Workshop Manuals, General Information & Wiring Diagrams
There is a lot of information available across the internet but it can be hard to track down if available at all. What we have done is collect what we can and put it all in one place on here for the convenience of anyone who needs it.
This page contains information and pictures collected from multiple sources, we have given credit where possible, however in all but a small part of the content here it is unknown who the original up loaders/translators/authors where. So while we don’t know who any of you are we thank you. If anyone has their something of theirs hosted here and does not wish it to be then please contact us and we will gladly remove it.
NOTE: While the workshop manuals are a sure bet we otherwise can’t vouch for the accuracy of the information on this page, it’s up to the individual to check and confirm anything shared here.
3SGE BEAMS [Gen-5] ENGINES – (SXE10 ALTEZZA)
– Extended 3SGE BEAMS Japanese Workshop Manual.
This workshop manual is the official full length edition with all of the technical information as used by Toyota dealerships. While in Japanese the diagrams are self explanatory and easy to follow. To produce this the original hard copy book was sourced and imported from Japan by us and then carefully scanned and edited to have a very high quality.
– [EM] Engine mechanical: Full maintenance, disassembly, diagnosis, repair and assembly of the engine.
– [CU] Cooling: Engine Cooling / Water pump [To be added]
– [LU] Lubrication: – Engine lubrication / Oil pump [Not yet complete]
– Abridged 3SGE Beams Workshop Manual
A short workshop manual in English that only covers some of the mechanical work. It is in a low quality. Courtesy of JPNZ International.
– 3SGE Beams- “The Complete 3S-GE Wiring Guide – Version 3.0”
A very extensive article covering a wide range of information on the wiring of the Beams engine / ECU. This article is courtesy of James Seal.
– 3SGE Beams- Wiring diagram and ECU connection diagram
These different documents show in a very easy to understand format the G3 Beams ECU wiring diagram outline, ECU plug/pin connections, the connections for the ECU related plugs located inside the engine bay’s ECU plastic enclosure and lastly a diagram specific to the wiring of a Beams engine into a Locost model vehicle. These are all courtesy of of Barry Roth.
– 3SGE Beams Wiring Diagram, Sensor Location & Diagnosis
Official wiring diagram for the 3SGE Beams.
– 3SGE Beams ECU pin-outs
– 3SGE Beams- Fuel system guide
An article covering multiple aspects of setting up a “Returnless” fuel system for a Beams engine. This article is courtesy of Phil Bradshore.
Gen-3 – 3SGE / 3SGTE / 5SFE ENGINES
3SGE [Gen-3] engines – (SW20 / ST202):
Official workshop manual (1993)
3SGTE, 3SGE & 5SFE – [Gen-3] engines – (ST185 & other):
20V 4AGE ENGINES
– 20V 4AGE Blacktop Workshop Manual
Official workshop manual for a AE111 20V Blacktop 4A-GE.
– Preparation and tools – Click to download
– Service Specifications – Click to download
– Charging System – Click to download
– Engine Mechanical – Click to download
– Ignition – Click to download
– Lubrication – Click to download
– Cooling System – Click to download
– Fuel Injection – Click to download
– Starting System – Click to download
– 20V 4age wiring diagrams
These two pages are reported to be for the 20V Blacktop engine but have not been confirmed.
– 20V 4age Blacktop ECU Pin Diagram (Unverified)
An unverified diagram that shows the connections for all the pins on a Blacktop ECU.
– Wiring conversion: 20V 4age Silvertop Harness with a Blacktop ECU
How to convert the wiring harness from a 20V Silvertop to be compatible with that of a Blacktop ECU. This conversion allows for use of a Blacktop MAP sensor in the place of the Silvertop air-flow meter and hence the ability to run an open air intake. Other advantages include raising the rev limit as well as others. This article was originally featured in the Jan 2012 issue of 86Garage magazine and is courtesy of J.Velasco.
– 20V 4age Silvertop Wiring Diagram
Official wiring diagram for a Silvertop sourced from Toyota and translated by an unknown individual.
– 20V 4age Silvertop ECU Pinouts
The ECU pinouts for the 20V 4age Silvertop ECU. This information is courtesy of Phil Bradshaw.
16V 4AGE / 4AGZE ENGINES
– 4AGE / 4AGZE (All Makes) Alternator Plug Connection
Identification of the pins on both types of 4AG alternator sockets / plugs. These are also shared with many other common Denso alternators used on various Toyota engines.
– 16V 4AGE Bigport / 4AFE – engine repair manual – (1987)
– 16V 4AGE Smallport / 4AFE – engine repair manual (1989)
J160 GEARBOXES
– J160 Workshop manual
