RX7 2RTR-1308cc 1.3L MFI (1991)
Compressor Clutch Relay: Description and Operation
A/C Cut-Off Control System
In order to maintain acceleration performance with the air conditioning system in operation, the ECU will initiate A/C cut-off under certain conditions by
de-energizing the A/C clutch relay.
A/C cut-off operates for approximately 7 seconds under these conditions:
1.
A/C switch "ON."
2.
Blower switch "ON."
3.
Manual transmission in gear and clutch released. Automatic transmission in D, S or L range.
4.
More than half throttle (throttle valve opening angle greater than 50°).
