Toyota Venza: Main Body Ecu

Toyota Venza Service Manual / Power Distribution / Main Body Ecu

Components

COMPONENTS

ILLUSTRATION

Removal

REMOVAL

PROCEDURE

1. REMOVE UPPER INSTRUMENT PANEL

HINT:

Refer to the procedure up to Remove Upper Instrument Panel Sub-assembly (See page ).

2. REMOVE MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY)

(a) Disconnect the 4 connectors.

(b) Disengage the 2 claws and disconnect the connector <A> as shown in the illustration.

(d) Disconnect the 3 connectors as shown in the illustration.

(e) Disconnect the connector <A> as shown in the illustration.

(f) Disconnect the connector.

(g) Disconnect the 2 connectors.

(h) Remove the 3 nuts.

(i) Disengage the 2 claws.

(j) Disconnect the connector <A> as shown in the illustration.

(k) Disconnect the 4 connectors and remove the main body ECU (driver side junction block assembly).

(l) Remove the 5 relays.

Installation

INSTALLATION

PROCEDURE

1. INSTALL MAIN BODY ECU (DRIVER SIDE JUNCTION BLOCK ASSEMBLY)

(a) Install the 5 relays.

(b) Connect the 4 connectors.

NOTICE:

Be sure to engage each connector securely.

(d) Engage the 2 claws.

(e) Install the 3 nuts and install the main body ECU (driver side junction block assembly).

(f) Connect the 2 connectors.

NOTICE:

Be sure to engage the connector securely.

(g) Connect the connector <A> as shown in the illustration.

NOTICE:

Be sure to engage the connector securely.

(h) Connect the connector.

NOTICE:

Be sure to engage each connector securely.

(i) Connect the 3 connectors as shown in the illustration.

NOTICE:

Be sure to engage each connector securely.

(j) Engage the 2 claws to connect the connector <A> as shown in the illustration.

NOTICE:

Be sure to engage the connector securely.

(k) Connect the 3 connectors.

NOTICE:

Be sure to engage each connector securely.

(l) Connect the 4 connectors.

NOTICE:

Be sure to engage each connector securely.

2. INSTALL UPPER INSTRUMENT PANEL

HINT:

Refer to the procedure from Install Upper Instrument Panel Sub-assembly (See page ).

Installation

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