Diff lock light?

Transmissions, Transfer Boxes, Axles, Drive Shafts
User avatar
johanp
Senior Member
Senior Member
Posts: 138
Joined: 21 Jul 2010 10:07
Full Name: Johan Pheiffer
Nickname: Johan
Home Town: Pretoria
Current 4x4: 2004 Patrol 4800 GRX
Home Language: Afrikaans
Location: Pretoria
Has thanked: 1 time
Been thanked: 26 times

Re: Diff lock light?

Post by johanp »

Good morning

The lower solenoid is usually the culprit. When the vehicle is in 4x4 L or 4x4 H and the difflock switch is on, the lower solenoid should supply a vacuum to engage the difflock. If there is no vacuum, you can switch the difflock off and the vacuum should be on the upper solenoid. Remove the pipes from the solenoids and fit the lower pipe to the upper solenoid. The difflock should now activate. If not, there is a problem with the pipes to the back or with the unit at the rear axle.
AndriesS
Patrolman
Patrolman
Posts: 611
Joined: 01 Feb 2010 07:42
Full Name: Andries
Nickname: None
Home Town: Pretoorsdorp
Current 4x4: 4.8 GL with hairdryer.
Home Language: Afrikaans
Has thanked: 28 times
Been thanked: 38 times

Re: Diff lock light?

Post by AndriesS »

I've not read the whole manual yet, but my guess would be that it could be key that the sensor does tell the system that it is locked and ready and it also should change the ABS profile or de-activate it as well.
NISMOnator
Senior Member
Senior Member
Posts: 327
Joined: 01 Apr 2012 14:44
Full Name: Jacques Strauss
Nickname: NISMOnator
Home Town: Pretoria
Current 4x4: 2007 Nissan Patrol 4.8 GRX
Home Language: Afrikaans
Location: VALHALLA
Has thanked: 19 times
Been thanked: 3 times

Re: Diff lock light?

Post by NISMOnator »

Went to Graham this morning. The culprit is the Hitachi solenoid that just needed a tap or two with a screwdriver. A bit of Q-20 and my DIFF-LOCK issue was a problem of the past!!! :blonde:


Thanks Graham!!! 2 Minutes and problem was found. It seems dust could be culprit and the fact that I haven't used the DIFF-LOCK for almost 2 years. Not my fault I don't need it when going off-road! :biggrin:
God follows me where I tread.....

2007 Nissan Patrol 4.8 GRX = GRIZZLY!!!
User avatar
Alex Roux
Patrolman 1000+
Patrolman 1000+
Posts: 2668
Joined: 11 Jul 2011 10:54
Full Name: Alexander Roux
Nickname: Calculator
Home Town: Johannesburg
Current 4x4: 2004 GU 3TDi (Lexus) - aka "Witblits" (sold)
2005: GU TD42 - aka "Masewa"
1996: GQ TB48 conversion - aka "Skilpad"
1993: GQ SWB TB42 - aka "Shortie"
1985: MQ Patrol (Safari) SD33 - aka "Toro"
Home Language: Afrikaans
Has thanked: 60 times
Been thanked: 255 times

Re: Diff lock light?

Post by Alex Roux »

If I have not used my driverrain to its full functionality in any given month, I tend to take 5 minutes to engage 4x4 H / L; manual hubs and diff lock. I believe they need to be used to remain in good order.
Skilpad, Shortie, Toro & Masewa
User avatar
Chris Skinner
Patrolman
Patrolman
Posts: 852
Joined: 26 Nov 2009 12:58
Full Name: Chris Skinner
Nickname: Chris
Home Town: Centurion
Current 4x4: Nissan Patrol 4,8 GRX 2005
Home Language: English
Has thanked: 10 times
Been thanked: 53 times

Re: Diff lock light?

Post by Chris Skinner »

Hi Nismonator, can you maybe show us a pic of the guilty solenoid so we know in the future what to check ?? :eureka:
NISMOnator
Senior Member
Senior Member
Posts: 327
Joined: 01 Apr 2012 14:44
Full Name: Jacques Strauss
Nickname: NISMOnator
Home Town: Pretoria
Current 4x4: 2007 Nissan Patrol 4.8 GRX
Home Language: Afrikaans
Location: VALHALLA
Has thanked: 19 times
Been thanked: 3 times

Re: Diff lock light?

Post by NISMOnator »

Chris someone did post a pic earlier in this thread.

When you open your bonnet its on the right under the windscreen. I think the pic is two pages back. :oldtimer:
God follows me where I tread.....

2007 Nissan Patrol 4.8 GRX = GRIZZLY!!!
User avatar
Stefan
Moderator
Posts: 1692
Joined: 28 Apr 2009 08:43
Full Name: Stefan de Villiers
Nickname: Stefan
Home Town: Bothasig, Cape Town
Current 4x4: 2002 3.0 GL Patrol
Home Language: Afrikaans
Location: Cape Town
Has thanked: 175 times
Been thanked: 50 times
Contact:

Re: Diff lock light?

Post by Stefan »

Alex Roux wrote:If I have not used my driverrain to its full functionality in any given month, I tend to take 5 minutes to engage 4x4 H / L; manual hubs and diff lock. I believe they need to be used to remain in good order.
+1,

Nothing wrong with taking a dirt road every fortnight :biggrin:
Frans Reichert
Full Member
Full Member
Posts: 40
Joined: 21 Dec 2013 10:58
Full Name: Frans Reichert
Nickname: Frans Reichert
Home Town: Kimberley
Current 4x4: Ford Ranger 4l 4x4 auto
Nissan Kingcab 4x4
Nissan Patrol 4.8
Home Language: Afrikaans
Has thanked: 3 times

Re: Diff lock light?

Post by Frans Reichert »

Ek wil ook net terug raporteer.

Q20 en paar hou met my leatherman het my R2500 gespaar. Saterdag gou die pypies afgetrek (een vir een) Q20 ingespuit, paar kappe met die leatherman op die body van die solonoide, en daar suig hy.

Ek het Saterdag middag die Patrol uitgevat vir so bietjie bene rek by Tarentaalrand se 4x4 baan, alles werk voorwiele werk saam difflock werk saam, lieflik..... :blonde: :woo:
User avatar
Alex Roux
Patrolman 1000+
Patrolman 1000+
Posts: 2668
Joined: 11 Jul 2011 10:54
Full Name: Alexander Roux
Nickname: Calculator
Home Town: Johannesburg
Current 4x4: 2004 GU 3TDi (Lexus) - aka "Witblits" (sold)
2005: GU TD42 - aka "Masewa"
1996: GQ TB48 conversion - aka "Skilpad"
1993: GQ SWB TB42 - aka "Shortie"
1985: MQ Patrol (Safari) SD33 - aka "Toro"
Home Language: Afrikaans
Has thanked: 60 times
Been thanked: 255 times

Re: Diff lock light?

Post by Alex Roux »

Wonderlik, bly om te hoor.
Nissan wou destyds my R11,0000 var om die solenoiid voor te vervang, toe was dit nie eers die probleem gewees nie.

My diff lock liggie op die dash het weer begin met sy nukke. En dit na Graham 'n nuwe indicator switch after op die diff ingesit het.
Moes Saterdag weer losmaak en bietjie wikkel. Daardie switch het nou eenmaal 'n neiging om vas te haak.
Skilpad, Shortie, Toro & Masewa
Johan Fourie
Full Member
Full Member
Posts: 30
Joined: 25 Aug 2012 11:21
Full Name: Johan Fourie
Nickname: Johan
Home Town: Cape Town
Current 4x4: 2000 Nissan Patrol 4.2 GL Diesel
Home Language: Afrikaans
Location: Bellville - Cape Town
Has thanked: 1 time
Been thanked: 1 time
Contact:

Re: Diff lock light?

Post by Johan Fourie »

Frans Reichert...ek sien jy sê dat jy Q20 ingespuit het wat probleem opgelos het....ek net nie seker...waarin het jy die Q20 gespuit??? In pype in....of in solenoid in? Sal bly wees as jy vir my meer spesifieke info kan gee. My diflock liggie bly ook aan en wyer om af te sit. Dankie
Post Reply

Return to “10. Drivetrain”

Who is online

Users browsing this forum: No registered users and 1 guest