PROCEDURE
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1. |
VEHICLE BROUGHT TO WORKSHOP |
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2. |
CUSTOMER PROBLEM ANALYSIS |
Click here
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3. |
PASSENGER AIRBAG ON/OFF INDICATOR CHECK |
Click here
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4. |
DTCs CHECK (Present and Past DTCs) |
Click here
(a) Check for DTCs.
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Result |
Proceed to |
|---|---|
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DTC is output. |
A |
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DTC is not output. |
B |
| B | |
GO TO PROBLEM SYMPTOMS TABLE |
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5. |
DTCs CHART |
Click here
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6. |
CIRCUIT INSPECTION |
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7. |
REPAIR OR REPLACEMENT |
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8. |
DTC CLEARANCE (Present and Past DTCs) |
Click here
(a) Clear the DTCs.
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9. |
DTC CHECK (Present and Past DTCs) |
Click here
(a) Check for DTCs.
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Result |
Proceed to |
|---|---|
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DTC is not output. |
A |
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DTC is output. |
B |
| B | |
GO TO STEP 5 |
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10. |
SYMPTOM SIMULATION |
Click here
(a) Check the passenger airbag ON/OFF indicator condition.
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Result |
Proceed to |
|---|---|
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Passenger airbag ON/OFF indicator is operating normally. |
A |
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Passenger airbag ON/OFF indicator (OFF) and SRS warning light come on. |
B |
| B | |
GO TO STEP 5 |
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11. |
CONFIRMATION TEST |
| NEXT | |
END |
Precaution
InitializationIf your vehicle needs to be towed
If towing is necessary, we recommend having your vehicle towed by your Toyota
dealer or a commercial towing service, using a lift-type truck or a flat bed truck.
Use a safety chain system for all towing, and abide by all state/provincial and
local laws.
The wheels and axle on the ground must b ...
Terminals Of Ecu
TERMINALS OF ECU
1. ECM
Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specified Condition
E14-20 (TC) - E11-1 (E1)
G - W-B
DTC output signal
Ignition switch ON
...
Front Passenger Side Seat Heater does not Operate
DESCRIPTION
When the seat heater switch on the air conditioning control assembly is operated,
the air conditioning amplifier assembly receives the signal. The air conditioning
amplifier assembly receives the signal and operates the front seat heater.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
...