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Porsche Club GB

Becker Indianapolis Pro

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

Discussion summary

YOUR RESEARCHBecker Indianapolis Pro

Leading reported evidence

Disconnect black/red wire

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

You need to disconnect the Black/Red wire from the Yellow plug (Pin 6) and connect a switched feed to the wire.

Original post Read captured discussion
Becker Indianapolis Pro
Read full discussion summary

Leading evidence: 'Disconnect black/red wire' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Disconnect black/red wire' (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 · 5 captured posts examined · 0 partial discussions

Compare 1 other evidence results

Replace cdr-220

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 have tried to change my CDR-220 for a Becker Indianapolis Pro, but on fitting it there was no sound at all.

Original post Read captured discussion
Becker Indianapolis Pro
Frequently discussed actions (2)

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

Disconnect black/red wire

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

You need to disconnect the Black/Red wire from the Yellow plug (Pin 6) and connect a switched feed to the wire.

Original post Read captured discussion
Becker Indianapolis Pro

Replace cdr-220

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 have tried to change my CDR-220 for a Becker Indianapolis Pro, but on fitting it there was no sound at all.

Original post Read captured discussion
Becker Indianapolis Pro
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.

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

  • Porsche Club GB: 1 discussions

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

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

Outcome without a verified action link

Big thanks to Richard, it worked and I now have a fully functioning Indianapolis Pro.[

Original post Read captured discussion

No unique explicit quoted action; no causal link assigned

Generation: 20261027T064914Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1 / ORIGINAL POSTEROriginal post

I have tried to change my CDR-220 for a Becker Indianapolis Pro, but on fitting it there was no sound at all. The volume scale on the screen was going up and down, but nothing through the speakers. Does anyone have any idea what the problem could be. My car is a 2001 C4 with non most and it does not have Bose. I put my old unit back in and all is fine. Don't understand what the problem is, all connections are the same. Any advice would be appreciated.[ ]

POST 2Original post

Do you have the M490 sound package? If it has door speakers, it has it. If so, you need to supply a switched feed to wake up the amp. It is present on the CDR-220, but it might not be on the Indianapolis. If you have M490, I have a wiring diagram to show where to put the switched feed. Drop me an email, and I'll attach it to areply when I get to my PC in the morning.

POST 3Original post

I looked at the Indianapolis installation guide, and it does not have the 12v output to wake up the amp, which (if you have M490) is why you aren't getting any sound. You need to disconnect the Black/Red wire from the Yellow plug (Pin 6) and connect a switched feed to the wire. Most people tap in to the White wire connected to pin 5 of the Black power plug.

POST 4 / ORIGINAL POSTEROriginal post

Thanks Richard that's great. Will e mail you for diagram. Although I am quite confused by electrics. [ ]

POST 5 / ORIGINAL POSTEROriginal post

Big thanks to Richard, it worked and I now have a fully functioning Indianapolis Pro.[ ]

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