RX 400h AWD V6-3.3L (3MZ-FE) Hybrid (2007)
_hybrid/Page-31002.png)
(2) Check the signal generation and measure the current according to the value(s) in the table.
HINT:
^
If RFC1 (RFC2) signal is not as specified, replace the HV control ECU.
^
When the fan amperage has a problem even if the RFC1 (RFC2) signal that has no problem, replace the cooling fan ECU.
