Toyota Yaris: Integration Relay / Installation
INSTALLATION
PROCEDURE
1. INSTALL SEMICONDUCTOR POWER INTEGRATION ECU
NOTICE:
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Make sure the connector terminal is free from oil and grease.
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Do not subject the semiconductor power integration ECU to any impact.
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Do not use a semiconductor power integration ECU that has been dropped.
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Do not disassemble the semiconductor power integration ECU.
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Make sure the lever connector is securely connected.
(a) Connect the connector and pull down the lock lever to engage the claw and lock the connector as shown in the illustration. |
| *a | power source connector | | |
(b) Connect the power source connector.
(c) Engage the claws to install the semiconductor power integration ECU. | |
2. INSTALL NO. 1 RELAY BLOCK COVER
(a) Engage the claws to install the No. 1 relay block cover. | |
3. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL
Click here
4. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL
HINT:
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.
Click here
REMOVAL CAUTION / NOTICE / HINT HINT: When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating...
Other information:
INSTALLATION PROCEDURE 1. INSTALL COOLER CONDENSER ASSEMBLY (a) Engage the guide to install the cooler condenser assembly. NOTICE: Do not damage the cooler condenser assembly or radiator assembly when installing the cooler condenser assembly. HINT: If a new cooler condenser assembly is installed, add compressor oil to the cooler condenser assembly as follows...
DESCRIPTION Detection Item Symptom Trouble Area Bus Buffer ECU Communication Stop Mode Communication stop for "Remote Engine Starter" is indicated on the "Communication Bus Check" screen of the GTS. Click here
Option connector (bus buffer ECU) main line or connector
CAN compatible optional device
Main body ECU (multiplex network body ECU)
WIRING DIAGRAM
CAUTION / NOTICE / HINT CAUTION: When performing the confirmation driving pattern, obey all speed limits and traffic laws...
Categories
If a key is left in the vehicle, the functions of the key left in the vehicle
are temporarily suspended to prevent theft of the vehicle.
To restore the functions, press the unlock button on the functions-suspended
key in the vehicle.
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