4AGZE Wiring

[CAMB01]

Hey all
I have put a map 4AGZE into my AE92 FX-GT (previus motor was a T-VIS 4AGE).
I have the entire loom and ECU for the GZE, now i don't want to change the dash loom, but one plug that goes into the ECU is different and must be changed. I am wondering if there is a way around not changing the entire loom or am i pushing s&*$ up hill and have to change it?
I know all about the Tacho not reading with DLI i am not concerned about this, i just want to get the motor running.

[evil_si]

what model ze do u have, do u have wiring diagrams, i have a couple, but as they are all different it pays to make sure you get the right one.
you can just change the plug and use the wiring in the car a bit of choping and soldering

it is a bit of a time consuming exercise

[Rick]

Just use the plug off the ZE and join/match up the wires to your dashboard loom. You will need to use a Tacho interface form a VR-4 or other vehicle to make your tacho work.

Before you start double check here first:

http://www.club4ag.com/technical_main.htm

ECU Connections AE92 1988-1989 Japan Spec

Socket A (Yellow 14 pin)

Pin (ECU) Connection
1 B1 EFI Main
2 Batt BATT
3 CCO Exhaust Temp Sensor
4 FC Curcuit Opening relay(fuel)
5 ECT ECT-S (Suspension Control)
6 L3 ECT-S (Suspension Control)
7 L1 ECT-S (Suspension Control)
8 B EFI Main
9 W Check Engine Lamp
10 EGW Exhaust Temp Warn. Lamp
11 A/C Air Conditioner clutch
12 SPD Speed Sensor (instrument panel)
13 not used
14 L2 ECT-S (Suspension Control)

-----------------------------------------------------------------------------------

Y Connector (22pin) 4AG-ZE

Pin (ECU) Connection

1 BATT R-W Battery JB3
2 ELS2 B Idle-up diode
3 EGW R Exhaust temp lamp (inst panel)
4 ELS1 Battery JB3
5 Check engine lamp (inst panel)
6 FPR Fuel Pump relay
7 - Not Used
8 TIL Supercharger indicator (inst panel)
9 SPD Speed sensor (inst panel)
10 A/C A/C Clutch
11 STA Ignition Starter

12 +B EFI main relay
13 +B1 EFI main relay
14 FC Circuit opening relay
15 CCO Diagnostic Connector
16 Not Used
17 Not Used
18 Not Used
19 Not Used
20 Not Used
21 Not Used
22 Not Used

[Gx71man]

You will need to use a Tacho interface form a VR-4 or other vehicle.

Is this like a booster? Do you know of any that are is 6 cyl???

Sorry its a bit off topic.

[Rick]

Is this like a booster? Do you know of any that are is 6 cyl???

No its not a booster, basically it takes one output from each coil and converts it into a signal your tach will handle. As far as I know they are from VR4's and evos came with them built into the coils

[CAMB01]

The wiring i have is from an AE92 map 4AGZE, the motor is from an AE101 SC levin. but the guy i bought it off had it running in his Levin.
The wire colors are different, and there are more wires on the GZE plug than on my plug in the car.
I know the engine will not run without this plugged into the ECU, since some of it is to do with ignition, tacho interface, etc etc....

[CAMB01]

BUMP