RM35X0E _56 Audio / Visual / Telematics _078380 TELEMATICS _0385046 TELEMATICS SYSTEM(for ERA-GLONASS) C

TELEMATICS  TELEMATICS SYSTEM(for ERA-GLONASS)  B15C511  Emergency Call Switch Circuit Short to Ground  B15C513  Emergency Call Switch Circuit Open  


DESCRIPTION

If the telematics transceiver detects an error in the communication between the telematics transceiver and the map light assembly (manual [SOS] switch) as a result of the telematics transceiver self check, this DTC will be stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
B15C511 Emergency Call Switch Circuit Short to Ground Manual (SOS) switch impedance (Ω) is lower than the malfunction threshold for 10 seconds or more when the ignition switch is ON
·

Telematics transceiver

·

Map light assembly (manual [SOS] switch)

·

Harness or connector


B15C513 Emergency Call Switch Circuit Open Manual (SOS) switch impedance (Ω) is higher than the malfunction threshold for 10 seconds or more when the ignition switch is ON
·

Telematics transceiver

·

Map light assembly (manual [SOS] switch)

·

Harness or connector



WIRING DIAGRAM

for High Roof:
E353339E22
1.042,2.177 2.51,2.417 1.469,0.24 10 false Map Light Assembly 1.052,2.01 1.365,2.208 0.313,0.198 10 false a19 1.51,1.615 2.979,1.833 1.469,0.219 10 false Manual (SOS) Switch 3.406,1.083 3.854,1.271 0.448,0.188 10 false GND3 3.438,0.542 3.823,0.729 0.385,0.188 10 false SIG1 3.875,0.542 4.26,0.729 0.385,0.188 10 false 22 3.885,1.083 4.271,1.271 0.385,0.188 10 false 21 5.167,0.625 5.552,0.813 0.385,0.188 10 false SIG1 5.177,1.094 5.563,1.281 0.385,0.188 10 false SIG- 4.927,1.094 5.313,1.281 0.385,0.188 10 false 3 4.885,0.542 5.271,0.729 0.385,0.188 10 false 21 5.052,1.938 6.708,2.271 1.656,0.333 10 false Telematics Transceiver 5.031,1.76 5.396,1.969 0.365,0.208 10 false N209

for Standard Roof:
E353339E23
1.042,2.177 2.51,2.417 1.469,0.24 10 false Map Light Assembly 1.052,2.01 1.365,2.208 0.313,0.198 10 false a22 1.51,1.615 2.979,1.833 1.469,0.219 10 false Manual (SOS) Switch 3.406,1.083 3.854,1.271 0.448,0.188 10 false GND3 3.438,0.542 3.823,0.729 0.385,0.188 10 false SIG1 3.875,0.542 4.26,0.729 0.385,0.188 10 false 17 3.885,1.083 4.271,1.271 0.385,0.188 10 false 12 5.167,0.625 5.552,0.813 0.385,0.188 10 false SIG1 5.177,1.094 5.563,1.281 0.385,0.188 10 false SIG- 4.927,1.094 5.313,1.281 0.385,0.188 10 false 3 4.885,0.542 5.271,0.729 0.385,0.188 10 false 21 5.052,1.938 6.688,2.281 1.635,0.344 10 false Telematics Transceiver 5.031,1.76 5.396,1.969 0.365,0.208 10 false N209

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 (for ERA-GLONASS)>PRECAUTION

·

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



PROCEDURE

1.CHECK DTC
a.

Turn the ignition switch to ON.


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.

Check for DTCs and check that no DTCs are output.

Click hereAudio / Visual / Telematics>TELEMATICS>TELEMATICS SYSTEM (for ERA-GLONASS)>DTC CHECK / CLEAR

Body Electrical > Telematics > Trouble Codes
50001 459
OK:

No DTCs are output.



Result:
Result Proceed to
OK A
NG (for High roof) B
NG (for Standard roof) C



A

B

2.INSPECT MAP LIGHT ASSEMBLY (MANUAL (SOS) SWITCH)

C

5.INSPECT MAP LIGHT ASSEMBLY (MANUAL (SOS) SWITCH)
2.INSPECT MAP LIGHT ASSEMBLY (MANUAL (SOS) SWITCH)

b.
E409659C03
0.667,1.823 1.031,1.219 true 1.427,1.802 1.156,1.24 true 0.115,0.094 0.385,0.313 0.271,0.219 10 false *a 1.323,1.833 1.833,2.115 0.51,0.281 10 false GND3 0.542,1.823 0.958,2.031 0.417,0.208 10 false SIG1
*a Component without harness connected
(Map Light Assembly (Manual (SOS) Switch))


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

Standard Resistance:
Tester Connection Condition Specified Condition
22 (SIG1) - 21 (GND3) Manual (SOS) switch not pressed 392 to 432 Ω
22 (SIG1) - 21 (GND3) Manual (SOS) switch pressed 78 to 86 Ω



Result:
Proceed to
OK
NG



OK

3.CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - MAP LIGHT ASSEMBLY (MANUAL (SOS) SWITCH))

NG

3.CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - MAP LIGHT ASSEMBLY (MANUAL (SOS) SWITCH))
a.

Disconnect the N209 telematics transceiver connector.


b.

Disconnect the a19 map light assembly (manual (SOS) switch) connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
N209-21 (SIG1) - a19-22 (SIG1) Always Below 1 Ω
N209-3 (SIG-) - a19-21 (GND3) Always Below 1 Ω
N209-21 (SIG1) or a19-22 (SIG1) - Body ground Always 10 kΩ or higher
N209-3 (SIG-) or a19-21 (GND3) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

4.REPLACE TELEMATICS TRANSCEIVER

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.INSPECT MAP LIGHT ASSEMBLY (MANUAL (SOS) SWITCH)

b.
B129570C74
2.667,1.844 2.417,1.333 true 1.219,1.875 1.479,1.323 true 0.115,0.094 0.385,0.313 0.271,0.219 10 false *a 2.719,1.781 3.229,2.063 0.51,0.281 10 false GND3 0.844,1.792 1.26,2 0.417,0.208 10 false SIG1
*a Component without harness connected
(Map Light Assembly (Manual (SOS) Switch))


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

Standard Resistance:
Tester Connection Condition Specified Condition
17 (SIG1) - 12 (GND3) Manual (SOS) switch not pressed 392 to 432 Ω
17 (SIG1) - 12 (GND3) Manual (SOS) switch pressed 78 to 86 Ω



Result:
Proceed to
OK
NG



OK

6.CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - MAP LIGHT ASSEMBLY (MANUAL (SOS) SWITCH))

NG

6.CHECK HARNESS AND CONNECTOR (TELEMATICS TRANSCEIVER - MAP LIGHT ASSEMBLY (MANUAL (SOS) SWITCH))
a.

Disconnect the N209 telematics transceiver connector.


b.

Disconnect the a22 map light assembly (manual (SOS) switch) connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
N209-21 (SIG1) - a22-17 (SIG1) Always Below 1 Ω
N209-3 (SIG-) - a22-12 (GND3) Always Below 1 Ω
N209-21 (SIG1) or a22-17 (SIG1) - Body ground Always 10 kΩ or higher
N209-3 (SIG-) or a22-12 (GND3) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

4.REPLACE TELEMATICS TRANSCEIVER

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR