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:

Inspection and adjustment procedure
Tire valve Tire pressure gauge Remove the tire valve cap. Press the tip of the tire pressure gauge onto the tire valve. Read the pressure using the gauge gradations. If the tire inflation pressure is not at the recommended level, adjust the pressure. If you add too much air, ...

Back-up light assembly
COMPONENTS REMOVAL 1. REMOVE BACK DOOR GARNISH CENTER 2. REMOVE BACK DOOR SIDE GARNISH LH 3. REMOVE BACK DOOR SIDE GARNISH RH 4. REMOVE BACK DOOR STRAP COVER SUBASSEMBLY 5. REMOVE BACK DOOR PULL STRAP 6. REMOVE BACK DOOR TRIM BOARD ASSEMBLY 7. REMOVE BACK-UP LIGHT ASSEMBLY &n ...

Terminals of ECU
1. MULTIPLEX NETWORK GATEWAY ECU Disconnect the G4 ECU connector. Measure the voltage between the specified terminals on the wire harness side connector. If the result is not as specified, there may be a malfunction on the wire harness side. Measure the resistance between ...

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