Repinning AC1 block for Motec M150

[smudge]

Hey guys

I've come across this on another topic, just want to see if anyone can confirm that this is 100% correct for the AC1 connector in the engine bay?

AC1 ECM
1 Knock 1 B28
2 VV1+ B26
3(shielded C) Crank position + B16
4 Coolant Temp THW D30
5 Camshaft positon VC B34
6 VSV/MAF E2 D29
7 MAF E2G A29
8 Cam timing Oil 1E D7
9 Ignition 1 D21
10 ignition 4 D8
11 CPC solenoid D11
12 Knock 2 B17
13 VV2+ B15
14(Shielded C) Crank Position - B27
15 EV1+ B14
16 Fuel Pressure PR B9
17 MAF THA A12
18 MAF VG A22
19 OX1B O2 Sensor B1S2 B21
20 Ignition 2 D10
21 E2 O2 Sensor B1S2
22 Oil Pressure
23 VSV Pim B20
24(shielded B) Throttle Body VTA2 D28
25(shielded B) Throttle Body VTA1 D18
26 cam position bank 2 Exhaust (EV2+) B25
27 Oil temp OT D20
28 VSV VC D19
29 A1A+ O2 Sensor B1S1 B19
30 A1A- O2 Sensor B1S1 B18
31 ignition 3 D31
32 Cam timing Oil 1i D17
33 Cam timing Oil 2i D16
34 Ground B2
35 Ground B1
36 Ground D4
37 Ground B3
38(shielded A) Throttle Body M+ D2
39(shielded A) Throttle Body M- D1
40 Ground D3
41 B+ O2 Sensor B1S1
42 Smart Entry
43 Smart Entry
44 Cam timing Oil 2E D5
45 B+ O2 Sensor B1S2
46 HA1A O2 Sensor B1S1 B5
47 HT1B O2 Sensor B1S2 D6
48 EFI Main Relay B+
49 ignition B+
50 AC Clutch
51 injector port 4 D13
52 injector port 3 D32
53 injector port 2 D22
54 injector port 1 D12

We're using a Motec M150 so it's obviously plug and play inside the car, but need to repin the new engine loom into the AC1 connector

Thanks in advance

[gtpvette]

This is via Sportsguy83


http://www.ft86club.com/forums/showthread.php?t=43087

[smudge]

Originally Posted by gtpvette

This is via Sportsguy83


http://www.ft86club.com/forums/showthread.php?t=43087

I have the BRZ manual but it doesn't make it easy to understand. Just want to see if the above list is correct

[Chris1083]

This is the route I'm going also, and still figuring it all out.

[smudge]

Surely someone running a Motec has this sorted by now?

[Chris1083]

Originally Posted by smudge

Surely someone running a Motec has this sorted by now?

Are you trying to figure out the conversion? I'll have a pinout I'm a week about.

[smudge]

Originally Posted by Chris1083

Are you trying to figure out the conversion? I'll have a pinout I'm a week about.

Yeah basically just trying to confirm what the pins on the AC1 connector are so that we can repin our new engine loom for the V8. Then the Motec does the rest

[steve99]

Originally Posted by smudge

Yeah basically just trying to confirm what the pins on the AC1 connector are so that we can repin our new engine loom for the V8. Then the Motec does the rest

See attached BRZ wiring diagram 2013


open in Adobe then search for "AC1" be able to check that list fairly easily, just step through each match

[smudge]

Originally Posted by steve99

See attached BRZ wiring diagram 2013


open in Adobe then search for "AC1" be able to check that list fairly easily, just step through each match

As above, I have that wiring manual but I'm not too clued up as to what I'm looking at

[gtpvette]

Things here are pretty light so went though that list as I'll need to pull most of that stuff out. Looks OK to me.


As mentioned above, open it and search on 'AC'. It'll go pin by pin through all of the diagrams. Once you spend a few minutes looking at them,,, they are easy to read.


You can see I circled in purple 26, 15, 13, 2 and 5. You can see below that these are all Camshaft VVT signals.