Planet-9

987.1 w/ Bose - Stereo Upgrade - No Sound

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Original source

6 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis

THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH987.1 w/ Bose - Stereo Upgrade - No Sound

Reported or suspected cause

battery being disconnected

Reported cause

No successful repair reported for this finding.

1
Identified cause: 0
Suspected cause: 0
Reported fixes

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 report identifying a cause: 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.

Reported cause
As far as the PSM fault, that is caused by the battery being disconnected, but will go away upon driving a short distance.
Original post Read captured discussion
987.1 w/ Bose - Stereo Upgrade - No Sound

Frequently discussed work

Adjust level

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
but I've read some have had volume level problems unless they adjust the level before removing the OEM radio.
Original post Read captured discussion
987.1 w/ Bose - Stereo Upgrade - No Sound

Read full discussion summary

Leading evidence: 'battery being disconnected' (1 discussions report identifying this cause; no attributable repair resolution). Across 1 matching discussions, the most frequently mentioned possible cause is 'battery being disconnected' (1 discussions; 1 report identifying it and 0 suggest it). The most frequently discussed action is 'Adjust level' (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 · 6 captured posts examined · 1 partial discussions

Compare 3 other evidence results

Use heat

Performed · outcome unconfirmed

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
I also used heat to bend them some to reduce tension in the tabs to make it easier to remove.
Original post Read captured discussion
987.1 w/ Bose - Stereo Upgrade - No Sound

Adjust level

Suggestion or failed attempt

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
but I've read some have had volume level problems unless they adjust the level before removing the OEM radio.
Original post Read captured discussion
987.1 w/ Bose - Stereo Upgrade - No Sound

Use metra one

Suggestion or failed attempt

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'm currently using the Metra one but, anticipating future removal issues, I trimmed off much of the plastic locking catches that hold it into place.
Original post Read captured discussion
987.1 w/ Bose - Stereo Upgrade - No Sound

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.

Adjust level

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
but I've read some have had volume level problems unless they adjust the level before removing the OEM radio.
Original post Read captured discussion
987.1 w/ Bose - Stereo Upgrade - No Sound

Use heat

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
I also used heat to bend them some to reduce tension in the tabs to make it easier to remove.
Original post Read captured discussion
987.1 w/ Bose - Stereo Upgrade - No Sound

Use metra one

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'm currently using the Metra one but, anticipating future removal issues, I trimmed off much of the plastic locking catches that hold it into place.
Original post Read captured discussion
987.1 w/ Bose - Stereo Upgrade - No Sound

Reported and suspected causes (1)

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

battery being disconnected

No successful repair reported for this finding.

1
Identified cause: 0
Suspected cause: 0
Reported fixes

Read evidence and context

Discussions that report identifying a cause: 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.

Reported cause
As far as the PSM fault, that is caused by the battery being disconnected, but will go away upon driving a short distance.
Original post Read captured discussion
987.1 w/ Bose - Stereo Upgrade - No Sound

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.

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

Planet-9: 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: 20261026T161109Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

I know I'll need to get the multimeter out and do the work but I was hoping that someone may have a useful suggestion or two. I purchased the entire kit from Crutchfield so I knew I had the Bose hookup bits and have seen other people report success. I'm thinking its just a dumb crossed wire or something when I soldered the pigtail to the ISO connector pigtail. What would the main culprit or two be if no sound, bad connection on the "amp on" wire? I'm also getting a PSM fault now, but I'm hoping that stems from the battery disconnect. I haven't driven at all, just started the car up. If I don't find it in the next hour it will be Friday before I have a chance to get back into it. Plenty of time for the great minds here to possibly have a eureka moment. Thanks for any and all support.

POST 2Original post

I don't know how you expect any useful help when you supplied no useful information. What kit? What head unit? Does it come with specific instructions for a 987.1 ? Does the unit power up and show anything on the display? Or is it just sound from speakers that is missing? I don't have Bose but I've read some have had volume level problems unless they adjust the level before removing the OEM radio. Once you've provided basic information I'm sure you'll get some help from Bose owners

POST 3Original post

As far as the PSM fault, that is caused by the battery being disconnected, but will go away upon driving a short distance. But yes, before anyone can proceed to offer assistance you will need to provide much more information.

POST 4Original post

Because you bought it from Crutchfield, they will stand behind their product. Their technical support team is fantastic! There will be one rather major problem though: the Metra dash kit they sell is garbage. Trash. Horrible. Read the instructions that come with the kit, removing it once it's in place is a NIGHTMARE. If you haven't put in place yet, (and hopefully you haven't or you're in for one wild ride), get your dash kit from cai-store.com

POST 5Original post

I've used several dash kits over the last 15 years of Cayman ownership and most were difficult to remove. My original EuroMotorSpeed kit at least was designed to unlock if you knew the trick. But it didn't fit well with my new ATOTO unit. I bought the Metra but it looked impossible to detach without damaging it, the radio, or the surrounding trim. I'm currently using the Metra one but, anticipating future removal issues, I trimmed off much of the plastic locking catches that hold it into place. I also used heat to bend them some to reduce tension in the tabs to make it easier to remove. So now it comes off with only moderate force.

POST 6Original post

Finally got time to track this down and it was zero continuity with the remote/accesory wire joint I did which routed into the bose converter box. Once fixed things are now making the right noises at the right time. now to get it installed

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