ABS sensor resistance?
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PassionFord Post Whore!!
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From: Oswestry, Shropshire
ABS sensor resistance?
Again, sorry 
, i cant find anything with this friggin search function on here!
My ABS lights on, again, just tested the resistance on all sensors, 3 of them are at 1085 and the one other is 1102, is that about right, or is the one reading higher my problem?!
I dont remember the light being on when i parked it there 6 months ago! lol
, i cant find anything with this friggin search function on here!My ABS lights on, again, just tested the resistance on all sensors, 3 of them are at 1085 and the one other is 1102, is that about right, or is the one reading higher my problem?!
I dont remember the light being on when i parked it there 6 months ago! lol
PassionFord Post Whore!!
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From: Lincs.
Google found this
Wheel Speed Sensor Circuits
1. Ensure ignition switched off
2. Disconnect ECU multi-plug
3. Connect ohmmeter between harness multi-plug terminals listed below:
o LHF: 7 and 25
o RHF: 5 and 23
o LHR: 4 and 22
o RHR: 6 and 24
4. Resistance should be 900 to 1400 ohms
5. If resistance not as specified:
o Disconnect the appropriate wheel sensor from the car loom.
o Measure resistance across wheel sensor at plug on end of sensor.
o If outside above range, replace wheel sensor.
o If OK, check wiring between sensor connection and ECU.
1. Ensure ignition switched off
2. Disconnect ECU multi-plug
3. Connect ohmmeter between harness multi-plug terminals listed below:
o LHF: 7 and 25
o RHF: 5 and 23
o LHR: 4 and 22
o RHR: 6 and 24
4. Resistance should be 900 to 1400 ohms
5. If resistance not as specified:
o Disconnect the appropriate wheel sensor from the car loom.
o Measure resistance across wheel sensor at plug on end of sensor.
o If outside above range, replace wheel sensor.
o If OK, check wiring between sensor connection and ECU.
Too many posts.. I need a life!!
Joined: Apr 2006
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From: birmingham
the resistance changes as the wheel rotates, you cant really check them that accurately the only proper way to test them is with an oscilloscope as said you can check continuity through loom easily and if you get an open circuit directly on sensor then that would be an obvious fault
Last edited by nellyscossy; Mar 24, 2011 at 08:40 PM.
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PassionFord Post Whore!!
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From: Oswestry, Shropshire
i cant remember now, i cant really start it as its in a few bits, i think it comes on once it moved, ive cleaned everything out today though, so may of cured it!
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PassionFord Post Whore!!
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From: Oswestry, Shropshire
It fixed itself, my abs lights like a fucking disco though, and now id imagine it's going to be on permanently with 2wd stub's in the back of it.
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