Toyota Corolla Cross: Green Indicator Remains Off
DESCRIPTION
After turning the ignition switch to ON, the DCM (telematics transceiver) will enter into self check mode. The manual (SOS) switch red indicator will illuminate for 2 seconds and turn off followed by the manual (SOS) switch green indicator illuminating and remaining on under normal operation. If neither the red nor green indicators remain on, verification of the subscription should be performed.
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 Safety Connect System.
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PROCEDURE
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1. |
CONFIRM GREEN INDICATOR COMES ON |
(a) After the ignition switch is turned to ON and the manual (SOS) switch red indicator has come on for 2 seconds, confirm that the manual (SOS) switch green indicator comes on for 2 seconds.
OK:
Green indicator comes on.
| NG | .gif)
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GO TO STEP 5 |
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2. |
CONFIRM SUBSCRIPTION MODE |
(a) Confirm the indicator status 5 seconds after the ignition switch is turned to ON.
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Result |
Proceed to |
|---|---|
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Green indicator remains on |
A |
|
Green indicator remains off |
B |
| A |
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USE SIMULATION METHOD TO CHECK |
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3. |
INPUT VIN WITH GTS |
(a) Turn the ignition switch to ON and wait for 10 seconds.
(b) Enter the following menus: Body Electrical / Telematics / Utility / Vin Synchronization
Click here
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Tester Display |
|---|
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VIN Synchronization |
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4. |
CONFIRM SUBSCRIPTION MODE |
(a) Confirm the indicator status at 5 seconds after the ignition switch is turned to ON.
|
Result |
Proceed to |
|---|---|
|
Green indicator remains on |
A |
|
Green indicator remains off |
B |
| A |
|
END |
| B |
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GO TO STEP 6 |
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5. |
CHECK DTC |
(a) Turn the ignition switch to ON and wait for 10 seconds or more.
(b) Clear the DTCs.
Body Electrical > Telematics > Clear DTCs(c) Check for DTCs and check that no DTCs are output.
Body Electrical > Telematics > Trouble CodesOK:
No DTCs are output.
| NG |
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GO TO DIAGNOSTIC TROUBLE CODE CHART
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6. |
REPLACE DCM (TELEMATICS TRANSCEIVER) |
(a) Replace the DCM (telematics transceiver) with a new one.
Click here
NOTICE:
- The ignition switch must be off.
- Do not exchange the DCM (telematics transceiver) with one from another vehicle.
| NEXT |
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PERFORM DCM ACTIVATION |
READ NEXT:
Red Indicator Remains On
DESCRIPTION
This means that the DCM (telematics transceiver) has detected
a malfunction in the safety connect system and stored a DTC or specific vehicle
control history (RoB) Code.
CAUTION / NO
Unable To Connect To Call Center
DESCRIPTION
This may occur when the intensity of telephone radio frequency
was very weak, or the safety connect system has a malfunction and a DTC is stored.
CAUTION / NOTICE / HINT
NOTICE:
Depe
Emergency Call Switch Illumination Circuit
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or
maintenance, performing initialization, registration or calibration may
SEE MORE:
Diagnosis System
DIAGNOSIS SYSTEM
DESCRIPTION
(a) The DCM (telematics transceiver) control the vehicle safety
connect system functions. Safety connect system data and Diagnostic Trouble Codes
(DTCs) can be read through the vehicle Data Link Connector 3 (DLC3). In some cases,
a malfunction may be occurring in
Inspection
INSPECTION PROCEDURE 1. INSPECT KNOCK CONTROL SENSOR
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Condition
Specified Condition
1 - 2 25°C (77°F)
120 to 280 kΩ If the result is not as
