Resources

Wiring Harness Shipping - What connectors do I need to save?

Helpful link for the Subaru factory service manuals (FSM):

https://sl-i.net/FORUM/showthread.php?18087-Subaru-Factory-Service-Manuals-(FSM)-Every-Model-USDM-EU&highlight=subaru+factory+service+manuals

Helpful scan tool for troubleshooting and setup up the 90-94 EJ22 ECU's:

https://www.surrealmirage.com/vrg3/b10scan/ See video of me using it on the BUGaru HERE

Subaru Wiring Diagrams

Vanagon Bentley Service Manual - Or PDF version HERE but you might consider throwing Robert Bentley some cash if you want to support his efforts.

Bus Bentley Service Manual

Attachments:
1990-1994 Legacy ECM Pinout	[ ]	160 kB
1993 Impreza ECM Pinout.pdf	[ ]	85 kB
1994 Impreza ECM Pinout.pdf	[ ]	85 kB
1994 SVX ECM Pinout.pdf	[ ]	312 kB
1995 Impreza ECM Pinout.pdf	[ ]	191 kB
1995 Legacy ECM Pinout	[ ]	106 kB
1996 Impreza ECM Pinout.pdf	[ ]	193 kB
1996 Legacy ECM Pinout.pdf	[ ]	108 kB
1997 Impreza ECM Pinout.pdf	[ ]	107 kB
1997 Legacy ECM Pinout.pdf	[ ]	108 kB
1998 Forester ECM Pinout.pdf	[ ]	114 kB
1998 Impreza ECM Pinout.pdf	[ ]	106 kB
1998 Legacy ECM Pinout.pdf	[ ]	106 kB
1999 Forester ECM Pinout.pdf	[ ]	88 kB
1999 Impreza ECM Pinout.pdf	[ ]	93 kB
1999 Legacy 25 ECM Pinout.pdf	[ ]	113 kB
1999 Legacy ECM Pinout.pdf	[ ]	107 kB
2000 Forester ECM Pinout.pdf	[ ]	93 kB
2000 Impreza ECM Pinout.pdf	[ ]	93 kB
2000 Legacy ECM Pinout.pdf	[ ]	91 kB
2000 Legacy TCM Pinout	[ ]	49 kB
2001 Forester ECM Pinout.pdf	[ ]	65 kB
2001 Forester TCM Pinout.pdf	[ ]	48 kB
2001 Impreza ECM Pinout.pdf	[ ]	56 kB
2001 Legacy ECM Pinout.pdf	[ ]	122 kB
2002 Forester ECM Pinout.pdf	[ ]	23 kB
2002 Impreza DOHC ECM Pinout.pdf	[ ]	459 kB
2002 Impreza SOHC ECM Pinout.pdf	[ ]	367 kB
2002 Legacy H4 ECM Pinout.pdf	[ ]	86 kB
2002 Legacy H6 ECM Pinout.pdf	[ ]	159 kB
2003 Forester SOHC ECM Pinout.pdf	[ ]	37 kB
2003 Forester TCM Pinout.pdf	[ ]	72 kB
2003 Impreza SOHC ECM Pinout.pdf	[ ]	476 kB
2003 Legacy H4 ECM Pinout.pdf	[ ]	59 kB
2003 Legacy H6 ECM Pinout.pdf	[ ]	338 kB
2004 Forester ECM Pinout.pdf	[ ]	37 kB
2004 Impreza 4AT TCM Pinout.pdf	[ ]	452 kB
2004 Impreza DOHC ECM Pinout	[ ]	285 kB
2004 Impreza SOHC ECM Pinout.pdf	[ ]	147 kB
2004 Impreza STi ECM Pinout	[ ]	368 kB
2004 Legacy H4 ECM Pinout.pdf	[ ]	176 kB
2005 Forester ECM Pinout.pdf	[ ]	146 kB
2005 Forester TCM Pinout.pdf	[ ]	123 kB
2005 Impreza SOHC ECM Pinout.pdf	[ ]	48 kB
2005 Legacy 4AT TCM Pinout.pdf	[ ]	156 kB
2005 Legacy ECM Pinout.pdf	[ ]	44 kB
2006 Forester ECM Pinout.pdf	[ ]	123 kB
2006 Forester TCM Pinout.pdf	[ ]	104 kB
2006 Forester XT ECM Pinout.pdf	[ ]	123 kB
2006 Impreza ECM Pinout.pdf	[ ]	551 kB
2006 Impreza WRX ECM Pinout.pdf	[ ]	64 kB
2006 Legacy 4AT TCM Pinout.pdf	[ ]	102 kB
2007 Forester ECM Pinout.pdf	[ ]	221 kB
2007 Impreza ECM Pinout.pdf	[ ]	183 kB
2008 Forester ECM Pinout.pdf	[ ]	732 kB
2008 Impreza ECM Pinout.pdf	[ ]	48 kB
2009 Forester SOHC ECM Pinout.pdf	[ ]	193 kB
2009 Impreza SOHC ECM Pinout.pdf	[ ]	45 kB
2010 Forester SOHC ECM Pinout.pdf	[ ]	183 kB
2010 Impreza SOHC ECM Pinout.pdf	[ ]	189 kB
JDM Legacy GT Twin Turbo.pdf	[ ]	391 kB