Is the Cultus EFi equipped with A/C Amplifier Module? If yes, can someone tell me the location of this module inside dashboard?
For quite sometime, the problem was that sometimes A/C turns ON and sometimes it is not responding. But for the last two weeks it refused to turn ON. The A/C switch is OK, light turns ON on the switch, also checked with multi-meter as it is making the contact. ECU is also responding and rpm goes a little high, but revert to normal level after a while as there is no load on engine. The relays for A/C Condenser fan and Compressor were checked and found OK as well as all fuse. In the relay box, tested with a jumper for A/C condenser fan and compressor, both turns ON and working correctly. This means that the circuit i.e. A/C Amplifier Module responsible for operating these two relays is not working. This module exist mostly in vehicles equipped with A/C , but don't know the status of Cultus. As may be the ECU is operating these relays directly or there may be A/C Amplifier. So need help to locate this module. Thanks.
