,1.167 4.323,1.365 0.5,0.198 10 false MAC1 0.771,2.167 1.052,2.417 0.281,0.25 10 false F 3.052,1.281 3.333,1.531 0.281,0.25 10 false E 3.052,1.896 3.333,2.146 0.281,0.25 10 false E 0.688,2.823 2.833,3.208 2.146,0.385 10 false Microphone Assembly 2.354,1.177 2.667,1.396 0.313,0.219 10 false 1 2.365,1.802 2.677,2.021 0.313,0.219 10 false 4 3.063,1.073 3.375,1.292 0.313,0.219 10 false 6 3.063,1.698 3.375,1.917 0.313,0.219 10 false 2

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>REGISTRATION

·

Before replacing the telematics transceiver, refer to Service Bulletin.



PROCEDURE

1.CHECK DTC
a.

Turn the ignition switch off.


b.

Connect the GTS to the DLC3.


c.

Turn the ignition switch to ON 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.CONFIRM MODEL
2.CONFIRM MODEL
a.

Choose the model to be inspected.

Result:
Result Proceed to
w/ Navigation System A
for SFTM Made without Navigation System B
for GTMC Made without Navigation System C




A

3.INSPECT TELEMATICS TRANSCEIVER

B

9.INSPECT TELEMATICS TRANSCEIVER

C

14.INSPECT TELEMATICS TRANSCEIVER
3.INSPECT TELEMATICS TRANSCEIVER
a.
E442560C46
1.427,0.365 1.917,0.635 0.49,0.271 2.292,1.802 2.125,1.094 2.125,1.094 1.958,1.094 true 2.479,1.802 2.625,1.052 2.625,1.052 2.792,1.052 true 1.635,0.99 2.094,1.188 0.458,0.198 10 false MCI- 2.854,0.979 3.313,1.177 0.458,0.198 10 false MCVD 0.177,0.156 0.469,0.417 0.292,0.26 10 false *a 1.542,0.417 2,0.615 0.458,0.198 10 false E12
*a Component with harness connected
(Telematics Transceiver)


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

Standard Voltage:
Tester Connection Condition Specified Condition

Click Location & Routing(E12)Location & Routing

Click Connector(E12)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Telephone Transceiver

E12-5 (MCVD) - Body ground Ignition switch ON 7.5 to 8.5 V


Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(E12)Location & Routing

Click Connector(E12)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Telephone Transceiver

E12-7 (MCI-) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

4.CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - MAP LIGHT ASSEMBLY)

NG

8.REPLACE TELEMATICS TRANSCEIVER
4.CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - MAP LIGHT ASSEMBLY)
a.

Disconnect the E12 telematics transceiver connector.


b.

Disconnect the Q9 map light assembly connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(E12,Q9)Location & Routing

Click Connector(E12)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Telephone Transceiver

Click Connector(Q9)Body>Roof Wire>Map Light Assembly

E12-5 (MCVD) - Q9-27 (MAC1) Always Below 1 Ω
E12-7 (MCI-) - Q9-29 (MO1-) Always Below 1 Ω
E12-5 (MCVD) or Q9-27 (MAC1) - Body ground Always 10 kΩ or higher
E12-7 (MCI-) or Q9-29 (MO1-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

5.INSPECT MAP LIGHT ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.INSPECT MAP LIGHT ASSEMBLY
a.

Remove the map light assembly (microphone assembly LH).

Click hereVehicle Interior>LIGHTING (INT)>PERSONAL LIGHT>REMOVAL


b.
E477832C10
1.521,1.698 1.708,1.26 true 2.135,1.667 1.906,1.25 true 1.99,1.677 2.604,1.875 0.615,0.198 10 false MAC1 1.313,1.688 1.927,1.885 0.615,0.198 10 false MO1- 0.135,0.115 0.448,0.313 0.313,0.198 10 false *a
*a Component without harness connected
(Map Light Assembly (Microphone Assembly LH))


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

Standard Resistance:
Tester Connection Condition Specified Condition
27 (MAC1) - 29 (MO1-) Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE TELEMATICS TRANSCEIVER

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


NG

6.INSPECT MAP LIGHT ASSEMBLY
6.INSPECT MAP LIGHT ASSEMBLY
a.

Remove the map light assembly.

Click hereVehicle Interior>LIGHTING (INT)>PERSONAL LIGHT>REMOVAL


b.

Disconnect the D microphone assembly LH connector.


c.
E481223C05
1.521,2.594 1.938,2.844 0.417,0.25 1.542,0.417 1.958,0.667 0.417,0.25 1.667,1.865 1.781,1.427 true 2,1.427 2.198,1.865 true 2.094,1.875 2.604,2.146 0.51,0.271 10 false MAC1 0.188,0.24 0.5,0.438 0.313,0.198 10 false *a 0.219,2.708 0.531,2.906 0.313,0.198 10 false *b 1.667,0.458 2.146,0.677 0.479,0.219 10 false Q9 1.688,2.635 2.167,2.854 0.479,0.219 10 false D 1.469,1.885 2.01,2.104 0.542,0.219 10 false MO1-
*a Component without harness connected
(Map Light Assembly)
*b Component without harness connected
(Map Light Assembly (No .2 Telephone Microphone Assembly LH Side))


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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(Q9)Location & Routing

Click Connector(Q9)Body>Roof Wire>Map Light Assembly

D-6 - Q9-27 (MAC1) Always Below 1 Ω
D-2 - Q9-29 (MO1-) Always Below 1 Ω
Q9-27 (MAC1) - Q9-29 (MO1-) Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

7.INSPECT MICROPHONE ASSEMBLY LH

NG

REPLACE MAP LIGHT ASSEMBLY

Click hereVehicle Interior>LIGHTING (INT)>PERSONAL LIGHT>REMOVAL


7.INSPECT MICROPHONE ASSEMBLY LH
a.

Remove the microphone assembly LH.

Click hereAudio / Visual / Telematics>NAVIGATION / MULTI INFO DISPLAY>TELEPHONE MICROPHONE ASSEMBLY>REMOVAL


b.

Disconnect the E microphone assembly LH connector.


c.

Disconnect the F telephone microphone assembly LH connector.


d.
E471027C06
1.458,0.146 1.906,0.458 0.448,0.313 1.49,1.844 1.938,2.156 0.448,0.313 0.375,0.823 0.688,1.021 0.313,0.198 10 false *a 0.375,2.531 0.688,2.729 0.313,0.198 10 false *b 1.625,0.219 1.938,0.417 0.313,0.198 10 false F 1.656,1.906 1.969,2.104 0.313,0.198 10 false E
*a Component without harness connected
(Telephone Microphone Assembly LH Side)
*b Component without harness connected
(Map Light Assembly Side)


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

Standard Resistance:
Tester Connection Condition Specified Condition
E-6 - F-1 Always Below 1 Ω
E-2 - F-4 Always Below 1 Ω
E-6 - F-4 Always 10 kΩ or higher
E-2 - F-1 Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

REPLACE TELEPHONE MICROPHONE ASSEMBLY LH

Click hereAudio / Visual / Telematics>TELEMATICS>TELEPHONE MICROPHONE ASSEMBLY>REMOVAL


NG

REPLACE MICROPHONE ASSEMBLY LH

Click hereAudio / Visual / Telematics>TELEMATICS>TELEPHONE MICROPHONE ASSEMBLY>REMOVAL


8.REPLACE TELEMATICS TRANSCEIVER
a.

Replace the telematics transceiver with a new one.

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


Result:
Proceed to
NEXT



NEXT

PERFORM REGISTRATION

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


9.INSPECT TELEMATICS TRANSCEIVER
a.
E442560C46
1.427,0.365 1.917,0.635 0.49,0.271 2.292,1.802 2.125,1.094 2.125,1.094 1.958,1.094 true 2.479,1.802 2.625,1.052 2.625,1.052 2.792,1.052 true 1.635,0.99 2.094,1.188 0.458,0.198 10 false MCI- 2.854,0.979 3.313,1.177 0.458,0.198 10 false MCVD 0.177,0.156 0.469,0.417 0.292,0.26 10 false *a 1.542,0.417 2,0.615 0.458,0.198 10 false E12
*a Component with harness connected
(Telematics Transceiver)


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

Standard Voltage:
Tester Connection Condition Specified Condition

Click Location & Routing(E12)Location & Routing

Click Connector(E12)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Telephone Transceiver

E12-5 (MCVD) - Body ground Ignition switch ON 7.5 to 8.5 V


Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(E12)Location & Routing

Click Connector(E12)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Telephone Transceiver

E12-7 (MCI-) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

10.CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - MAP LIGHT ASSEMBLY)

NG

13.REPLACE TELEMATICS TRANSCEIVER
10.CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - MAP LIGHT ASSEMBLY)
a.

Disconnect the E12 telematics transceiver connector.


b.

Disconnect the Q9 map light assembly connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(E12,Q9)Location & Routing

Click Connector(E12)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Telephone Transceiver

Click Connector(Q9)Body>Roof Wire>Map Light Assembly

E12-5 (MCVD) - Q9-27 (MAC1) Always Below 1 Ω
E12-7 (MCI-) - Q9-29 (MO1-) Always Below 1 Ω
E12-5 (MCVD) or Q9-27 (MAC1) - Body ground Always 10 kΩ or higher
E12-7 (MCI-) or Q9-29 (MO1-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

11.INSPECT MAP LIGHT ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

11.INSPECT MAP LIGHT ASSEMBLY
a.

Remove the map light assembly (telephone microphone assembly).

Click hereVehicle Interior>LIGHTING (INT)>PERSONAL LIGHT>REMOVAL


b.
E477832C10
1.521,1.698 1.708,1.26 true 2.135,1.667 1.906,1.25 true 1.99,1.677 2.604,1.875 0.615,0.198 10 false MAC1 1.313,1.688 1.927,1.885 0.615,0.198 10 false MO1- 0.135,0.115 0.448,0.313 0.313,0.198 10 false *a
*a Component without harness connected
(Map Light Assembly (Telephone Microphone Assembly))


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

Standard Resistance:
Tester Connection Condition Specified Condition
27 (MAC1) - 29 (MO1-) Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE TELEMATICS TRANSCEIVER

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


NG

12.INSPECT MAP LIGHT ASSEMBLY
12.INSPECT MAP LIGHT ASSEMBLY
a.

Remove the map light assembly.

Click hereVehicle Interior>LIGHTING (INT)>PERSONAL LIGHT>REMOVAL


b.

Disconnect the D telephone microphone assembly connector.


c.
E481223C05
1.521,2.594 1.938,2.844 0.417,0.25 1.542,0.417 1.958,0.667 0.417,0.25 1.667,1.865 1.781,1.427 true 2,1.427 2.198,1.865 true 2.094,1.875 2.604,2.146 0.51,0.271 10 false MAC1 0.188,0.24 0.5,0.438 0.313,0.198 10 false *a 0.219,2.708 0.531,2.906 0.313,0.198 10 false *b 1.667,0.458 2.146,0.677 0.479,0.219 10 false Q9 1.688,2.635 2.167,2.854 0.479,0.219 10 false D 1.469,1.885 2.01,2.104 0.542,0.219 10 false MO1-
*a Component without harness connected
(Map Light Assembly)
*b Component without harness connected
(Map Light Assembly (Telephone Microphone Assembly Side))


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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(Q9)Location & Routing

Click Connector(Q9)Body>Roof Wire>Map Light Assembly

D-6 - Q9-27 (MAC1) Always Below 1 Ω
D-2 - Q9-29 (MO1-) Always Below 1 Ω
Q9-27 (MAC1) - Q9-29 (MO1-) Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

REPLACE TELEPHONE MICROPHONE ASSEMBLY

Click hereAudio / Visual / Telematics>TELEMATICS>TELEPHONE MICROPHONE ASSEMBLY>REMOVAL


NG

REPLACE MAP LIGHT ASSEMBLY

Click hereVehicle Interior>LIGHTING (INT)>PERSONAL LIGHT>REMOVAL


13.REPLACE TELEMATICS TRANSCEIVER
a.

Replace the telematics transceiver with a new one.

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


Result:
Proceed to
NEXT



NEXT

PERFORM REGISTRATION

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


14.INSPECT TELEMATICS TRANSCEIVER
a.
E442560C46
1.427,0.365 1.917,0.635 0.49,0.271 2.292,1.802 2.125,1.094 2.125,1.094 1.958,1.094 true 2.479,1.802 2.625,1.052 2.625,1.052 2.792,1.052 true 1.635,0.99 2.094,1.188 0.458,0.198 10 false MCI- 2.854,0.979 3.313,1.177 0.458,0.198 10 false MCVD 0.177,0.156 0.469,0.417 0.292,0.26 10 false *a 1.542,0.417 2,0.615 0.458,0.198 10 false E12
*a Component with harness connected
(Telematics Transceiver)


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

Standard Voltage:
Tester Connection Condition Specified Condition

Click Location & Routing(E12)Location & Routing

Click Connector(E12)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Telephone Transceiver

E12-5 (MCVD) - Body ground Ignition switch ON 7.5 to 8.5 V


Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(E12)Location & Routing

Click Connector(E12)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Telephone Transceiver

E12-7 (MCI-) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

15.CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - MAP LIGHT ASSEMBLY)

NG

19.REPLACE TELEMATICS TRANSCEIVER
15.CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - MAP LIGHT ASSEMBLY)
a.

Disconnect the E12 telematics transceiver connector.


b.

Disconnect the Q9 map light assembly connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(E12,Q9)Location & Routing

Click Connector(E12)Instrument Panel>Instrument Panel Wire / Telephone Computer Wire>Telephone Transceiver

Click Connector(Q9)Body>Roof Wire>Map Light Assembly

E12-5 (MCVD) - Q9-27 (MAC1) Always Below 1 Ω
E12-7 (MCI-) - Q9-29 (MO1-) Always Below 1 Ω
E12-5 (MCVD) or Q9-27 (MAC1) - Body ground Always 10 kΩ or higher
E12-7 (MCI-) or Q9-29 (MO1-) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

16.INSPECT MAP LIGHT ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

16.INSPECT MAP LIGHT ASSEMBLY
a.

Remove the map light assembly (microphone assembly).

Click hereVehicle Interior>LIGHTING (INT)>PERSONAL LIGHT>REMOVAL


b.
E477832C10
1.521,1.698 1.708,1.26 true 2.135,1.667 1.906,1.25 true 1.99,1.677 2.604,1.875 0.615,0.198 10 false MAC1 1.313,1.688 1.927,1.885 0.615,0.198 10 false MO1- 0.135,0.115 0.448,0.313 0.313,0.198 10 false *a
*a Component without harness connected
(Map Light Assembly (Microphone Assembly))


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

Standard Resistance:
Tester Connection Condition Specified Condition
27 (MAC1) - 29 (MO1-) Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE TELEMATICS TRANSCEIVER

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


NG

17.INSPECT MAP LIGHT ASSEMBLY
17.INSPECT MAP LIGHT ASSEMBLY
a.

Remove the map light assembly.

Click hereVehicle Interior>LIGHTING (INT)>PERSONAL LIGHT>REMOVAL


b.

Disconnect the D microphone assembly connector.


c.
E481223C05
1.521,2.594 1.938,2.844 0.417,0.25 1.542,0.417 1.958,0.667 0.417,0.25 1.667,1.865 1.781,1.427 true 2,1.427 2.198,1.865 true 2.094,1.875 2.604,2.146 0.51,0.271 10 false MAC1 0.188,0.24 0.5,0.438 0.313,0.198 10 false *a 0.219,2.708 0.531,2.906 0.313,0.198 10 false *b 1.667,0.458 2.146,0.677 0.479,0.219 10 false Q9 1.688,2.635 2.167,2.854 0.479,0.219 10 false D 1.469,1.885 2.01,2.104 0.542,0.219 10 false MO1-
*a Component without harness connected
(Map Light Assembly)
*b Component without harness connected
(Map Light Assembly (Microphone Assembly Side))


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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(Q9)Location & Routing

Click Connector(Q9)Body>Roof Wire>Map Light Assembly

D-6 - Q9-27 (MAC1) Always Below 1 Ω
D-2 - Q9-29 (MO1-) Always Below 1 Ω
Q9-27 (MAC1) - Q9-29 (MO1-) Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

18.INSPECT MICROPHONE ASSEMBLY

NG

REPLACE MAP LIGHT ASSEMBLY

Click hereVehicle Interior>LIGHTING (INT)>PERSONAL LIGHT>REMOVAL


18.INSPECT MICROPHONE ASSEMBLY
a.

Remove the microphone assembly.

Click hereAudio / Visual / Telematics>NAVIGATION / MULTI INFO DISPLAY>TELEPHONE MICROPHONE ASSEMBLY>REMOVAL


b.

Disconnect the E microphone assembly connector.


c.

Disconnect the F No. 2 telephone microphone assembly connector.


d.
E471027C06
1.458,0.146 1.906,0.458 0.448,0.313 1.49,1.844 1.938,2.156 0.448,0.313 0.375,0.823 0.688,1.021 0.313,0.198 10 false *a 0.375,2.531 0.688,2.729 0.313,0.198 10 false *b 1.625,0.219 1.938,0.417 0.313,0.198 10 false F 1.656,1.906 1.969,2.104 0.313,0.198 10 false E
*a Component without harness connected
(No. 2 Telephone Microphone Assembly Side)
*b Component without harness connected
(Map Light Assembly Side)


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

Standard Resistance:
Tester Connection Condition Specified Condition
E-6 - F-1 Always Below 1 Ω
E-2 - F-4 Always Below 1 Ω
E-6 - F-4 Always 10 kΩ or higher
E-2 - F-1 Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

REPLACE NO. 2 TELEPHONE MICROPHONE ASSEMBLY

Click hereAudio / Visual / Telematics>TELEMATICS>TELEPHONE MICROPHONE ASSEMBLY>REMOVAL


NG

REPLACE MICROPHONE ASSEMBLY

Click hereAudio / Visual / Telematics>TELEMATICS>TELEPHONE MICROPHONE ASSEMBLY>REMOVAL


19.REPLACE TELEMATICS TRANSCEIVER
a.

Replace the telematics transceiver with a new one.

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


Result:
Proceed to
NEXT



NEXT

PERFORM REGISTRATION

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