Current Installation Instructions
Installation Instructions
Click on the links below to download PDF copies of installation instructions for the Hewitt-Tech bypass modules and other products. Our bypass modules also come with color-printed copies of our instructions for your convenience. Call us TOLL-FREE at 1-844-307-7671 for more details about installing the Hewitt-Tech bypass modules and other products.
Gen-II Installation Instructions:
 
5.7L Tundra, Sequoia, LX570.pdf
 
4.0L Tundra, 4Runner, FJ Cruiser.pdf
 
4.0L Tacoma.pdf
 
4.6L GX460.pdf
 
Pressure Sensor Option Installation Instructions.pdf
The Gen-II Unit installation is very simple but we are still putting some installation instructions together.
Please call us for details or a walk through of the Gen-II for the vehicles listed below.
 
4.6L Tundra, Sequoia.pdf - Coming Soon
 
4.7L Tundra, Sequoia 07-09.pdf - Coming Soon
V3x & V5x Bypass Module Installation Instructions:
Vehicle Year 2005-2007
 
V36H Plug and Play Installation Instructions.pdf
V36W Wired Installation Instructions.pdf
 
Vehicle Year 2008-2014
V54H 5.7L Installation Instructions.pdf
V54H 4.7H Installation Instructions.pdf
V54H 4.6L Installation Instructions.pdf
V54H 4.0L Installation Instructions.pdf
V54H 2.7L Installation Instructions.pdf
Block Off Plate Installation Instructions By Engine:
Plate Installation Instructions 5.7L.pdf
Plate Installation Instructions 4.7L.pdf
Plate Installation Instructions 4.6L.pdf
Plate Installation Instructions 4.0L.pdf
Plate Installation Instructions 2.7L.pdf
SAIS Pump Proxy Pack Installation Instructions:
SAIS Pump Replacement Pack Installation Instructions.pdf
Pressure Sensor Replacement Harness (Plug and Play)Installation Instructions:
Pressure Sensor Replacement Harness Installation Instructions.pdf Generic, No Pictures
Pressure Sensor Replacement Harness Installation Instructions.pdf
Pressure Sensor Replacement Harness - Double Installation Instructions.pdf Generic, No Pictures
Pressure Sensor Replacement Installation(Wired Applications) Instructions:
Tundra 4.7L 05-06.pdf
Sequoia 4.7L 05-06.pdf
LX470 4.7L 05-07.pdf
GX470 4.7L 05-09.pdf
Land Cruiser 4.7L 05-07.pdf
Wire Diagrams for Current V36W by vehicle/engine/year:
Tundra |
4.0L |
2007   |
.pdf |
|
4.7L |
2005-2006 |
.pdf |
|
|
2007   |
.pdf |
|
5.7L |
2007   |
.pdf |
|
|
|
|
Sequoia |
4.7L |
2005-2007 |
.pdf |
|
5.7L |
2007   |
.pdf |
|
|
|
|
4 Runner |
4.7L |
2005-2007 |
.pdf |
|
|
|
|
Tacoma |
2.7L |
2005-2007 |
.pdf |
|
|
|
|
LX470/LX570 |
4.7L |
2006-2007 |
.pdf |
|
|
|
|
GX460/GX470 |
4.7L |
2005-2007 |
.pdf |
|
|
|
|
Land Cruiser |
4.7L |
2006-2007 |
.pdf |
|
|
|
|
Click
HERE for older installation instructions (reference only).