Toyota 4Runner: Green Indicator Remains Off
DESCRIPTION
After the ignition switch is turned to ON, the DCM (Telematics Transceiver) will enter a 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 red nor green indicators remain on, verification of the subscription should be performed.
PROCEDURE
|
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) |
GO TO STEP 6 |
|
.gif)
|
2. |
CONFIRM SUBSCRIPTION MODE |
(a) Confirm the indicator status 5 seconds after the ignition switch is turned to ON.
Result|
Result |
Proceed to |
|---|---|
|
Green indicator remains on |
A |
|
Green indicator remains off |
B |
|
Red and green indicators both flashing (1 second intervals, for 20 seconds) |
C |
HINT:
If the red and green indicators are flashing, the system is in shipping mode, so the system should be changed to either active mode or deactive mode.
| A | |
CHECK FOR INTERMITTENT PROBLEMS |
| C | |
CHANGE SUBSCRIPTION MODE |
|
|
3. |
INPUT VIN WITH TECHSTREAM |
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON and wait for 10 seconds.
(d) Select "Vehicle Inquiry" and input the VIN.
|
|
4. |
CONFIRM SUBSCRIPTION MODE |
(a) Confirm the indicator status 5 seconds after the ignition switch is turned to ON.
Result|
Result |
Proceed to |
|---|---|
|
Green indicator remains on |
A |
|
Green indicator remains off |
B |
| A | |
END |
|
|
5. |
REPLACE DCM (TELEMATICS TRANSCEIVER) |
(a) Replace the DCM (Telematics Transceiver) (See page
.gif)
).
NOTICE:
- The ignition switch must be off.
- Do not replace the DCM (Telematics Transceiver) with one from another vehicle.
| NEXT | |
PERFORM DCM ACTIVATION |
|
6. |
CHECK FOR DTC |
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON and wait for 10 seconds.
(d) Perform "Health Check" and check for current DTCs (See page
).
Result
|
Result |
Proceed to |
|---|---|
|
DTC is not output |
A |
|
DTC is output |
B |
| B | |
GO TO DIAGNOSTIC TROUBLE CODE CHART |
|
|
7. |
REPLACE DCM (TELEMATICS TRANSCEIVER) |
(a) Replace the DCM (Telematics Transceiver) (See page
).
NOTICE:
- The ignition switch must be off.
- Do not replace the DCM (Telematics Transceiver) with one from another vehicle.
| NEXT | |
PERFORM DCM ACTIVATION |
Green And Red Indicators Do Not Come On When Ig-on
DESCRIPTION
If the red and green indicators fail to illuminate after the ignition switch
is turned to ON, the vehicle does not recognize the DCM (Telematics Transceiver).
The DCM (Telematics Tran ...
Red Indicator Remains On
DESCRIPTION
This means that the DCM (Telematics Transceiver) detects a malfunction in the
Safety Connect and stores a DTC.
PROCEDURE
1.
CHECK FOR DTC
(a) Turn the ...
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Air Conditioning Compressor Magnetic Clutch Circuit
DESCRIPTION
When the air conditioning amplifier assembly is turned on, a magnet clutch assembly
ON signal is sent from the MGC terminal of the air conditioning amplifier assembly.
Then, the A/C COMP relay turns on to operate the magnet clutch assembly.
W ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL NO. 1 ULTRASONIC SENSOR RETAINER
(a) Align the keyhole and protrusion as shown in the illustration.
Text in Illustration
*1
Keyhole
...
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