Toyota RAV4 manuals

Toyota Sienna Service Manual: How to proceed with troubleshooting

HINT:

1 VEHICLE BROUGHT TO WORKSHOP

2 CUSTOMER PROBLEM ANALYSIS

(a) Interview the customer to confirm the trouble.

HINT: It is important to collect as much specific information as possible from the customer to allow for a quick repair.

3 ADJUST TIRE PRESSURE

(a) Adjust all tire pressures to the standard values.

Result

4 CHECK FOR DTC*

(a) Check for DTCs (See page TW-34).

Result

5 DTC CHART

(a) Refer to DIAGNOSTIC TROUBLE CODE CHART (See page TW-37).

Go to step 7

6 PROBLEM SYMPTOMS TABLE

(a) Refer to PROBLEM SYMPTOMS TABLE (See page TW- 28).

7 CIRCUIT INSPECTION*

(a) Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE (See page IN-30).

8 REPAIR OR REPLA

(a) Repair or replace parts based on the diagnosis result.

9 CONFIRMATION TEST

(a) Check the DATA LIST to confirm that the tire inflation pressure has been received (See page TW-35).

(b) Perform initialization (See page TW-23).

(c) Confirm that the initialization has been completed.

END

System description
1. DESCRIPTION OF SYSTEM (a) A tire pressure warning valve and transmitter is equipped with a tire pressure sensor and a transmitter and is installed in a tire wheel assembly. The sensor measure ...

Registration
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Other materials:

Installation with LATCH system (second seat)
Fold the seatback while pulling the lever and move to the rearmost recline position. Widen the gap between the seat cushion and seatback slightly. Type A Latch the hooks of the lower straps onto the LATCH anchors. If the child restraint has a top tether strap, the ...

Heater relay (for rear air conditioning system)
ON-VEHICLE INSPECTION 1. INSPECT REAR HEATER RELAY (a) Remove the rear heater relay. (b) Measure the resistance according to the value(s) in the table below. Standard resistance If the resistance is not as specified, replace the rear heater relay. ...

Ignition key cylinder light
ON-VEHICLE INSPECTION 1. KEY CYLINDER LIGHT ASSEMBLY  Connect the battery positive (+) lead to the terminal 1 and the battery negative (-) lead to the terminal 2, and check that the indicator light comes on. 2. TRANSPONDER KEY AMPLIFIER  Inspect key cylinder light o ...

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