Toyota Venza: Certification Ecu

Toyota Venza Service Manual / Theft Deterrent / Keyless Entry / Certification Ecu

Components

COMPONENTS

ILLUSTRATION

Removal

REMOVAL

PROCEDURE

1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

CAUTION:

Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ).

2. REMOVE FRONT DOOR SCUFF PLATE

HINT:

Use the same procedure for the RH side and LH side (See page ).

3. REMOVE COWL SIDE TRIM SUB-ASSEMBLY

HINT:

Use the same procedure for the RH side and LH side (See page ).

4. REMOVE NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

5. REMOVE LOWER INSTRUMENT PANEL SUB-ASSEMBLY

6. REMOVE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

(a) Disconnect each connector.

(b) Remove the 2 nuts and the certification ECU (smart key ECU assembly).

Installation

INSTALLATION

PROCEDURE

1. INSTALL CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

(a) Install the certification ECU (smart key ECU assembly) with the 2 nuts.

(b) Connect each connector.

2. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY

3. INSTALL NO. 2 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY

4. INSTALL COWL SIDE TRIM SUB-ASSEMBLY

HINT:

Use the same procedure for the RH side and LH side (See page ).

5. INSTALL FRONT DOOR SCUFF PLATE

HINT:

Use the same procedure for the RH side and LH side (See page ).

6. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

NOTICE:

When disconnecting the cable, some systems need to be initialized after the cable is reconnected (See page ).

7. REGISTER KEY

NOTICE:

When replacing the certification ECU (smart key ECU assembly), perform initialization (See page ).

8. REGISTER ECU COMMUNICATION ID

NOTICE:

When replacing the certification ECU (smart key ECU assembly), perform initialization (See page ).

Theft Deterrent / Keyless Entry

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