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        General >> Give/Need advice to/from others >> ECU
        
(Message started by: rodhgv on Apr 11^th, 2013, 5:02pm)

Title: ECU
Post by rodhgv on Apr 11^th, 2013, 5:02pm

HI ALL,Can a 2.3ecu fit a 24 valve are they the same internally with only different vehicle wiring or are they different internally,mine are both ultimas and same year and i would like to check non working components by substitution

Title: Re: ECU
Post by Matt on Apr 11^th, 2013, 5:26pm

Hi

they are completly different, what do you need to check?

Title: Re: ECU
Post by rodhgv on Apr 15^th, 2013, 8:00am

Hi, My alarm has stopped working ,also central locking from remote,no ding from central timer when trying to reset,heated screen wont switch off. I realise some may be faulty switches but i've checked them and they seem ok central timer checked AOK remote checked AOK (TRIED THREE SUSTITUTES) so i thought to try substitute ECU before trying much dreaded wiring checks. Have no idea if RF reciever is ECU or central timer. ROD

Title: Re: ECU
Post by gozz on Apr 15^th, 2013, 8:17am

Rod.
I would not expect the ECU to be involved,rather the central control module above it.The timer module is near your left knee under the soft panel.The screen heater problem may be caused by the relay (18 aux fusebox).
GOZZ.

Title: Re: ECU
Post by Matt on Apr 15^th, 2013, 9:32am

As Gozz says the ECU has no effect on these items, and i would agree that its the CCM, check all the fuses that relate to electronics in the handbook, CCM's can be swapped, however if you have the ultrasonic sensors then you will need a CCM from a car that also has them