Freelander 1 freelander gearbox not shifting good

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elameed elaneed

Active Member
Posts
158
Location
bahrain
hi all
i suffering with my gearbox, when i start to move gear 2 not matching i must push more petrol to change gear
one time if i put on D potion not moving like N potion, when start moving suddenly hear sound from gearbox and Tyre moving in same place after that moving and shifting 3,4,5 with sound and car little jump
and if i put in R maybe coming maybe not, if it not i wait more than 10min to move

i do not know change my gearbox with second hand one, or there is another solution?

i attached result for ECU checking
WP_20160203_19_05_15_Pro.jpg
 
This is from the RAVE manual. You probably need to download it!
 

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You need to check the electrical connections in the top of the gearbox. It looks like the speed sensor signal could be missing.
 
Yes, that's one of the connectors. There are 2 that need to be changed. The connections are a common problem with the gearbox.
 
Yes, that's one of the connectors. There are 2 that need to be changed. The connections are a common problem with the gearbox.
Sorry because i don't have enough infomation about electric
How can i check this connection, and witch neet to change
Better to me if you send photo or video
 
Check the connectors are properly pushed together. Check for loose wires.
Check for damage and corrosion to the connector terminals and clean them with electrical contact cleaner if needed.
 
You need make sure the electrical connections are sound and not corroded.
Check the connectors are properly pushed together. Check for loose wires.
Check for damage and corrosion to the connector terminals and clean them with electrical contact cleaner if needed.

i cleaned sockets for gearbox and inhibitor switch by electrical contact cleaner
and also checked any corrosion area or damage not found any things
friends i think i have mechanical problems inside my gearbox :(
 
The next test involves measuring the resistance of the soloniod valves. There's a thread on here all about it, only I can't find it at the moment.
 
Check for Hippo's videos on Youtube for some excellent assistance. The values are as follows. Start at the ECU end then work your way to the connectors.


Method 1 is from the circular connectors:

Method 1: Sensor resistance limits (connector C0243)
Pin 1 - 2 = Turbine speed sensor (513 to 627 ohms)
Pin 3 - 4 = Intermediate speed sensor (513 to 627 ohms)
Pin 5 - 6 = Vehicle speed sensor (513 to 627 ohms)
Pin 7 - 8 = Fluid temperature sensor See Table Below

Method 1: Solenoid resistance limits (connector C0243)
Pin 18 is the common for all solenoid measurements.
Pin 9 - 18 = Shift solenoid valve A (14 to 18 ohms)
Pin 10 - 18 = Shift solenoid valve B (14 to 18 ohms)
Pin 11 - 18 = Shift solenoid valve C (14 to 18 ohms)
Pin 12 - 18 = Low clutch timing solenoid valve (14 to 18 ohms)
Pin 13 - 18 = 2-4 brake timing solenoid valve (14 to 18 ohms)
Pin 14 - 18 = Reduction timing solenoid valve (14 to 18 ohms)
Pin 15 - 18 = Line pressure duty solenoid valve (2.6 to 3.2 ohms)
Pin 16 - 18 = 2-4 brake duty solenoid valve (2.6 to 3.2 ohms)
Pin 17 - 18 = Lock-up solenoid valve (12 to 13.2 ohms)



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Preferred
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From the gearbox ECU:


Method 2: Sensor resistance limits (connector C0932)
Pin 5 - 20 = Vehicle speed sensor (513 to 627 ohms)
Pin 21 - 20 = Intermediate speed sensor (513 to 627 ohms)
Pin 24 - 20 = Turbine speed sensor (513 to 627 ohms)
Pin 39 - 20 = Fluid temperature sensor See Table Below

Method 2: Solenoid resistance limits (connector C0932)
Pin 17 is the common for all solenoid measurements.
Pin 3 - 17 = 2-4 brake duty solenoid valve (2.6 to 3.2 ohms)
Pin 4 - 17 = 2-4 brake timing solenoid valve (14 to 18 ohms)
Pin 10 - 17 = Reduction timing solenoid valve (14 to 18 ohms)
Pin 14 - 17 = Shift solenoid valve B (14 to 18 ohms)
Pin 15 - 17 = Shift solenoid valve A (14 to 18 ohms)
Pin 16 - 17 = Lock-up solenoid valve (12 to 13.2 ohms)
Pin 17 - 18 = Line pressure duty solenoid valve (2.6 to 3.2 ohms)
Pin 52 - 17 = Shift solenoid valve C (14 to 18 ohms)
Pin 53 - 17 = Low clutch timing solenoid valve (14 to 18 ohms)

Fluid temperature sensor resistance values: (connector C0243 and C0932)
-40 degrees C = 54900 ohms
-20 degrees C = 16700 ohms
00 degrees C = 6020 ohms
20 degrees C = 2500 ohms
40 degrees C = 1160 ohms
60 degrees C = 590 ohms
80 degrees C = 330 ohms
100 degrees C = 190 ohms
140 degrees C = 80 ohms
 
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