REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed and installed, or replaced during throttle body with motor assembly removal/installation are shown below. Necessary Procedures After Parts Removed/Installed/Replaced
PROCEDURE 1. DRAIN ENGINE COOLANT Click here 2. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE
(b) Disengage the 2 wire harness clamps. (c) Disconnect the vacuum hose from the air cleaner hose.
(e) Slide the clip and disconnect the No. 2 ventilation hose from the air cleaner hose.
(g) Disengage the 2 guides to separate the air cleaner cap sub-assembly from the air cleaner case sub-assembly.
3. REMOVE THROTTLE BODY WITH MOTOR ASSEMBLY
(c) Remove the 4 bolts and throttle body with motor assembly from the intake air surge tank assembly. NOTICE: If the throttle body with motor assembly has been struck or dropped, replace it. 4. REMOVE THROTTLE BODY GASKET
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Toyota Avalon Service & Repair Manual > Electronically Controlled Brake System(for Gasoline Model): NE Signal Circuit (C1224)
DESCRIPTION The skid control ECU (brake actuator assembly) receives engine speed signals from the ECM via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area C1224 NE Signal Circuit The vehicle speed is 6 km/h (4 mph) or more, the +BS terminal voltage is between 9.6 and 16 ...