Awesome, thank you VERY much! Already found something I was looking for in the Heating and Cooling manual (how to remove the blower assembly so I can fix the blend door servo motor). I see now I was missing a bolt up top - thank you, thank you!
Hello All. I have a Surf 2004 (TRN215) with l4 2TR-FE. And planning to swap 3UZ-FE. I expect a few challenges around following unknowns:
1. Whether BCM integration with 3UZ will have an issue? I want all body communications, including instrument cluster to remain unaffected.
2. Surf A/T control unit is standalone. I suspect that A/T control module communicates with Diff Lock module. While the 3UZ ECM includes A/T shift control. I still have to ascertain the impact this may have on Diff Lock module.
I am desperately looking for wiring diagrams / service manual for Surf TRN215 with 2TR-FE to evaluate the impact. So far the manuals shared on this thread are for 4Runner with 1GR or 2UZ. It will be a great help if someone can share a link where I can download (don't mind paying) technical help (with wiring diagrams) for Toyota Surf. Or any reference links where this has been attempted/done earlier.
Of course your opinion and suggestions on go/no-go is welcome.