Toyota Venza manuals

Toyota Venza: Problem Symptoms Table

PROBLEM SYMPTOMS TABLE

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.
Wireless Door Lock Control System

Symptom

Suspected Area

See page

Only wireless control function is inoperative

Proceed to "Only wireless control function is inoperative"


Only answer-back function does not operate normally

Proceed to "No answer-back"


Only automatic lock function does not operate normally

Perform the operation check


Key reminder warning system (unlock warning switch circuit)


Lighting system (door courtesy light switch circuit)


Main body ECU (driver side junction block assembly)

-

Only illuminated entry function does not operate

Perform the operation check


Lighting system


Main body ECU (driver side junction block assembly)

-

Only door ajar warning function does not operate

Perform the operation check


Lighting system (door courtesy light switch circuit)


Main body ECU (driver side junction block assembly)

-

Only panic alarm function does not operate (w/ theft deterrent system)

Perform operation check


Lighting system (int) (interior lights)


Lighting system (ext) (headlights, taillights, hazard lights)


Theft deterrent system (vehicle horn, security horn)


Main body ECU (driver side junction block assembly)

-

Only panic alarm function does not operate (w/o theft deterrent system)

Perform operation check


Lighting system (int) (interior lights)


Lighting system (ext) (headlights, taillights, hazard lights)


Horn system


Wire harness or connector (vehicle horn - main body ECU)

-

Main body ECU (driver side junction block assembly)

-

Registration
REGISTRATION CAUTION / NOTICE / HINT HINT: Register a new recognition code when replacing the door control transmitter or the door control receiver. Add mode is used to retain the a ...

Diagnosis System
DIAGNOSIS SYSTEM 1. DESCRIPTION The ECU stores trouble codes when malfunctions occur. The diagnostic system allows for reading of the trouble codes from the DLC3 using the Techstream. Use the Te ...

Other materials about Toyota Venza:

Internal Control Module A/D Processing Performance (P060B)
MONITOR DESCRIPTION This DTC is stored when a communication error occurs in the ECM. DTC Code DTC Detection Condition Trouble Area P060B There is an ECM main CPU communication error (1 trip detecti ...

Installation
INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH side and LH side. The procedure listed below is for the LH side. PROCEDURE 1. INSTALL REAR AXLE HUB AND BEARING ASSEMBLY (a) Install the parking bra ...

System Description
SYSTEM DESCRIPTION 1. CRUISE CONTROL SYSTEM This system is controlled by the ECM, and is activated by the throttle position sensor and motor. The ECM controls the following functions: ON-OFF, - SET, + RES, CANCEL, vehicle speed control, motor output cont ...

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