Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Toyota 4Runner 1996-2003 Approved SIL techinfo.toyota.com ileaf 02toyrm 02toypdf 02rmsour 2002 024runne di eisy cib27979

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.



Image preview - the first page of the document
cib27979


>> Download cib27979 documenatation <<

Text preview - extract from the document
                                                                                                             DI-507
                                           DIAGNOSTICS    -    ENGINE IMMOBILISER SYSTEM
                                                                                                              DI1KP-10




    DTC          B2797/99 Communication Malfunction No. 1

CIRCUIT DESCRIPTION
This code is detected when although the communication has been performed normally, an error occurs.
(Example: Some noise is included in communication line.)
    DTC No.                   DTC Detection Condition                                       Trouble Area
                                                                    S Wire harness
   B2797/99    Communication error                                  S Transponder key amplifier
                                                                    S ECM


WIRING DIAGRAM



    T6                                                                                                 ECM
    Transponder Key Amplifier


                                                                                      5
                    CODE      2                         GR-R                                 CODE
                                                                                    E14




                                                                                     18
                              3                         R-B                         E14
                    RXCK                                                                     RXCK




                                                                                     19
                              4                          P-B
                    TXCT                                                            E14 TXCT




                                                                                                                I03114




2002 4RUNNER (RM887U)

                                                                     Author :                     Date :      683
DI-508
                                   DIAGNOSTICS   -   ENGINE IMMOBILISER SYSTEM

INSPECTION PROCEDURE

   1     Check noise.

                                         PREPARATION:
                                         Insert already registered master key in the key cylinder.
                                         CHECK:
                                         Using an oscilloscope or TOYOTA hand-held tester, check that
                                         noise is included in terminal CODE of the ECM.
                                         OK:
                                               No noise is detected.
          Noise
                                I02681     NG        Try to find cause of noise and remove it.


  OK



   2     Does it operate normally after replacement of transponder key amplifier?


                                           Yes       Replace transponder key amplifier.


   No



  Replace ECM.




2002 4RUNNER (RM887U)

                                                            Author :             Date :          684



◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo