hi all I replaced my abs ring on the my rear passenger side drive shaft it's all lined up as it should be but let's say on a 5 mile journey I get approx. 3 single clicks on the brake pedal not 3 together though 1 click on 3 single times when coming to a halt could I have the abs pump wired up wrong as I can hear the abs pump engaging when it does this it's minimal now though
any advice would be gratefully appreciated
thanks in advance
mr2 turbo 1996 conversion abs problem
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Re: mr2 turbo 1996 conversion abs problem
How could the pump be wired incorrectly?
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Re: mr2 turbo 1996 conversion abs problem
I don't know long shot really
there's no abs light on the dash and no error codes
there's no abs light on the dash and no error codes
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Re: mr2 turbo 1996 conversion abs problem
Sorry Peter I meant re pinning at ecu end?
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Re: mr2 turbo 1996 conversion abs problem
Before I replaced the abs ring it the same problem happened a lot more but still no light on the dash and no codes I've replaces the hub speed sensor and abs ring
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Re: mr2 turbo 1996 conversion abs problem
Before I replaced the abs ring it the same problem happened a lot more but still no light on the dash and no codes I've replaces the hub speed sensor and abs ring
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Re: mr2 turbo 1996 conversion abs problem
Also would a fault in the abs system put the ecu in low boost mode?
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Re: mr2 turbo 1996 conversion abs problem
I've only had the problem of ABS engaging at very low speeds once - on a GT4 - and it took me days to find the fault. IIRC, it was a sticky caliper.
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Re: mr2 turbo 1996 conversion abs problem
ok sorry my mistake
I do have abs error codes 11, 34, 36
I think it means the left rear speed sensor is faulty but I replaced it
can someone please confirm is left rear driver or passenger side?
I do have abs error codes 11, 34, 36
I think it means the left rear speed sensor is faulty but I replaced it
can someone please confirm is left rear driver or passenger side?
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Re: mr2 turbo 1996 conversion abs problem
11 open circuit in solenoid relay circuit
34 rear left wheel speed sensor signal malfunction
36 open circuit in front right or rear left wheel speed sensor
If you've replaced it and still getting fault codes, then you still have a problem.
I thought you had a problem with the sensor ring? But you say you replaced a sensor too?
You can check for open circuit in sensor using instructions in BGB and an ohm meter.
We check waveform using a 'scope.
34 rear left wheel speed sensor signal malfunction
36 open circuit in front right or rear left wheel speed sensor
If you've replaced it and still getting fault codes, then you still have a problem.
I thought you had a problem with the sensor ring? But you say you replaced a sensor too?
You can check for open circuit in sensor using instructions in BGB and an ohm meter.
We check waveform using a 'scope.
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Re: mr2 turbo 1996 conversion abs problem
I replaced the rear passenger hub which had the speed sensor already fitted
is rear left passenger side??
is rear left passenger side??
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Re: mr2 turbo 1996 conversion abs problem
goggins1234 wrote:I replaced the rear passenger hub which had the speed sensor already fitted
is rear left passenger side??
Rear left is passenger side.
So you didn't mess with the ABS ring on the driveshaft?
Have ytou cleared the fault codes from the ECU and confirmed they have cleared?
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Re: mr2 turbo 1996 conversion abs problem
I replaced the hub and sensor a while back didn't know about the error codes for the abs system back then so believed I still had the fault so yesterday went to my friends garage and replaced the abs ring on the end of the drive shaft passenger rear
I cleared the codes this evening took it for a short test drive still abs engaging when driving slow or coming to an halt
sometimes the pedal dosent click but I can here it engaging from under the frunk
I cleared the codes this evening took it for a short test drive still abs engaging when driving slow or coming to an halt
sometimes the pedal dosent click but I can here it engaging from under the frunk
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Re: mr2 turbo 1996 conversion abs problem
since I replaced the abs ring its happening a lot less
the old abs ring was slightly damaged and worn down on the one side
this is why I replaced it believed this to be the problem
the old abs ring was slightly damaged and worn down on the one side
this is why I replaced it believed this to be the problem
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Re: mr2 turbo 1996 conversion abs problem
Well if those codes are there now, you have two faults to sort out.
Suggest you get a 'scope on the sensor wire plug and check you have a good waveform.
Then you need to look into the solenoid fault.
Suggest you get a 'scope on the sensor wire plug and check you have a good waveform.
Then you need to look into the solenoid fault.
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Re: mr2 turbo 1996 conversion abs problem
the codes are not present at the mo but only drove up and back down my street
11 is still present though
going to to take another look tomorrow as I think the tip of the sensor is dirty
11 is still present though
going to to take another look tomorrow as I think the tip of the sensor is dirty
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Re: mr2 turbo 1996 conversion abs problem
just replaced the speed sensor for another one
there's an improvement but still present
error code 11 is still present no code 34 or 36
11 open circuit in solenoid relay circuit doe's this mean there's a break in the wires somewhere??
can someone please tell me where the abs solenoid relay is located?
thanks for all your help
there's an improvement but still present
error code 11 is still present no code 34 or 36
11 open circuit in solenoid relay circuit doe's this mean there's a break in the wires somewhere??
can someone please tell me where the abs solenoid relay is located?
thanks for all your help
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Re: mr2 turbo 1996 conversion abs problem
Error code 11:
Open circuit in solenoid relay circuit
Solenoid relay is with pump relay next to ABS actuator in frunk.
Diagnosis procedures are in BGB.
Open circuit in solenoid relay circuit
- Actuator inside wire harness
Solenoid relay
Wire harness in connector of solenoid relay circuit
Solenoid relay is with pump relay next to ABS actuator in frunk.
Diagnosis procedures are in BGB.