DESCRIPTION
Refer to "SRS Warning Light Remains ON" (See page
).
WIRING DIAGRAM
Refer to "SRS Warning Light Remains ON" (See page
).
CAUTION / NOTICE / HINT
NOTICE:
When disconnecting the cable from the negative (-) battery terminal while performing
repairs, some systems need to be initialized after the cable is reconnected (See
page ).
PROCEDURE
1. |
CHECK BATTERY |
(a) Measure the voltage of the battery.
Standard voltage:
11 to 14 V
NG | ![]() |
REPLACE OR RECHARGE BATTERY |
|
2. |
CHECK 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 combination meter.
OK:
The connectors are properly connected.
NG | ![]() |
CONNECT CONNECTORS PROPERLY |
|
3. |
CHECK HARNESS AND CONNECTOR (SOURCE VOLTAGE OF COMBINATION METER) |
(a) Turn the ignition switch off. |
|
(b) Disconnect the cable from the negative (-) battery terminal, and wait for at least 90 seconds.
(c) Disconnect the F14 connector from the combination meter.
(d) Connect the cable to the negative (-) battery terminal, and wait for at least 2 seconds.
(e) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
F14-17 (IG+) - F14-20 (E1) |
Ignition switch ON |
11 to 14 V |
F14-15 (B) - F14-20 (E1) |
Always |
11 to 14 V |
*a |
Front view of wire harness connector (to Combination Meter) |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
4. |
CHECK SRS WARNING LIGHT (SHORT TO GROUND) |
(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.
(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.
NOTICE:
Make sure that nobody is in the vehicle.
OK:
After the primary check period, the SRS warning light goes off for approximately 10 seconds and then remains on.
HINT:
The primary check period is approximately 6 seconds after the ignition switch is turned to ON.
OK | ![]() |
REPLACE CENTER AIRBAG SENSOR ASSEMBLY |
NG | ![]() |
GO TO METER / GAUGE SYSTEM |
IG Power Source Circuit
DESCRIPTION
When the ignition switch is turned to ON, the IG power source circuit supplies
positive (+) voltage to the power steering ECU assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system be ...
Power Window Switch Malfunction (B2312)
DESCRIPTION
The power window regulator motor is driven by operating the power window regulator
switch. The power window regulator motor assembly consists of the motor and ECU.
This DTC is output when the ECU built into the regulator motor and master switch ...