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:

Installation
1. INSTALL NO.1 NAVIGATION BRACKET  Install the No.1 navigation bracket with the 4 screws. 2. INSTALL NO.2 NAVIGATION BRACKET  Install the No.2 navigation bracket with the 4 screws. 3. INSTALL INSTRUMENT CLUSTER FINISH PANEL UPPER  Install the instrum ...

Removal
1. REMOVE REAR SEAT LEG SIDE GARNISH SUBASSEMBLY LH  Disengage the clips and remove the seat leg side garnish. 2. REMOVE REAR NO. 2 SEAT ASSEMBLY LH Remove the bolt and locus cable.  Remove the 2 bolts and seat.  Remove the 2 headrests. ...

Radiator
COMPONENTS ...