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<blockquote data-quote="arex" data-source="post: 8080041" data-attributes="member: 654071"><p>It's a 2005 Toyota Tundra Access Cab, with the non-JBL "premium" system, with the Panasonic amp under the right rear seat and tweeters in the front doors. I've read some things that seem to imply that the amp turn-on signal is a TTL pulse, not 12V. I hope not, but that's not insurmountable.</p><p></p><p>And...it's not exactly a new HU, it's a lightly-used Pioneer T1808 out of a 2008 Scion, which would give me MP3 and iPod interface capabilities. I was assured by several people on a Tundra forum that it was a direct swap, a 15-minute job to install. That hasn't been the case, since I have the "premium" system.</p><p></p><p>The connectors on the back of the T1808 are standard Toyota 10+6, nothing tricky there. The sole connector on the existing HU (made by Fujitsu) is the same as on the JBL systems, and I'm <em>hoping</em><em> that the interface is wired the same as the JBL, since that's the only documentation I've been able to find so far. I'm assembling the adapter harness with wire nuts, in case I need to do some fiddling before finalizing it with solder.</em></p><p></p><p><em> </em></p><p></p><p><em>The line out converter is a Scosche SLC-4. This unit seems straightforward.</em></p></blockquote><p></p>
[QUOTE="arex, post: 8080041, member: 654071"] It's a 2005 Toyota Tundra Access Cab, with the non-JBL "premium" system, with the Panasonic amp under the right rear seat and tweeters in the front doors. I've read some things that seem to imply that the amp turn-on signal is a TTL pulse, not 12V. I hope not, but that's not insurmountable. And...it's not exactly a new HU, it's a lightly-used Pioneer T1808 out of a 2008 Scion, which would give me MP3 and iPod interface capabilities. I was assured by several people on a Tundra forum that it was a direct swap, a 15-minute job to install. That hasn't been the case, since I have the "premium" system. The connectors on the back of the T1808 are standard Toyota 10+6, nothing tricky there. The sole connector on the existing HU (made by Fujitsu) is the same as on the JBL systems, and I'm [I]hoping[/I][I] that the interface is wired the same as the JBL, since that's the only documentation I've been able to find so far. I'm assembling the adapter harness with wire nuts, in case I need to do some fiddling before finalizing it with solder.[/I] [I] [/I] [I]The line out converter is a Scosche SLC-4. This unit seems straightforward.[/I] [/QUOTE]
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