Is300 turbo wiring det3

DET3 technical support
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Supralee12
Posts: 4
Joined: Sun Oct 22, 2017 12:22 pm

Is300 turbo wiring det3

Post by Supralee12 » Sun Oct 22, 2017 12:36 pm

Hi everyone I’m needing some help wiring the det3 ec7 to my 01 is300
It has the pinout on the back of the ecu but I’m very confused with it .
As say with a emanate ultimate I no you wire the injectors in and so on but the words on this box are completely different 😬
So I’m not sure on where to start plus I’m finding it hard to find a is300 ecu pinout aswell.
Looking forward to it being fitted hope someone can point me in the right direction thanks in advance

Supralee12
Posts: 4
Joined: Sun Oct 22, 2017 12:22 pm

Re: Is300 turbo wiring det3

Post by Supralee12 » Tue Oct 24, 2017 5:41 pm

I’m finding it hard to find the wires on the ecu as there differtly named.
Say iat would that be called than on the ecu
So im trying to work it out
Det 3
+12v after ignition E3-1. B-y or br
Map switch ?
Pull-up ?
Bipolar ign out ?
Bipolar ign out Crank Sensor ecu side wire. Can’t find it on ecu
Ignition out ?
Freq out ?
Pull up ?
Ignition in. Crank sensor Can’t find that on ecu
Frequency in ?
Ground Thinking ground to ecu
+5v out ?
Analog 1 in Map Sensor engine side can’t find that on the ecu
Analog 2 in. Tps can’t find the wire on the ecu
Analog 3 in. Clt splice could that be r-br e6-14 e7 e6-18?
Analog 4 in. Iat splice l-b -br is that tha e6-22 e7 umm
Analog out. Map sensor out ecu side but can’t find the wire in the ecu
Power out?
Power ground?
Power out 1 ?
It’s hard when nothing on the ecu corresponds with the det3 😞 if anyone could help would be very appreciated
Thanks
Last edited by Supralee12 on Thu Oct 26, 2017 12:46 am, edited 1 time in total.

Supralee12
Posts: 4
Joined: Sun Oct 22, 2017 12:22 pm

Re: Is300 turbo wiring det3

Post by Supralee12 » Thu Oct 26, 2017 12:45 am

Seems I was looking at the wrong ecu but I think I’ve got the right one now
Does anyone no how I would batch the injectors it says to hook up
Det3 18-20 on the ecu it says power out 2 and power out 1
Does that mean cut all injector wires on the ecu side and hook one wire to each 3 injectors 18-20 and ground
19 power ground .

1 12+ ————batt efi relay
2 map switch ——maf input from the ecu would it be spliced ?
3 pull-up
4 bipolar ign out inv———-crank sensor Would that be ne or ne+
5 bipolar out ——————-crank sensor Ne or me+
6 ignition out ——————— Ne cam position sensor ?
7 freq
8 pull-up
9 ignition in. ————— crank sensor can’t find what wire on the ecu?
10 freq
11 ground ———————ground to a ground on ecu
12 +5v
13 analog 1 in ———— splice to tps vta tps input
14 analog 2 this is for map sensor but can’t find that on the ecu pinout
15 analog 3 splice. Clt / thw engine coolant
16 analog 4 in splice thw /iat temp input
17 analog out maf bk to the ecu but this wire I can’t find
18 power out 2 injectors ?
19 earth for injectors so thinking the injectors earth on the is300 ecu
20 power out 1 injectors feeds the other 3
So mainly I think it’s the injectors
And map sensor
I can’t find any of these wires on the ecu only the injectors
But I’m not sure what wires to put where with the crank sensors ?
Thanks lee

way2fast
Posts: 2
Joined: Fri Jan 12, 2018 10:39 am

Re: Is300 turbo wiring det3

Post by way2fast » Fri Jan 12, 2018 10:47 am

hey lee,

just wondering how you made out getting this up and running. going na-t this spring and just wondering if the DET3 is the ticket for the is300

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