4Mo: with or without Diff Lock?

Addictive. Must try to rely on postings here instead of crawling under van to verify.

1610559902703.png

Anyways, about the controllers:

T5.1 MY15 (diff-lock unknown)
-------------------------------------------------------------------------------
From -------------------------------------------------------------------------------
Address 22: AWD
Part No SW: 09N 907 554 C HW: 09N 907 554 C
Component: Haldex 4Motion 6010
Coding: 0000001
-------------------------------------------------------------------------------


T6 MY16, MY17, MY18, MY19
-------------------------------------------------------------------------------
Without diff-lock
-------------------------------------------------------------------------------
Address 22: AWD (J492)
Part No SW: 0AY 907 554 L HW: 0CQ 525 130 A
Component: Haldex4Motion H53 7620
Serial number: HA1-00016.03.17
Coding: 0501
-------------------------------------------------------------------------------
With diff-lock
-------------------------------------------------------------------------------
Address 22: AWD (J492)
Part No SW: 0AY 907 554 L HW: 0CQ 525 130 A
Component: Haldex4Motion H53 7620
Serial number: HA1-00023.01.18
Coding: 0505
-------------------------------------------------------------------------------
 
I've got difflock and hill descent on my 4motion, used it a couple of times, climbing up a snowy hill I wondered why there was cars and 4x4 all parked up as I passed...........then thought "oh this IS good" :rofl:
 
Addictive. Must try to rely on postings here instead of crawling under van to verify.

View attachment 98588

Anyways, about the controllers:

T5.1 MY15 (diff-lock unknown)
-------------------------------------------------------------------------------
From -------------------------------------------------------------------------------
Address 22: AWD
Part No SW: 09N 907 554 C HW: 09N 907 554 C
Component: Haldex 4Motion 6010
Coding: 0000001
-------------------------------------------------------------------------------


T6 MY16, MY17, MY18, MY19
-------------------------------------------------------------------------------
Without diff-lock
-------------------------------------------------------------------------------
Address 22: AWD (J492)
Part No SW: 0AY 907 554 L HW: 0CQ 525 130 A
Component: Haldex4Motion H53 7620
Serial number: HA1-00016.03.17
Coding: 0501
-------------------------------------------------------------------------------
With diff-lock
-------------------------------------------------------------------------------
Address 22: AWD (J492)
Part No SW: 0AY 907 554 L HW: 0CQ 525 130 A
Component: Haldex4Motion H53 7620
Serial number: HA1-00023.01.18
Coding: 0505
-------------------------------------------------------------------------------
Why did I think that diff. lock is associated with address 32 as a dedicated module?

EDIT:
I know, bloody CAN GATEWAY "Installation List" :eek:
 
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Why did I think that diff. lock is associated with address 32 as a dedicated module?

EDIT:
I know, bloody CAN GATEWAY "Installation List" :eek:
Or possibly planning about adopting diff lock from Amarok and retrofitting it on T6 front axle ;)
Code:
-------------------------------------------------------------------------------
Address 09: Cent. Elect. (J519)
   Part No SW: 7H0 937 090     HW: 7H0 937 090 
   Component: BCM PQ25 Max4 H72 0706  
-------------------------------------------------------------------------------
Address 19: CAN Gateway (J533) 
   Part No SW: 6N0 909 901     HW: 7H0 937 090 
 -------------------------------------------------------------------------------
Address 32: Differential Locks (J647) 
   Part No SW: 2H0 927 771 A    HW: 2H0 927 771 
   Component: Quersperre    H04 0017  
   Revision: 11001001    Serial number: 4DG 15.03.12 00
   Coding: 000001
-------------------------------------------------------------------------------

Meanwhile, for the rest of us:
Differential Lock on T5/T6 - starting on page 42 in
 
Gen IV
 

Attachments

  • SSP+414+++4+motion+with+four+wheel+drive+coupling+generation+IV.pdf
    1.2 MB · Views: 18
Shouldn't all T6's have GEN V diffs.

Great info added guys. I didn't realise how simple these things were but it also looks difficult to add the diff lock afterwards.
 
Shouldn't all T6's have GEN V diffs.

Great info added guys. I didn't realise how simple these things were but it also looks difficult to add the diff lock afterwards.
I was under the impression (might be wrong) that the T6 has the fifth gen Haldex coupling.
 
Correct, but there has not been a newer SSP for the Haldex available.


From SSP 561 - The T6 2016
The Haldex coupling of generation V is characterised primarily by a new pressure control. The hydraulic pressure required for the 4WD coupling is generated by a pump with a centrifugal force controller. This technology has allowed the weight to be reduced compared to generation IV of the 4WD coupling (Haldex) by 1.7 kg.
The control logic in the various driving situations has been taken from generation IV of the 4WD coupling (Haldex), see Self-Study Programme no. 414 "4MOTION with 4WD coupling generation IV"
 
Information about 5th generation Haldex in Self Study Program 515 – The Golf 2013 Running Gear and Four-wheel Drive Concept - from page 20 onwards.
 
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