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13th January 2018, 10:29 AM
#1
Unknown ECU in left hand kick panel
I have a 93 manual diesel gq, have a ECU with 407901-3490 on it. Wondering what it does?
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13th January 2018 10:29 AM
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13th January 2018, 10:40 AM
#2
Dribble Master
Originally Posted by
cdogg
I have a 93 manual diesel gq, have a ECU with 407901-3490 on it. Wondering what it does?
Is yours an auto by any chance?
Sorry just seen you said manual..... My eyes weren't quite open
Last edited by Clunk; 13th January 2018 at 11:23 AM.
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13th January 2018, 10:42 AM
#3
The 747
Check out this post from a few years ago. Todd found it is an ECU. Not sure what its doing in a TD42 car though? Is it possible that your car has had an engine conversion done at some stage?
http://www.nissanpatrol.com.au/forum...ead.php?t=5768
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13th January 2018, 11:24 AM
#4
Dribble Master
Originally Posted by
Winnie
Check out this post from a few years ago. Todd found it is an ECU. Not sure what its doing in a TD42 car though? Is it possible that your car has had an engine conversion done at some stage?
http://www.nissanpatrol.com.au/forum...ead.php?t=5768
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Good find Pooh.
Maybe an imported safari?...... Especially if Toddie found the info on an NZ site
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13th January 2018, 12:17 PM
#5
Rotaredom
@Winnie maybe it controls the injectors?
Time is never wasted when your wasted all the time
WARNING: Towballs used for recoveries can, and do kill people and damage property.
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13th January 2018, 12:21 PM
#6
The 747
Originally Posted by
NissanGQ4.2
@
Winnie maybe it controls the injectors?
They are mechanical.
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The Following User Says Thank You to Winnie For This Useful Post:
NissanGQ4.2 (13th January 2018)
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13th January 2018, 12:44 PM
#7
I am he, fear me
Bit of a mystery eh...
IIRC to date those "ECU's" have only been seen on 24 Volt Safari and Terrano (overseas models).
Last edited by the evil twin; 13th January 2018 at 12:52 PM.
Dolphins are so smart that within a few weeks of captivity, they can train people to stand on the very edge of the pool and throw them fish.
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13th January 2018, 12:50 PM
#8
Legendary
Originally Posted by
cdogg
I have a 93 manual diesel gq, have a ECU with 407901-3490 on it. Wondering what it does?
I don't think they'd put the TCU in unless it was going to be an auto but as far as I'm aware the only factory auto 4.2 td were 94 that's with Nissan Aust on the compliance plate .
Have seen one that had been converted to a manual so it's not impossible but the compliance plate will tell you country it was sent to and transmission it had .
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13th January 2018, 01:00 PM
#9
I am he, fear me
Originally Posted by
GQtdauto
I don't think they'd put the TCU in unless it was going to be an auto but as far as I'm aware the only factory auto 4.2 td were 94 that's with Nissan Aust on the compliance plate .
Have seen one that had been converted to a manual so it's not impossible but the compliance plate will tell you country it was sent to and transmission it had .
Yeah, weird isn't it...
The TCU is on the side panel for the Autos (TB42 and TD42) and these mystery ECUs on the Safaris are by Zexel and are on the Firewall IIRC (might be wrong there).
The TB42Efi ECU is an Hitachi unit (or at least mine was)
Dolphins are so smart that within a few weeks of captivity, they can train people to stand on the very edge of the pool and throw them fish.
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13th January 2018, 01:16 PM
#10
Legendary
Originally Posted by
the evil twin
Yeah, weird isn't it...
The TCU is on the side panel for the Autos (TB42 and TD42) and these mystery ECUs on the Safaris are by Zexel and are on the Firewall IIRC (might be wrong there).
The TB42Efi ECU is an Hitachi unit (or at least mine was)
I do have a TCU and another box I'm assuming ECU in the left side with wires going between the two although not sure what benefit the ECU would be , then again I've a memory like a sieve and too lazy to take everything out to check it out .
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