toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Diagnostic Trouble Code Tests and Associated Procedures|Page 3009 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 3007
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Transmission in neutral position

(b) Using SST, connect terminals TE1 and E1 of the DLC1.

SST 09843-18020

(c) After engine speed are kept at 1,000 - 1,500 rpm for 5 seconds, check that they return to idle speed.

If the engine speed operation is not as specified, check the IAC valve, wiring and ECM.

(d) Remove the SST

SST 09843-18020

Diagnostic Trouble Code Tests and Associated Procedures|Page 3009 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 3007