4A-GE ECU Pin Out Identification
20V Silver Head (1992-95)
Provided By Richard White
4A-GE 20 Valve, AE101 (M/T), gSilver Toph Japanese model
Engine ECU Terminals
12 pin L Connector
| M/T Pin No. | Symbol | Color | Terminal |
| - | NSM | Blk-Wh | |
| L1 | +B1 | Blk-R | |
| L2 | BATT | R-Wh | Battery |
| L3 | CCO | Y-Gr | |
| L4 | ECO | Blu | |
| L5 | AC2 | Blk-R | |
| L6 | ACT | R-Y | A/C Amplifier |
| L7 | +B | Blk-R | Battery |
| L8 | W | R-Y | Warning Light |
| L9 | EGW | Red | |
| L10 | AC1 | Y-Bu | A/C Amplifier |
| L11 | SPD | Pur-Wh | |
| L12 | ELE2 | Blk | (Used on 93.5 M/T) |
| L12 | ELS1 | G-Wh | Electric Cooling Fan Relay |
16 Pin M connector
| M1 | THE | Red | |
| M2 | VS | Y-Blu | |
| M3 | THA | Y-Blk | Intake Air Temp. Sensor |
| M4 | THW | White | Water Temp. Sensor |
| M6 | OX | Blk | Oxygen Sensor |
| M7 | TE2 | Gr-Wh | Check Connector |
| M8 | VF | R-Wh | Check Connector |
| M9 | E2 | Brn | Sensor Ground |
| M10 | VTA | Red | Throttle Position Sensor |
| M11 | VC | Yel | Vacuum Sensor, Throttle Position Sensor |
| M12 | IDL | Blu | |
| M13 | OXL1 | R-Blk | |
| M14 | KNK | Blk | Knock Sensor |
| M15 | TE1 | Blu-Wh | Check Connector |
26 Pin N Connector
| N1 | ELE2 | Blk | |
| N1 | CF | YG-Blk | Cooling Fan Relay, (Used on 93.5 M/T) |
| N2 | STA | Blk | Starter Relay |
| N3 | IGF | Blk-Y | Igniter |
| N4 | NE | Blk | Crankshaft Position Sensor |
| N5 | G1 | R | Crankshaft Position Sensor |
| N6 | ECO | Blu | (Used on 93.5 M/T) |
| N7 | VVT | R-Blk | Camshaft Oil Control Valve |
| N8 | ISC | Blk-Wh | |
| N9 | RSC | Wh | ISC Valve |
| N10 | RSO | Wh-Gr | |
| N11 | #3 | Blk-Wh | Injector |
| N12 | #1 | Blk-Y | Injector |
| N13 | E01 | Brn | Power Ground |
| N14 | HT | Pink-Blk | Heated Oxygen Sensor |
| N16 | IPV | Blu-Wh | |
| N17 | G- | Wh | Crankshaft Position Sensor |
| N18 | G2 | G | Crankshaft Position Sensor |
| N19 | L3 | G-R | |
| N20 | L2 | G-Org | |
| N21 | L1 | G-R | |
| N22 | IGT | Blk | Igniter |
| N23 | #4 | Blk | Injector |
| N24 | E1 | Brn | Engine Ground |
| N25 | #2 | Blk-R | Injector |
| N26 | E02 | Brn | Power Ground |
4A-GE 20 Valve, AE101 (auto), gSilver Toph Japanese model
Engine ECU Terminals
| A/T Pin No. | Symbol | Color | Terminal |
| M1 | VC | Yel | Vacuum Sensor, Throttle Position Sensor |
| M2 | VS | Y-Blu | |
| M3 | THA | Y-Blk | Intake Air Temp. Sensor |
| M4 | THW | White | Water Temp. Sensor |
| M5 | KNK | Blk | Knock Sensor |
| M6 | OX | Blk | Oxygen Sensor |
| M8 | VF | R-Wh | Check Connector |
| M9 | E2 | Brn | Sensor Ground |
| M10 | IPV | Blu-Wh | |
| M11 | VTA | Red | Throttle Position Sensor |
| M12 | IDL | Blu | |
| M13 | OXL1 | R-Blk | |
| M14 | TE2 | Gr-Wh | Check Connector |
| M15 | TE1 | Blu-Wh | Check Connector |
| M16 | VVT | R-Blk | Camshaft Oil Control Valve |
| N3 | IGF | Blk-Y | Igniter |
| N4 | NE | Blk | Crankshaft Position Sensor |
| N5 | G2 | G | Crankshaft Position Sensor |
| N7 | L3 | G-R | |
| N8 | HT | Pink-Blk | Heated Oxygen Sensor |
| N9 | RSC | Wh | ISC Valve |
| N10 | RSO | Wh-Gr | |
| N11 | #2 | Blk-R | Injector |
| N12 | #1 | Blk-Y | Injector |
| N13 | E01 | Brn | Power Ground |
| N14 | E1 | Brn | Engine Ground |
| N16 | CF | YG-Blk | Cooling Fan Relay, (used on 93.5 A/T) |
| N17 | G- | Wh | Crankshaft Position Sensor |
| N18 | G1 | R | Crankshaft Position Sensor |
| N20 | IGT | Blk | Igniter |
| N21 | L2 | G-Org | |
| N22 | L1 | G-R | |
| N23 | ISC | Blk-Wh | |
| N24 | #4 | Blk | Injector |
| N25 | #3 | Blk-Wh | Injector |
| N26 | E02 | Brn | Power Ground |
| O1 | BATT | R-Wh | Battery |
| O2 | ELS1 | G-Wh | Electric Cooling Fan Relay Pin |
| O2 | ELE2 | Blk | (Used on 93.5 A/T) |
| O3 | EGW | Red | |
| O4 | ELE2 | Blk | |
| O4 | ELS1 | G-Wh | Electric Cooling Fan Relay Pin, (Used on 93.5 A/T) |
| O5 | W | R-Y | Warning Light |
| O6 | THE | Red | |
| O8 | AC2 | Blk-R | |
| O9 | SPD | Pur-Wh | |
| O10 | AC1 | Y-Bu | A/C Amplifier |
| O11 | STA | Blk | Starter Relay |
| O12 | +B | Blk-R | Battery |
| O13 | +B1 | Blk-R | |
| O16 | CCO | Y-Gr | |
| O17 | ECO | Blu | |
| O21 | ACT | R-Y | A/C Amplifier |
| O22 | NSM | Blk-Wh |
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