Toyota Venza: Diagnosis System
DIAGNOSIS SYSTEM
1. CHECK DLC3
(a) Check the DLC3 (See page .gif)
).
2. FUNCTION OF P/S WARNING LIGHT
(a) When a malfunction is detected in the power steering system, the P/S warning light on the accessory meter comes on to inform the driver of the malfunction.
HINT:
When power assist is stopped or reduced, the P/S warning light comes on.
Power assist is stopped:
- When a malfunction occurs in the power steering system (including lost CAN communication etc.)
- When the engine stalls (not a malfunction)
- During the period after the ignition switch is turned to ON until the engine is started (not a malfunction)
Power assist is reduced:
- When a malfunction occurs in the power steering system (including lost CAN communication etc.)
- When the battery voltage decreases (not a malfunction)
3. CHECK P/S WARNING LIGHT
(a) Check that the P/S warning light comes on when the ignition switch is turned to ON and goes off in approximately 3 seconds.
(b) If the warning light remains on, refer to PS Warning Light Remains ON (See
page ).
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK POWER STEERING ECU
HINT:
As connector z8 uses a lock lever, each terminal cannot be checked while the
connector is still connected to the power steering ECU.
...
Dtc Check / Clear
DTC CHECK / CLEAR
1. CHECK DTC
(a) Turn the ignition switch off.
(b) Connect the Techstream to the DLC3.
(c) Turn the ignition switch to ON.
(d) Turn the Techstream on.
(e) Read the DTCs followi ...
Other materials about Toyota Venza:
Hydraulic Test
HYDRAULIC TEST
1. PERFORM HYDRAULIC TEST
(a) Measure the line pressure.
CAUTION:
The line pressure test should always be carried out with at least 2 people. One
person should observe the condition of wheels and wheel chocks while the other is
perform ...
Headlight (HI-BEAM) Circuit
DESCRIPTION
for Halogen Headlight:
The main body ECU (driver side junction block assembly) controls the
high beam headlights.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system bef ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL ROOF HEADLINING ASSEMBLY (w/o Sliding Roof)
(a) Pull the roof headlining assembly into the vehicle through the back
door.
NOTICE:
Do not damage the roof headlining assembly or body interior.
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