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AE92 vs AE101 GZE ECU Compare
by Peter Turner, (pjturner AT yahoo DOT com)

This page shows the differences between the AE92 and AE101 MAP 4A-GZE ECUs.
The MAIN differences occur on the 26pin plugs.
The OTHER ecu pin out refers to the AE92 ECU pin out on club4ag.com
The 16pin plug is not shown because these are the only 2 differences on it between the two ECU versions.
  • The "G-" pin has been moved from pin16 on the other ECUs 16pin plug to pin 17 on this ECUs 26pin plug.
  • The AE101 16pin plug has a new function at pin 10 called EVP. The AE92 doesn't have this.

 

AE101
Toyota Part Number: 89661-12790
Denso Part Number: 175700-3371

AE101 a Connector (26pin)

Bottom Left of Plug Face
Bottom Right of ECU Socket
Intake manifold BR E02 26 1 === === ===Not Used====== Top Left of Plug Face
Top Right of ECU Socket
Supercharger Relay B-Y SMC 25 2 === === ===Not Used======
VSV Bypass G-R ABV 24 3 IGF B-Y Igniter
VSV Bleed R-W ACV 23 4 NE R Distributor
===Not Used==== === === 22 5 G2 B Distributor
Not Used - - 21 6 FPU LG VSV Fuel Pressure up
Igniter B IGT 20 7 - - Not Used
Igniter B-O IGD 19 8 HT B-W O2 Sensor
Distributor G G1 18 9 RSC G Rotary solenoid
Distributor W? G- 17 10 RSO R Rotary solenoid
===Not Used==== === === 16 11 #20 G-Y Injectors 1,2
===Not Used==== === === 15 12 #10 G-R Injectors 3,4
Bottom Right of Plug Face
Bottom Left of ECU Socket
Intake manifold BR E1 14 13 E01 BR Intake manifold Top Right of Plug Face
Top Left of ECU Socket

AE92
Toyota Part Number: ?????-?????
Denso Part Number: ??????-????

AE92 a Connector (26pin)

Bottom Left of Plug Face
Bottom Right of ECU Socket
Intake manifold BR E02 26 1 NE R Distributor Top Left of Plug Face
Top Right of ECU Socket
Supercharger Relay B-Y SMC 25 2 G2 B Distributor
VSV Bypass G-R VSV3 24 3 IGF B-Y Igniter
VSV Bleed R-W VSV2 23 4 - - Not Used
Rotary solenoid R RSO 22 5 FPU LG VSV Fuel Pressure up
Not Used - - 21 6 - - Not Used
Igniter B IGT 20 7 - - Not Used
Igniter B-O IGD 19 8 HT B-W O2 Sensor
Not Used - - 18 9 RSC G Rotary solenoid
Not Used - - 17 10 - - Not Used
Not Used - - 16 11 #20 G-Y Injectors 1,2
Distributor G G1 15 12 #10 G-R Injectors 3,4
Bottom Right of Plug Face
Bottom Left of ECU Socket
Intake manifold BR E1 14 13 E01 BR Intake manifold Top Right of Plug Face
Top Left of ECU Socket