Toyota CH-R Service Manual: Installation

NOTICE:

• Do not bend the transmitter battery electrode during installation.
• Keep the inside of the transmitter housing cover free of dust and oil.
• When replacing the transmitter battery, before starting work, remove static electricity that has built up in the body by touching, for example, the vehicle to prevent the electrical key transmitter sub-assembly from being damaged.

Inspection

INSPECTION PROCEDURE 1. INSPECT ELECTRICAL KEY TRANSMITTER SUB-ASSEMBLY (a) Inspect the operation of the electrical key transmitter sub-assembly. (1) Remove the transmitter battery from the electr ...

Door Control Transmitter(w/o Smart Key System)

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Other materials:

Toyota CH-R Service Manual > Can Communication System: Check Bus 3 Line for Short to GND
DESCRIPTION There may be a short circuit between one of the CAN bus lines and GND when there is no resistance between terminal 6 (CA3H) of the central gateway ECU (network gateway ECU) and terminal 4 (CG) of the DLC3, or terminal 21 (CA3L) of the central gateway ECU (network gateway ECU) and ...

Toyota CH-R Service Manual > Smart Key System(for Start Function): Brake Signal Malfunction (B2284)
DESCRIPTION This DTC is stored when the brake signal sent via direct line and the brake signal sent via CAN communication do not match. DTC No. Detection Item DTC Detection Condition Trouble Area Note B2284 Brake ...