Toyota Sienna Service Manual: Horn

Indicator Circuit

DESCRIPTION The indicator displays the location of the obstacle and the approximate distance between the vehicle and the obstacle either by blinking or turning on. WIRING DIAGRAM INSPECTION ...

Horn system

PARTS LOCATION PROBLEM SYMPTOMS TABLE HORN SYSTEM ...

Other materials:

Terminals of ECU
1. CENTER AIRBAG SENSOR ASSEMBLY (w/ Side Airbag) 2. CENTER AIRBAG SENSOR ASSEMBLY (w/o Side Airbag) ...

Fail-safe chart
1. FAIL-SAFE FUNCTION When communication fails in any of the main wires (communication lines) due to a short circuit or other causes, the fail-safe function, which is specified for each system, operates to prevent the system from malfunctioning. The table below shows the effects on eac ...

Removal
1. REMOVE ROOF HEADLINING ASSEMBLY 2. REMOVE SLIDING ROOF SIDE GARNISH LH Disengage the 3 claws. Disengage the rear clip. Disengage the front clip. Remove the slide garnish by pulling it rearward. 3. REMOVE SLIDING ROOF SIDE GARNISH RH HINT: Use the same procedures described abov ...