Toyota Sienna Service Manual: Terminals of ECM

Problem symptoms table

HINT:  Use the table below to help determine the cause of the problem symptom. The likely causes of the problem are indicated in descending order. Check each suspected area in order. Re ...

Diagnosis system

1. CHECK DLC3 The ECU uses the ISO 15765-4 for communication protocol. The terminal arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format. NOTICE: ...

Other materials:

Eject Error/ Elevator Error/ Clamp Error/ Eject Error/ Elevator Error/ Clamp Error
DTC 62-45 Eject Error DTC 62-51 Elevator Error DTC 62-52 Clamp Error DTC 63-45 Eject Error DTC 63-51 Elevator Error DTC 63-52 Clamp Error DESCRIPTION DTC No. DTC Detecting Condition Trouble Area 62-45 Disc cannot be ejected. Radio receiver 62-5 ...

Suspension
SERVICE DATA A: Ground clearance of front wheel center B: Ground clearance of lower suspension arm No. 2 set bolt center C: Ground clearance of rear axle carrier bush set bolt center D: Ground clearance of rear wheel center TORQUE SPECIFICATIONS TIRE AND WHEEL SERVICE DATA T ...

ECU Power Source Circuit
DESCRIPTION The position control ECU and switch assembly (power seat control switch and ECU) is contained in the switch assembly. During manual operation, only one switch signal is accepted. If signals are input from 2 or more switches simultaneously, all of them are ignored, except when s ...