DESCRIPTION
The SRS warning light is located on the combination meter assembly.
When the SRS condition is normal, the SRS warning light illuminates for approximately 6 seconds after the ignition switch is turned from off to ON, and then turns off automatically.
If there is a malfunction in the SRS, the SRS warning light illuminates or blinks to inform the driver of the problem. When terminals TC and CG of the DLC3 are connected, the SRS warning light blinks to indicate DTCs.
The airbag sensor assembly is equipped with a voltage-increase circuit (DC-DC converter) in case the source voltage decreases. When the battery voltage decreases, the voltage-increase circuit (DC-DC converter) boosts the SRS voltage up to the normal level.
Malfunctions relating to battery voltage decreases cause the SRS warning light to illuminate. However, no DTCs are recorded in the airbag sensor assembly. The SRS warning light turns off automatically when the source voltage returns to normal.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
CHECK FOR DTC (CAN COMMUNICATION SYSTEM) |
(a) Turn the ignition switch to ON.
(b) Check the DTCs (See page ).
OK:
DTC is not output.
NG |
GO TO CAN COMMUNICATION SYSTEM |
|
2. |
INSPECT BATTERY |
(a) Measure the voltage of the battery.
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
Battery |
Always |
11 to 14 V |
NG |
CHECK AND REPLACE BATTERY OR CHARGING SYSTEM |
|
3. |
CHECK CONNECTION OF CONNECTORS |
(a) Turn the ignition switch off.
(b) Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
(c) Check that the connectors are properly connected to the airbag sensor assembly and combination meter assembly.
OK:
The connectors are properly connected.
NG |
CONNECT CONNECTORS PROPERLY |
|
4. |
CHECK HARNESS AND CONNECTOR (SOURCE VOLTAGE OF AIRBAG SENSOR ASSEMBLY) |
(a) Disconnect the connector from the airbag sensor assembly. |
|
(b) Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
(c) Turn the ignition switch to ON.
(d) Operate all components of the electrical system (defogger, wipers, headlights, heater blower, etc.).
(e) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
A21-21 (IG2) - A21-25 (E1) |
Ignition switch ON |
11 to 14 V |
A21-21 (IG2) - A21-26 (E2) |
Ignition switch ON |
11 to 14 V |
*a |
Front view of wire harness connector (to Airbag Sensor Assembly) |
NG |
REPLACE HARNESS AND CONNECTOR |
|
5. |
CHECK HARNESS AND CONNECTOR (SOURCE VOLTAGE OF COMBINATION METER ASSEMBLY) |
(a) Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds. |
|
(b) Disconnect the connector from the combination meter assembly.
(c) Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
(d) Turn the ignition switch to ON.
(e) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
C9-20 (IG+) - C9-18 (ES) |
Ignition switch ON |
11 to 14 V |
*a |
Front view of wire harness connector (to Combination Meter Assembly) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
6. |
CHECK SRS WARNING LIGHT |
(a) Turn the ignition switch off.
(b) Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
(c) Connect the connector to the combination meter assembly.
(d) Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
(e) Turn the ignition switch to ON.
(f) Check the SRS warning light condition.
OK:
The SRS warning light turns off after the primary check period and comes on again after approximately 10 seconds.
HINT:
The primary check period lasts for approximately 6 seconds after the ignition switch is turned to ON.
OK |
REPLACE AIRBAG SENSOR ASSEMBLY |
NG |
REPLACE COMBINATION METER ASSEMBLY |
Trailer Socket
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE TRAILER SOCKET
(a) Disconnect the connector.
(b) Disengage the 2 clips to remove the trailer socket.
Install ...
Crankshaft Position Sensor "A" Signal Stuck in Range (P03352A,P033531)
DESCRIPTION
The crankshaft position sensor system consists of a crankshaft position sensor
plate and a pickup coil. The crankshaft position sensor plate has 34 teeth and is
installed to the crankshaft. The pickup coil is made of wound copper wire, an iron
core and a magnet. The crankshaft pos ...
Multi-terrain Select Indicator Light Remains ON
DESCRIPTION
Refer to Multi-terrain Select Indicator Light does not Come ON (See page
).
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the skid control ECU (master cylinder solenoid), perform
calibration (See page
).
Inspect the fuses for circuits related ...