Luxury ECU wiring questions

Used only on the 03/04 Marauder but can be used on any 03/04 ecu with code changes. Uses newer style SCP array so will not control cluster correctly on 2004 and older fords that use the older style SCP array such as mustangs.
decipha
Posts: 4950
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: Luxury ECU wiring questions

Unread post by decipha »

your not gonna use any of those

yep u can add a knock sensor

aod is probably a hall but u can wire it up to the oss and we can see if it works
91GTman
Posts: 17
Joined: 2021 Feb 19, 10:02
Location: Wilmington, NC
Vehicle Information: 1991 Ford Mustang GT
A9L - BE/EA
306, RPM heads, Cometic Gaskets, F-cam, Cartech intake, Pro-M blowthru, 80lb deka, DIY GT42 Turbo, Tremec 5sp, 3.73, Baseline Suspension

Re: Luxury ECU wiring questions

Unread post by 91GTman »

Are you running all ground pins # 3,24,25,51,76 and 103 to a single point on the chassis?
decipha
Posts: 4950
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: Luxury ECU wiring questions

Unread post by decipha »

yep dont forget 77
dleach1407
Posts: 468
Joined: 2021 Mar 21, 15:17
Location: Colorado Springs, CO
Vehicle Information: 95 Mustang GT, CBAZA Quarterhorse
331, 190 11R heads, Edelbrock Victor 50 manifold, F303, T5, 76mm Turbo, 91 octane, Returnless dual pump 03 cobra tank, Behind bars rails, 80# siemens injectors
wbo2_030MtxL

57 F100, RZASA, 04 Crown Vic ecu and harness, 302, GT40 heads, 4r70w, 80# deka5 shorties, Holley carb style throttle body, Speedmaster high rise intake manifold

Re: Luxury ECU wiring questions

Unread post by dleach1407 »

91GTman wrote: 2021 May 21, 13:33 Are you running all ground pins # 3,24,25,51,76 and 103 to a single point on the chassis?
Yeah, all grounds will be combined and go to a chassis ground.
dleach1407
Posts: 468
Joined: 2021 Mar 21, 15:17
Location: Colorado Springs, CO
Vehicle Information: 95 Mustang GT, CBAZA Quarterhorse
331, 190 11R heads, Edelbrock Victor 50 manifold, F303, T5, 76mm Turbo, 91 octane, Returnless dual pump 03 cobra tank, Behind bars rails, 80# siemens injectors
wbo2_030MtxL

57 F100, RZASA, 04 Crown Vic ecu and harness, 302, GT40 heads, 4r70w, 80# deka5 shorties, Holley carb style throttle body, Speedmaster high rise intake manifold

Re: Luxury ECU wiring questions

Unread post by dleach1407 »

Any problems with eliminating the downstream Hegos? Hego 12/22. Also, my ECU harness does not have pin 77 as an open connection, its capped off. I got the ecu and harness from the same Crown Vic.
decipha
Posts: 4950
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: Luxury ECU wiring questions

Unread post by decipha »

nope just use what you need
dleach1407
Posts: 468
Joined: 2021 Mar 21, 15:17
Location: Colorado Springs, CO
Vehicle Information: 95 Mustang GT, CBAZA Quarterhorse
331, 190 11R heads, Edelbrock Victor 50 manifold, F303, T5, 76mm Turbo, 91 octane, Returnless dual pump 03 cobra tank, Behind bars rails, 80# siemens injectors
wbo2_030MtxL

57 F100, RZASA, 04 Crown Vic ecu and harness, 302, GT40 heads, 4r70w, 80# deka5 shorties, Holley carb style throttle body, Speedmaster high rise intake manifold

Re: Luxury ECU wiring questions

Unread post by dleach1407 »

decipha wrote: 2021 May 20, 22:29 your not gonna use any of those

yep u can add a knock sensor

aod is probably a hall but u can wire it up to the oss and we can see if it works
Should I run the wiring for OSS and VSS incase I need to change it around or should I not worry about it and just repin it at the ecu if needed? I assume both of them use signal return?
decipha
Posts: 4950
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: Luxury ECU wiring questions

Unread post by decipha »

just swap it at the ecu

yep
dleach1407
Posts: 468
Joined: 2021 Mar 21, 15:17
Location: Colorado Springs, CO
Vehicle Information: 95 Mustang GT, CBAZA Quarterhorse
331, 190 11R heads, Edelbrock Victor 50 manifold, F303, T5, 76mm Turbo, 91 octane, Returnless dual pump 03 cobra tank, Behind bars rails, 80# siemens injectors
wbo2_030MtxL

57 F100, RZASA, 04 Crown Vic ecu and harness, 302, GT40 heads, 4r70w, 80# deka5 shorties, Holley carb style throttle body, Speedmaster high rise intake manifold

Re: Luxury ECU wiring questions

Unread post by dleach1407 »

pin 29 TCS=Overdrive switch? Not sure I need an overdrive switch
decipha
Posts: 4950
Joined: 2021 Feb 15, 12:23
Location: Metairie, LA
Vehicle Information: Work Truck
'19 F-150 3.3L

Re: Luxury ECU wiring questions

Unread post by decipha »

nope
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