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ABS

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Original source
16 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCHABS

Leading reported evidence

Install spoiler indicator light 2 years ago

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed · Original poster

You're misunderstanding me guys, I installed a spoiler indicator light 2 years ago which flashes when the spoiler is moving and stays on when it is raised

ABS
Frequently discussed work

Check before u make the

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I would double check before u make the change.

ABS
Read full discussion summary

Leading evidence: 'Install spoiler indicator light 2 years ago' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check before u make the' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 16 captured posts examined · 0 partial discussions

Compare 2 other evidence results

Check before u make the

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I would double check before u make the change.

ABS

Replace couple of capacitors

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

I'll have to change a couple of capacitors to get the timing right.

ABS
Frequently discussed actions (3)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Check before u make the

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I would double check before u make the change.

ABS

Install spoiler indicator light 2 years ago

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed · Original poster

You're misunderstanding me guys, I installed a spoiler indicator light 2 years ago which flashes when the spoiler is moving and stays on when it is raised

ABS

Replace couple of capacitors

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster

I'll have to change a couple of capacitors to get the timing right.

ABS
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

16 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Rennlist: 1 discussions

0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.

0 acknowledgements have no verified action link; they do not establish a repair result.

Generation: 20261026T130754Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

Hi fellow 996 fans, after searching online and in my manual I have come up with zero. Does anybody know where the ABS ecu is located? I have designed and built a circuit to control the spoiler at my desired speeds ( instead of up at 50 and down at 25 ) which I have at the moment. I need to tap into the ABS outputs to obtain a speed signal. Many thanks for any help out there. Bill

POST 2Original post

As I remember, it’s located in front of the centre console under the dash? Accessed by pulling panel off next to where your right leg rests against the console. You will also find a controller under the trunk on the left side.

POST 3 / ORIGINAL POSTEROriginal post

Quotes source post: 17023004

thanks for the reply, at least I have somewhere to look for it!

POST 4Original post

I thought the spoiler raised at 73 and lowered at 35 (or thereabout)...Where did you get the 50 and 25 #'s ? I think the ABS controller is on the ABS block that's under the plastic cowling in the frunk - drivers side (just in front of the brake fluid reservoir). Good Luck

POST 5 / ORIGINAL POSTEROriginal post

Quotes source post: 17023025

I have a spoiler indicator light on the dash, it starts raising at 50 and doesn�t start to close till I�m at 25

POST 6Original post

We have been discussing intercepting the abs speed signal for a motor swap here. Basically the last page of the thread may help. https://rennlist.com/forums/996-foru...e-body-56.html

POST 7 / ORIGINAL POSTEROriginal post

Thanks De Jeeper, your thread was a great help. I didn't realise that the abs module divided the inputs by 8, my circuit was built on it receiving 48 pulses per rev. I'll have to change a couple of capacitors to get the timing right. I found the abs module on the right hand inner wing but on studying the wiring diagram more closely, one of the outputs goes to the rear mounted dme which is right next to where I need to tap into the spoiler relays - result. Again many thanks to all who answered, much appreciated, I will continue with my experiments!

POST 8Original post

2003 4s spoiler raises as 77 and lowers at 35, no corresponding indicator light.

POST 9Original post

Quotes source post: 17023338

I would double check before u make the change. Dcdrechsel system works out to 48 pulses and its after the abs pump and before the dme. So it might knock the pulses down after the dme? I got my original info off posts not experiments.

POST 10 / ORIGINAL POSTEROriginal post

Thanks again De Jeeper, when I locate the wire at the dme I will hook the oscilloscope up and see what the frequency is.

POST 11Original post

Quotes source post: 17023507

Same, I always thought an indicator light meant there was a problem with the system

POST 12 / ORIGINAL POSTEROriginal post

You're misunderstanding me guys, I installed a spoiler indicator light 2 years ago which flashes when the spoiler is moving and stays on when it is raised

POST 13Original post

Ok well that's a crucial bit of info you left out

POST 14 / ORIGINAL POSTEROriginal post

Not really, I said I had a spoiler indicator light on the dash

POST 15Original post

Yeah so do I. It goes off when I start moving.

POST 16Original post

Quotes source post: 17025009

Please report your findings. It would be nice to have a definitive answer.

This is a source reference. Confirm exact model applicability in the original material.