Basic OM606 (or OM648?) questions
Basic OM606 (or OM648?) questions
Trying to get my hands on good info about a swap I'm planning. I've been looking at the OM606 (turbo) as the most likely candidate. This engine would go into a Toyota Land Cruiser, so obviously it's not plug-n-play.
If I were to go with a manual transmission, I'd have to ditch the transmission electronics of course. When you unplug/remove the automatic transmission module, does the engine ECU care (by throwing a code or otherwise)?
I understand there is a speed sensor on the wheels with the 722.6 transmission, is that true? It's the 722.6 that is in the 98-99 E300Ds, right?
Related to all this, I understand the OM648 is the OM606 with CDI. That would be nice to have but I'm concerned about getting into a mess with the electronics. I don't mind moving modules and wiring harnesses at all, and I actually like the efficiency that electronic controls provide. I just don't want to get into issues with VIN-locked ECUs and such but am not positive this would be an issue. Is anyone able to shed light on that?
Feedback on any of this would be much appreciated! I'm looking for a wrecked car to purchase but want to avoid getting one and then hitting a brick wall of an issue halfway through the whole thing, so I'm in the unfortunate spot of not having a car in hand for reference.
(01-10-2011, 12:52 PM)shane When you unplug/remove the automatic transmission module, does the engine ECU care (by throwing a code or otherwise)?Yes. The engine uses a CAN, so it expects to get inputs from the transmission and several body controllers.
Quote:Related to all this, I understand the OM648 is the OM606 with CDI.No. The CDI engines have nothing in common with earlier engines.
(01-10-2011, 12:52 PM)shane When you unplug/remove the automatic transmission module, does the engine ECU care (by throwing a code or otherwise)?Yes. The engine uses a CAN, so it expects to get inputs from the transmission and several body controllers.
Quote:Related to all this, I understand the OM648 is the OM606 with CDI.No. The CDI engines have nothing in common with earlier engines.
(01-10-2011, 01:42 PM)ForcedInduction(01-10-2011, 12:52 PM)shane When you unplug/remove the automatic transmission module, does the engine ECU care (by throwing a code or otherwise)?Yes. The engine uses a CAN, so it expects to get inputs from the transmission and several body controllers.
Quote:Quote:Related to all this, I understand the OM648 is the OM606 with CDI.No. The CDI engines have nothing in common with earlier engines.
Quote:Your best option is to replace the OM606 electronic pump with a mechanical one. There isn't any benefit in trying to swap over electronics on that engine.
(01-10-2011, 01:42 PM)ForcedInduction(01-10-2011, 12:52 PM)shane When you unplug/remove the automatic transmission module, does the engine ECU care (by throwing a code or otherwise)?Yes. The engine uses a CAN, so it expects to get inputs from the transmission and several body controllers.
Quote:Quote:Related to all this, I understand the OM648 is the OM606 with CDI.No. The CDI engines have nothing in common with earlier engines.
Quote:Your best option is to replace the OM606 electronic pump with a mechanical one. There isn't any benefit in trying to swap over electronics on that engine.
(01-10-2011, 01:58 PM)shane Thanks, I was afraid of that. What are the body controllers?Instrument cluster, pedal inputs and security, just that I can recall off my head.
Quote:OK -- I had thought that there was a CDI I6 that was similar to the OM606. I know the V6s are completely different.The I-6 layout is the only thing they have in common.
Quote:Not even an MPG benefit?The electronic pump does nothing the mechanical governor can't. The only reasons MB used one is for OBDII compliance and tighter emissions controls.
(01-10-2011, 01:58 PM)shane Thanks, I was afraid of that. What are the body controllers?Instrument cluster, pedal inputs and security, just that I can recall off my head.
Quote:OK -- I had thought that there was a CDI I6 that was similar to the OM606. I know the V6s are completely different.The I-6 layout is the only thing they have in common.
Quote:Not even an MPG benefit?The electronic pump does nothing the mechanical governor can't. The only reasons MB used one is for OBDII compliance and tighter emissions controls.
(01-10-2011, 02:12 PM)ForcedInduction(01-10-2011, 01:58 PM)shane Thanks, I was afraid of that. What are the body controllers?Instrument cluster, pedal inputs and security, just that I can recall off my head.
(01-10-2011, 02:12 PM)ForcedInduction(01-10-2011, 01:58 PM)shane Thanks, I was afraid of that. What are the body controllers?Instrument cluster, pedal inputs and security, just that I can recall off my head.
(01-10-2011, 05:45 PM)shane Let me ask this: if I were to swap all the wiring/etc over -- yes, including dash, pedals and key switch -- am I missing anything in thinking that this would allow everything to work correctly? The only thing I can think of that might throw it off is if the ECU cares about vehicle speed -- in which case it would be off because the tire size will be significantly different than the Mercedes.
(01-10-2011, 05:45 PM)shane Let me ask this: if I were to swap all the wiring/etc over -- yes, including dash, pedals and key switch -- am I missing anything in thinking that this would allow everything to work correctly? The only thing I can think of that might throw it off is if the ECU cares about vehicle speed -- in which case it would be off because the tire size will be significantly different than the Mercedes.
The 210 is a crap storm of wiring and computers. I would totally forget trying to make a meaningful swap of it. I would do one of the following:
Call the OM606 a "95" (no OBDII), use an OM603 mechanical pump and swap over the 6mm pump elements from the 606 pump. Find an emissions sticker from a 95 and make the engine 95 compliant - basically EGR I think is all they had.
Or, use the OM606 with the electronic pump and get with some of the guys on here that have developed a standalone controller for the engine.
The first option I believe, is the most attractive one.
(01-10-2011, 07:11 PM)erling66 I just took out a om606 and tran from a w210 e300 and thought that maybe I could just take out all the electronics for the engine and put everything in a W124 and the electronic IP would work? I took out all the cables and electronic boxes from the car. But you can not separate engine and ECU cables from the rest, everything is connected!!!! and I mean everything, I couldn't even separate the lightening cables from the rest. So unless you are a car electrician, forget it. Go for a mechanical IP
(01-10-2011, 08:02 PM)E300TSC The 210 is a crap storm of wiring and computers. I would totally forget trying to make a meaningful swap of it. I would do one of the following:
Call the OM606 a "95" (no OBDII), use an OM603 mechanical pump and swap over the 6mm pump elements from the 606 pump. Find an emissions sticker from a 95 and make the engine 95 compliant - basically EGR I think is all they had.
Or, use the OM606 with the electronic pump and get with some of the guys on here that have developed a standalone controller for the engine.
(01-10-2011, 07:11 PM)erling66 I just took out a om606 and tran from a w210 e300 and thought that maybe I could just take out all the electronics for the engine and put everything in a W124 and the electronic IP would work? I took out all the cables and electronic boxes from the car. But you can not separate engine and ECU cables from the rest, everything is connected!!!! and I mean everything, I couldn't even separate the lightening cables from the rest. So unless you are a car electrician, forget it. Go for a mechanical IP
(01-10-2011, 08:02 PM)E300TSC The 210 is a crap storm of wiring and computers. I would totally forget trying to make a meaningful swap of it. I would do one of the following:
Call the OM606 a "95" (no OBDII), use an OM603 mechanical pump and swap over the 6mm pump elements from the 606 pump. Find an emissions sticker from a 95 and make the engine 95 compliant - basically EGR I think is all they had.
Or, use the OM606 with the electronic pump and get with some of the guys on here that have developed a standalone controller for the engine.
Quote:Your best option is to replace the OM606 electronic pump with a mechanical one. There isn't any benefit in trying to swap over electronics on that engine.
What about electronic cruise control? And gearbox cutting engine for smooth upshifts and blipping it on downshifts? Perhaps not a massive relation to this swap, but surely some reasons if one was to keep all the merc electronics?
Greg.
Quote:Your best option is to replace the OM606 electronic pump with a mechanical one. There isn't any benefit in trying to swap over electronics on that engine.
(01-11-2011, 08:31 PM)greg123 What about electronic cruise control? And gearbox cutting engine for smooth upshifts and blipping it on downshifts? Perhaps not a massive relation to this swap, but surely some reasons if one was to keep all the merc electronics?
(01-11-2011, 08:31 PM)greg123 What about electronic cruise control? And gearbox cutting engine for smooth upshifts and blipping it on downshifts? Perhaps not a massive relation to this swap, but surely some reasons if one was to keep all the merc electronics?
(01-12-2011, 02:57 PM)shane(01-11-2011, 08:31 PM)greg123 What about electronic cruise control? And gearbox cutting engine for smooth upshifts and blipping it on downshifts? Perhaps not a massive relation to this swap, but surely some reasons if one was to keep all the merc electronics?
True, wouldn't hurt to have those.
One aspect that makes the prospect of this slightly simpler is that the Land Cruiser has no electronics that I'm intent on keeping. There's a basic ECU that will go out with the old engine, and everything else is mechanical and/or basic two-wire switch stuff. So at least I don't have to merge two systems, that would make it pretty much impossible.
Defeating the VIN lock in the Drive Authorization System appears doable, so my current concern is the air bag (and similar things I'm not thinking of) that would be difficult to move but probably cause the computer to have a fit if I unplugged.
(01-12-2011, 02:57 PM)shane(01-11-2011, 08:31 PM)greg123 What about electronic cruise control? And gearbox cutting engine for smooth upshifts and blipping it on downshifts? Perhaps not a massive relation to this swap, but surely some reasons if one was to keep all the merc electronics?
True, wouldn't hurt to have those.
One aspect that makes the prospect of this slightly simpler is that the Land Cruiser has no electronics that I'm intent on keeping. There's a basic ECU that will go out with the old engine, and everything else is mechanical and/or basic two-wire switch stuff. So at least I don't have to merge two systems, that would make it pretty much impossible.
Defeating the VIN lock in the Drive Authorization System appears doable, so my current concern is the air bag (and similar things I'm not thinking of) that would be difficult to move but probably cause the computer to have a fit if I unplugged.
[/quote]
I'm planning on something similar myself but I'm putting an OM606 into a 1979 Jaguar. Haven't started yet but I am planning to keep the electronic pump and ECU.........
[/quote]
There's a massive ammount of work and head balding figuring out to be done with that project.....do-able but stress-able
(01-12-2011, 02:57 PM)shane True, wouldn't hurt to have those.
One aspect that makes the prospect of this slightly simpler is that the Land Cruiser has no electronics that I'm intent on keeping. There's a basic ECU that will go out with the old engine, and everything else is mechanical and/or basic two-wire switch stuff. So at least I don't have to merge two systems, that would make it pretty much impossible.
Defeating the VIN lock in the Drive Authorization System appears doable, so my current concern is the air bag (and similar things I'm not thinking of) that would be difficult to move but probably cause the computer to have a fit if I unplugged.
Sounds like it will suit you well. I think you'll find airbags and instruments etc are normally stand alone, most vehicles you can leave the airbags in just fine and keep the safety. Immobliser and instrument interface with engine ecu is harder on canbus cars but on older cars often it's just a case of wiring up some sensors.
Greg.
(01-12-2011, 02:57 PM)shane True, wouldn't hurt to have those.
One aspect that makes the prospect of this slightly simpler is that the Land Cruiser has no electronics that I'm intent on keeping. There's a basic ECU that will go out with the old engine, and everything else is mechanical and/or basic two-wire switch stuff. So at least I don't have to merge two systems, that would make it pretty much impossible.
Defeating the VIN lock in the Drive Authorization System appears doable, so my current concern is the air bag (and similar things I'm not thinking of) that would be difficult to move but probably cause the computer to have a fit if I unplugged.
(01-12-2011, 05:18 PM)gn3dr I'm planning on something similar myself but I'm putting an OM606 into a 1979 Jaguar. Haven't started yet but I am planning to keep the electronic pump and ECU. I am only startring to research it and probably need to buy the wiring diagrams but it must be doable. I mean at the end of the day it's only wiring
I've bought a complete 99 E300 TD as a donor so I will have everything there in front of me to be able to pick apart the wiring. If I do start to make some progress in figuring out the management system connections I will post on here.
Can anyone recommend a good source for the wiring diagrams for this car (i.e. free on the internet somewhere )
(01-12-2011, 05:18 PM)gn3dr I'm planning on something similar myself but I'm putting an OM606 into a 1979 Jaguar. Haven't started yet but I am planning to keep the electronic pump and ECU. I am only startring to research it and probably need to buy the wiring diagrams but it must be doable. I mean at the end of the day it's only wiring
I've bought a complete 99 E300 TD as a donor so I will have everything there in front of me to be able to pick apart the wiring. If I do start to make some progress in figuring out the management system connections I will post on here.
Can anyone recommend a good source for the wiring diagrams for this car (i.e. free on the internet somewhere )
(01-12-2011, 06:15 PM)greg123 Sounds like it will suit you well. I think you'll find airbags and instruments etc are normally stand alone, most vehicles you can leave the airbags in just fine and keep the safety.
(01-12-2011, 05:18 PM)gn3dr I'm planning on something similar myself but I'm putting an OM606 into a 1979 Jaguar. Haven't started yet but I am planning to keep the electronic pump and ECU. I am only startring to research it and probably need to buy the wiring diagrams but it must be doable. I mean at the end of the day it's only wiring
(01-12-2011, 05:18 PM)gn3dr Can anyone recommend a good source for the wiring diagrams for this car (i.e. free on the internet somewhere )
(01-12-2011, 06:15 PM)greg123 Sounds like it will suit you well. I think you'll find airbags and instruments etc are normally stand alone, most vehicles you can leave the airbags in just fine and keep the safety.
(01-12-2011, 05:18 PM)gn3dr I'm planning on something similar myself but I'm putting an OM606 into a 1979 Jaguar. Haven't started yet but I am planning to keep the electronic pump and ECU. I am only startring to research it and probably need to buy the wiring diagrams but it must be doable. I mean at the end of the day it's only wiring
(01-12-2011, 05:18 PM)gn3dr Can anyone recommend a good source for the wiring diagrams for this car (i.e. free on the internet somewhere )
Reading through this again, I'm wondering if they emissions guy think that the electronic version of the pump is somehow "cleaner" than the mechanical version.
The electronic pump is just a mechanical pump with an actuator that moves in response to a throttle position sensor. The ECU also mimmicks the action of the ALDA by waiting for sufficient boost before allowing fueling. The ECU doesn't exert direct control on each injection event like the HUEI or CR engines.
(01-13-2011, 06:51 AM)E300TSC Reading through this again, I'm wondering if they emissions guy think that the electronic version of the pump is somehow "cleaner" than the mechanical version.
(01-13-2011, 06:51 AM)E300TSC The electronic pump is just a mechanical pump with an actuator that moves in response to a throttle position sensor. The ECU also mimmicks the action of the ALDA by waiting for sufficient boost before allowing fueling. The ECU doesn't exert direct control on each injection event like the HUEI or CR engines.
(01-13-2011, 06:51 AM)E300TSC Reading through this again, I'm wondering if they emissions guy think that the electronic version of the pump is somehow "cleaner" than the mechanical version.
(01-13-2011, 06:51 AM)E300TSC The electronic pump is just a mechanical pump with an actuator that moves in response to a throttle position sensor. The ECU also mimmicks the action of the ALDA by waiting for sufficient boost before allowing fueling. The ECU doesn't exert direct control on each injection event like the HUEI or CR engines.
(01-13-2011, 04:36 PM)shane(01-13-2011, 06:51 AM)E300TSC Reading through this again, I'm wondering if they emissions guy think that the electronic version of the pump is somehow "cleaner" than the mechanical version.(Edit: You may then be asking, why not just use the 95 OM603? Because I'd like to avoid the problems I understand the OM603 had, and I want the extra power the 4v head + turbo provides. I'm asking this engine to move a 4200-lb truck.)
(01-13-2011, 04:36 PM)shane(01-13-2011, 06:51 AM)E300TSC Reading through this again, I'm wondering if they emissions guy think that the electronic version of the pump is somehow "cleaner" than the mechanical version.(Edit: You may then be asking, why not just use the 95 OM603? Because I'd like to avoid the problems I understand the OM603 had, and I want the extra power the 4v head + turbo provides. I'm asking this engine to move a 4200-lb truck.)
(01-13-2011, 06:32 PM)aaa There is no 95 om603. The 95 is a mechanical om606.
(01-13-2011, 06:58 PM)greg123 Can't you just get it to pass a smoke test for the annual test (mot here) as unless you overfuel, whatever sort you get should pass current test regs and then use that as evidents your 'who knows what it is' motor is clean enough?
(01-13-2011, 06:58 PM)greg123 Can't you just get it to pass a smoke test for the annual test (mot here) as unless you overfuel, whatever sort you get should pass current test regs and then use that as evidents your 'who knows what it is' motor is clean enough?
So, do they have a record of the specs for every engine from every year? My idea is to use the 98-99 engine/block/manifolds with a 95 pump and call it a 95. Then, it's pre-OBDII so no codes. How do they know what year the engine is? The only thing I can think of is that they look up the date code on the block. Then again, it could be a rebuild and have no date code or an incorrect one. (Just thinking out loud).
What year is the Toyo?
(01-13-2011, 08:02 PM)E300TSC So, do they have a record of the specs for every engine from every year? My idea is to use the 98-99 engine/block/manifolds with a 95 pump and call it a 95. Then, it's pre-OBDII so no codes. How do they know what year the engine is? The only thing I can think of is that they look up the date code on the block. Then again, it could be a rebuild and have no date code or an incorrect one. (Just thinking out loud).
(01-13-2011, 08:02 PM)E300TSC What year is the Toyo?
(01-13-2011, 08:02 PM)E300TSC So, do they have a record of the specs for every engine from every year? My idea is to use the 98-99 engine/block/manifolds with a 95 pump and call it a 95. Then, it's pre-OBDII so no codes. How do they know what year the engine is? The only thing I can think of is that they look up the date code on the block. Then again, it could be a rebuild and have no date code or an incorrect one. (Just thinking out loud).
(01-13-2011, 08:02 PM)E300TSC What year is the Toyo?
As it is a Landcruiser, did you think of using a Toyota 1KZ-T or 1KZ-TE engine from the prado? This would make the swap much easier (if that is desired)
both engines have:
4 cylinder
Displacement 3.0L , stock 125hp, 300NM torque (european version)
swirl chamber and Denso distributor pump (a Bosch copy)
cast iron block, aluminum head, 2 valves per cylinder, 2 balancer shafts
the australian versions had a stock intercooler with which you get approximately 140-150hp and 340NM torque
1KZ-T is a mechanical pump
1KZ-TE is an eletronically controlled pump, but no CAN Bus or anything
as much as i can remember the engine was produced from ~1987 until 2001
Gruß Volker
(02-03-2011, 12:15 PM)Volker407 As it is a Landcruiser, did you think of using a Toyota 1KZ-T or 1KZ-TE engine from the prado? This would make the swap much easier (if that is desired)
(02-03-2011, 12:15 PM)Volker407 As it is a Landcruiser, did you think of using a Toyota 1KZ-T or 1KZ-TE engine from the prado? This would make the swap much easier (if that is desired)