Components
COMPONENTS
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT TRANSPONDER KEY AMPLIFIER
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(a) Apply battery voltage to the connector and check the LED illumination condition. OK:
If the result is not as specified, replace the transponder key amplifier. Text in Illustration
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Removal
REMOVAL
PROCEDURE
1. REMOVE NO. 2 SWITCH HOLE BASE
2. REMOVE LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY
3. REMOVE INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY
4. REMOVE LOWER STEERING COLUMN COVER
5. REMOVE UPPER STEERING COLUMN COVER
6. REMOVE TRANSPONDER KEY AMPLIFIER
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(a) Remove the screw and cover. |
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(b) Turn the key amplifier as shown in the illustration to detach the 2 claws and remove the key amplifier. |
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(c) Disconnect the connector.
Installation
INSTALLATION
PROCEDURE
1. INSTALL TRANSPONDER KEY AMPLIFIER
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(a) Connect the connector. |
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(b) Turn the key amplifier as shown in the illustration to attach the 2 claws and install the key amplifier.
(c) Install the cover with the screw.
2. INSTALL UPPER STEERING COLUMN COVER
3. INSTALL LOWER STEERING COLUMN COVER
4. INSTALL INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY
5. INSTALL LOWER INSTRUMENT PANEL FINISH PANEL ASSEMBLY
6. INSTALL NO. 2 SWITCH HOLE BASE
Security Indicator Light Circuit
Transponder Key EcuTS and CG Terminal Circuit
DESCRIPTION
The signal check circuit detects trouble in the sensor or switch signal which
cannot be detected by the DTC check.
Connecting terminals TS and CG of the DLC3 starts the check.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing ...
Communication Malfunction (Bus Ic) (B1497)
DESCRIPTION
The air conditioning harness assembly connects the No. 1 air conditioning amplifier
assembly and each servo motor. The No. 1 air conditioning amplifier assembly supplies
power and sends operation instructions to each servo motor through the No ...