Components
COMPONENTS
ILLUSTRATION
*1 |
CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
*2 |
ECU INTEGRATION BOX RH |
Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the certification ECU (smart key ECU assembly) removal/installation are shown below.
Necessary Procedure After Parts Removed/Installed/Replaced
Replacement Part or Procedure |
Necessary Procedures |
Effects / Inoperative when not performed |
Link |
---|---|---|---|
Certification ECU (smart key ECU assembly) |
Perform code registration (Immobiliser system) |
|
w/ Smart Key System: |
PROCEDURE
1. REMOVE NO. 2 INSTRUMENT PANEL LOWER FINISH PANEL
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2. REMOVE ECU INTEGRATION BOX RH
(a) Disconnect the 4 connectors. |
|
(b) Using a clip remover, disengage the wire harness clamp.
(c) Remove the bolt, 2 nuts and ECU integration box RH. |
|
3. REMOVE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
(a) Using a screwdriver with its tip wrapped in protective tape, disengage the claws to remove the certification ECU (smart key ECU assembly) as shown in the illustration.
*a |
Protective Tape |
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Remove in this Direction |
Installation
INSTALLATION
CAUTION / NOTICE / HINT
NOTICE:
Before replacing the certification ECU (smart key ECU assembly), refer to Registration.
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PROCEDURE
1. INSTALL CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)
(a) Engage the claws to install the certification ECU (smart key ECU assembly) as shown in the illustration.
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Install in this Direction |
2. INSTALL ECU INTEGRATION BOX RH
(a) Install the ECU integration box RH with the 2 nuts and bolt.
(b) Engage the wire harness clamp. |
|
(c) Connect the 4 connectors.
3. INSTALL NO. 2 INSTRUMENT PANEL LOWER FINISH PANEL
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Toyota CH-R Service Manual > Smart Key System(for Start Function): ACC Monitor Malfunction (B2274)
DESCRIPTION
This DTC is stored when a malfunction in the ACC output circuit is detected.
The ACC output circuit is the circuit between terminal ACCD of the certification
ECU (smart key ECU assembly) and the ACC relay.
DTC No.
Detection Item
DTC Detection Condit ...
Toyota CH-R Service Manual > Rear Lower Arm: Installation
INSTALLATION
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
PROCEDURE
1. TEMPORARILY INSTALL REAR NO. 1 SUSPENSION ARM ASSEMBLY
(a) Temporarily install the rear No. 1 suspension arm assembly to the ...