Car is toyota corolla gli 94 model. Yung problem ko po ay hindi na nag automatic ang a/c. ang compressor lagi n lang po umaandar hidi na nag cucut-off. dinala ko po sa technician sabi palit na lang daw ng manual. peru nung tiningnan nya habang umaandar ang aircon tinanggal nya po ang aircon amplifier (connector disconnected) hindi po namamatay ang aircon. Gumagana pa rin po ba ang aircon kahit wala na ang aircon amplifier? dapat daw hindi na daw gumagana pag naka disconnect na a/c amplifier. Patulong po. Thanks.
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March 7th, 2010 06:31 PM #1
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March 8th, 2010 09:05 AM #2
Originally Posted by J_AIRBUS3XX
Take it to an AC technician.
(amplifier?) You mean thermostat?
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March 8th, 2010 11:37 AM #3yung a/c amlifier bali yun po yung electronic box na maliit parang controller po cya ng aircon. dapat daw hindi na gumagana aircon pag nakatanggal po sya sabi ng technician. pagtanggal po niya gumagana pa rin.
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March 9th, 2010 03:15 AM #4Di kaya dahil continuous ang power supply papunta sa compressor clutch? baka dikit ang relay (kung meron man). Originally Posted by J_AIRBUS3XX
Kung 2nd hand owner ka ng car baka modified na ang wiring sa dating may ari.
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March 9th, 2010 05:30 AM #5 Originally Posted by weisshorn
yes, check the relays for sticking preventing proper operation. this is a classic five relay system used by toyota for the condenser fan, radiator fan and the a/c clutch intertwined. try switching the relays with good known relay. the system is too difficult to describe in words. if you could get the wiring diagram, it would help a whole lot in diagnosis
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March 18th, 2010 02:14 PM #6ganyan din dati sakit ng corolla ko same model tayo 94gli. Ang daming tumingin at nag quote ang daming sinasabi nakakatakot kung iisipin mo kasi wala akong alam. pinakamababang quote sa labas eh 7800 dinala ko sa toyota north edsa estimate nila more or less 8~9k. pinagawa ko na!. since 2nd owner ako. naka jumper na raw, rekta ika nga, palit amplifier, relay, thermistor, since bumababa ang idle kapag naka ac, at napakataas ng menor, sira na pala yung idle up, (php 3750) so kung ac lang baka nasa 5+k lang. Originally Posted by J_AIRBUS3XX
ngayon wala akong problema sa a/c mag 1 year na to. gumanda idle ko, pag cold start 1100 lang rpm then unti unti bumababa sa 850~900 dati umabot ng 1300~1400 cold start para lang ma supplyan ang ac pag naka on na.
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Originally Posted by J_AIRBUS3XX
