DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) receives vehicle stability signals from the yaw rate sensor (airbag ECU assembly). If the skid control ECU (brake booster with master cylinder assembly) detects a yaw rate sensor zero point malfunction signal, it informs the forward recognition camera via CAN communication, and DTC C1AA6 is stored.
CAUTION / NOTICE / HINT NOTICE: The front camera system uses the CAN communication system. First, confirm that there are no malfunctions in the CAN communication system. Refer to How to Proceed with Troubleshooting. Click here
PROCEDURE
HINT: If DTC C1AA6 is output by the front camera system, perform troubleshooting for the electronically controlled brake system. Click here
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Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Roof Headlining: Disassembly
DISASSEMBLY PROCEDURE 1. REMOVE NO. 2 ROOF SILENCER (for Normal Roof) (a) Remove the 2 No. 2 roof silencers. 2. REMOVE NO. 3 ANTENNA CORD SUB-ASSEMBLY Click here 3. REMOVE ACTIVE NOISE CONTROL MICROPHONE WITH COVER (w/ Active Noise Control System) Click here 4. REMOVE NO. 1 ROOF WIRE (a) Remove the ...
