Toyota RAV4 manuals

Toyota Sienna Service Manual: Problem symptoms table

HINT: Proceed to the troubleshooting for each circuit in the table below.

AIRBAG SYSTEM

Symptom

Suspected Area

The SRS warning light goes off after the primary check, but then comes on. SRS Warning Light Remains ON
When the ignition switch is turned to the ON position, the SRS warning light sometimes remains on even after approximately 6 seconds. SRS Warning Light Remains ON
The SRS warning light always comes on even when no DTC is output. SRS Warning Light Remains ON
When the ignition switch is turned to the ON position, the SRS warning light does not come on. SRS Warning Light does not Come ON
Although the SRS warning light operates normally, a DTC or a normal system code is not displayed. Diagnosis Circuit
Although terminals TC and CG are not connected, a DTC or normal system code is displayed. Diagnosis Circuit
How to proceed with troubleshooting
HINT: *: Use the intelligent tester. 1 VEHICLE BROUGHT TO WORKSHOP 2 CUSTOMER PROBLEM ANALYSIS Confirm problem symptoms 3 CHECK MULTIPLEX COMMUNICATION SYSTEM* Check if the multiplex com ...

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

Other materials:

Camshaft Position "A" Actuator Circuit
DTC P0010 Camshaft Position "A" Actuator Circuit (Bank 1) DTC P0020 Camshaft Position "A" Actuator Circuit (Bank 2) DESCRIPTION The Variable Valve Timing (VVT) system includes the ECM, Oil Control Valve (OCV) and VVT controller. The ECM sends a target duty-cycle control ...

Removal
1. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE HINT: See page EM-26 2. REMOVE OIL LEVEL GAUGE GUIDE SUBASSEMBLY (See page EM-39) 3. REMOVE NO. 1 OIL PIPE (See page EM-77) 4. REMOVE OIL PIPE (See page EM-77) 5. REMOVE CRANKSHAFT PULLEY (See page EM-79) 6. SEPARATE OIL COOLER PIPE (a) Remove th ...

Brake System Malfunction
DTC P1578 Brake System Malfunction DESCRIPTION This DTC is output when the VSC system has a problem. Check the VSC system when this DTC is output DTC No. DTC Detection Condition Trouble Area P1578 The ECM receives a brake system error signal for 0.2 ...

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