5 captured repliesDiscussion pagination complete · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW
Discussion summary
YOUR RESEARCHTesting Oil Pressure Gauge/Instrument Cluster
Leading reported evidence
Check current at sending unit
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
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0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.
Leading evidence: 'Check current at sending unit' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check current at sending unit' (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.
Replace gauge faces, the oil pressure needle is dead
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
After replacing the gauge faces, the Oil Pressure needle is dead.
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
Since they dosen�t have the car it�s a bit hard for the shop to test the oil pressure instrument cluster, so I�m wondering if its possible to insert a analog signal to test just the Oil Pressure Gauge?
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
However, I would like to know if it�s possible to insert a variable voltage signal between pin 9 and 24 on plug 1 (blue) to test the oil pressure when the instrument cluster is open and on the table.
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
Can they just use a 0-12V power supply (or is it a Milli-amp signal..?)on these two pins to test the oil pressure gauge?
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
Since they dosen�t have the car it�s a bit hard for the shop to test the oil pressure instrument cluster, so I�m wondering if its possible to insert a analog signal to test just the Oil Pressure Gauge?
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
However, I would like to know if it�s possible to insert a variable voltage signal between pin 9 and 24 on plug 1 (blue) to test the oil pressure when the instrument cluster is open and on the table.
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
Since they dosen�t have the car it�s a bit hard for the shop to test the oil pressure instrument cluster, so I�m wondering if its possible to insert a analog signal to test just the Oil Pressure Gauge?
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.
5 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: 20261026T191851Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
After replacing the gauge faces, the Oil Pressure needle is dead. (When the the needle was pulled it came off with the "shaft" as well...).
All this is done by a speedometer-workshop and it�s located far from me so I have to send the instrument cluster back. Since they dosen�t have the car it�s a bit hard for the shop to test the oil pressure instrument cluster, so I�m wondering if its possible to insert a analog signal to test just the Oil Pressure Gauge?
As far as I can see from the work shop electrical schematics the is the oil pressure signal coming in on plug 1 (blue) pin 9, and the analogue ground is connected to plug 1 pin 24.
Can they just use a 0-12V power supply (or is it a Milli-amp signal..?)on these two pins to test the oil pressure gauge?
All help appreciated
Update:
It�s not completely "dead", it raises up to approx. 0.7 bar. When i turn of the engine, it stays at 0,7 bar until I�m knocking on the instrument with my fingers so it looks like it get stuck.
However, I would like to know if it�s possible to insert a variable voltage signal between pin 9 and 24 on plug 1 (blue) to test the oil pressure when the instrument cluster is open and on the table.
Haven�t done that, but it was working perfectly fine before the instrument cluster was disconnected and sent to the Speedo-workshop.
Can�t imagine that anything should happen with the Oil Pressure Sensor when the car has been in the garage all the time...