Toyota Sienna Service Manual: Terminals of ecu

Parts location

HOW TO PROCEED WITH TROUBLESHOOTING 1 VEHICLE BROUGHT TO WORKSHOP 2 CUSTOMER PROBLEM ANALYSIS (a) Confirm problem symptoms. 3 CHECK AND CLEAR DTCS 4 PROBLEM SYMPTOM CONFIRMATIO ...

Diagnosis system

1. CHECK DLC3 (a) The vehicle's ECM uses the ISO 15765-4 for communication. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format. HINT: Connect the ...

Other materials:

Installation
1. INSTALL FRONT AXLE ASSEMBLY LH (a) Install the 2 bolts, nuts and front axle assembly LH with the 2 bolts and nuts to the shock absorber assembly front LH. Torque: 230 N*m (2,350 kgf*cm, 170 ft.*lbf) NOTICE: Only when reusing the bolts and nuts, apply the small amount of engine oil ...

Assistance functions
General information More than one assistance function can be active at the same time. The following assistance functions can be manually activated: "Parking aid lines". "Obstacle mark.". "Car wash". The following assistance functions are automatically displayed: Side protection. Door openin ...

Terminals of ECU
1. CHECK TRANSPONDER KEY AMPLIFIER Disconnect the I14 amplifier connector and measure the resistance between the terminal of the wire harness side connector and body ground. If the result is not as specified, there may be a malfunction on the wire harness side.  Reconnec ...