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

INSTALLATION PROCEDURE 1. INSTALL POWER DISTRIBUTION (a) Connect the 3 connectors. (b) Engage the 2 claws to temporarily instal ...

Power Management Control Ecu

Components COMPONENTS ILLUSTRATION Removal REMOVAL PROCEDURE 1. REMOVE FRONT DOOR SCUFF PLATE RH 2. REMOVE COWL SIDE TRIM SUB-ASSEMBLY RH 3. REMOVE NO. 2 INSTRUMENT PANEL UNDER COV ...

Other materials about Toyota Venza:

Power Back Door cannot be Opened or Closed Using the Power Back Door Switch
DESCRIPTION When the power back door cannot be opened or closed using the power back door control switch, one of the following may be malfunctioning: 1) power back door control switch circuit, 2) power back door ECU (power back door motor unit) or 3) main ...

Off-road driving
Your vehicle is not designed to be driven off-road. However, in the event that off-road driving cannot be avoided, please observe the following precautions to help avoid the areas prohibited to vehicles. • Drive your vehicle only in areas where off-road ...

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful bec ...