REMOVAL
PROCEDURE
1. PRECAUTION
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal.
Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.
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2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
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3. DRAIN BRAKE FLUID
NOTICE:
Immediately wash off any brake fluid that comes into contact with any painted surfaces.
4. REMOVE AIR CLEANER CAP SUB-ASSEMBLY (for 2TR-FE)
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5. REMOVE AIR CLEANER FILTER ELEMENT SUB-ASSEMBLY (for 2TR-FE)
6. REMOVE AIR CLEANER CASE SUB-ASSEMBLY (for 2TR-FE)
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7. REMOVE BRAKE ACTUATOR ASSEMBLY
(a) Release the connector lock lever.
(b) Disconnect the brake actuator connector.
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(c) Using a union nut wrench, separate the 6 brake tubes from the brake actuator. |
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(d) Use tags or labels to identify the place to reconnect each brake tube. Text in Illustration
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(e) Remove the 3 nuts and brake actuator with bracket. |
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8. REMOVE BRAKE ACTUATOR BRACKET ASSEMBLY
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(a) Remove the 3 bolts and actuator bracket. |
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Installation
Crawl SwitchTire Pressure Monitor Receiver Communication Stop (B1247)
DESCRIPTION
The main body ECU (multiplex network body ECU) and tire pressure warning ECU
and receiver are connected using 2 direct lines that they use to communicate with
each other.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
...
Communication Error from ECM to VSC Invalid Serial Data Received (P163181)
DESCRIPTION
The ECM sends signals such as dynamic radar cruise control operation signals,
brake operation demand signals and buzzer operation demand signals to the skid control
ECU (master cylinder solenoid)*1 or skid control ECU (brake actuator assembly)*2
when the dynamic radar cruise contr ...
Parts Location
PARTS LOCATION
ILLUSTRATION
*A
for Vacuum Brake Booster
*B
for Hydraulic Brake Booster
*1
BRAKE ACTUATOR ASSEMBLY (SKID CONTROL ECU)
*2
BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY (SKID CONTROL ECU)
...