toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Diagnostic Trouble Code Tests and Associated Procedures|Page 2143 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 2141
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NOTICE:  "Cold" and "Hot" in the following sentences express the temperature of the coils themselves. "Cold" is from -10°C (14°F) to 50°C
(122°F)
 and "Hot" is from 50°C (122°F) to 100°C (212°F). 

(a) Disconnect the IAC valve connector.

(b) Using an ohmmeter, measure the resistance between terminal +B and other terminals (RSC, RSO).

Resistance: If resistance is not as specified. replace the IAC valve. 

(c) Reconnect the IAC valve connector.

Diagnostic Trouble Code Tests and Associated Procedures|Page 2143 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 2141