Reference Values

REFERENCE VALUE FOR ECM DATA:
(Engine At Normal Operating Temperature)

ECM data can be monitored by a Toyota hand-held tester.




1. Hook up the TOYOTA hand-held tester to DLC1.
2. Monitor ECM data by following the prompts on the tester screen.
- Please refer to the Toyota hand-held tester operator's manual for further details.

Terminal Value Reference, Engine At Normal Operating Temperature:

*1: All accessories and A/C are switched OFF.
*2: If the engine coolant temp. sensor circuit is open or shorted, the ECM assumes an engine coolant temp. value of 80°C (176°F).
*3: When feedback control is disabled, 0.0 Volts is displayed.
*4: A/T only.