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EL / ED ECU differences 


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 Post subject: EL / ED ECU differences
Posted: Wed Aug 20, 2008 7:05 pm 
Getting Side Ways
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Posts: 3363

Joined: 27th Dec 2004

Gallery: 4 images

Ride: MCMXCV Falcon

Location: G town
VIC, Australia

according to wiring diagrams Ive got and the ones here, there are a few pinout differences..

im fitting the EL ecu so i can get lpg maps, thermo fan control and bbm control....but its a bit confusing

EL seems to use all the pins as on the ED with the addition of:

extra pins active on the EL

8 LPG fuel select
13 LPG shutoff
15 BBM
23 knock sensor
32 LPG shutoff (is air recirc on ED)
33 fan 2
41 A/C
44 blower fan speed
53 fan 1

the weird ones seem to be 41,44 and 32

- why pin 41 for the a/c when its already got pin 10 doing the a/c
- what is pin 44 (blower fan speed) for, can i ignore it

- 32 is strange because on the ED its "air recirc" but on EL its for LPG shutoff.....should i just remove this wire, i dont need the LPG shutoff because thats controlled by the aftermarket lpg in my case




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