Lexus IS200 Amp Bypass Cable fitting with pic's?

JapCarForum Cars, Cars, Cars! Car Audio/Video/Electronics/Security Lexus IS200 Amp Bypass Cable fitting with pic's?

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jomo
Senior Member

709

22-03-2019, 03:20 AM

#71

Came to fit my amp by past and new stereo to day and found the cable didnt look right to me?

[Image: 564806_10150692471096712_575506711_94468...8958_n.jpg]

[Image: 564806_10150692471096712_575506711_94468...8958_n.jpg]

[Image: 392525_10150692471301712_575506711_94468...1793_n.jpg]

Surely the black earth should connect to the blue cable (which i fitted!)?
looks like the guy who i bought it off earthed the black cable to the body and maybe earthed the head unit behind the dash some where?

Am i right to link the black to blue (didnt have a black socket to fit but its in the right hole!).

jomo

22-03-2019, 03:20 AM #71

Came to fit my amp by past and new stereo to day and found the cable didnt look right to me?

[Image: 564806_10150692471096712_575506711_94468...8958_n.jpg]

[Image: 392525_10150692471301712_575506711_94468...1793_n.jpg]

Surely the black earth should connect to the blue cable (which i fitted!)?
looks like the guy who i bought it off earthed the black cable to the body and maybe earthed the head unit behind the dash some where?

Am i right to link the black to blue (didnt have a black socket to fit but its in the right hole!).

toxo
Posting Freak

4,843

22-03-2019, 05:01 AM

#72

That might actually work with some stereos. I've had one that worked fine for ages without me realising it had no ground, it was earthing through the body of the stereo. Always best to have a dedicated ground wire though!

toxo

22-03-2019, 05:01 AM #72

jomo
Senior Member

709

22-03-2019, 07:26 AM

#73

Can see that being so, but as this is in a full plastic fitting kit for the double din i doubt it will be grounded through the body of the stereo.

jomo

22-03-2019, 07:26 AM #73

Can see that being so, but as this is in a full plastic fitting kit for the double din i doubt it will be grounded through the body of the stereo.

Sparkystav
Administrator

14,683

22-03-2019, 03:23 PM

#74

That's what I had to do with andymunros stereo. We had to earth it to one of the bolts that holds the frame in.

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

Sparkystav

22-03-2019, 03:23 PM #74

That's what I had to do with andymunros stereo. We had to earth it to one of the bolts that holds the frame in.

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

jomo
Senior Member

709

22-03-2019, 03:54 PM

#75

Sparkystav That's what I had to do with andymunros stereo. We had to earth it to one of the bolts that holds the frame in.

So do connect them up or will just connecting the open ended spade to the car body be enough, still dont know how the stereo will be grounded without them connected?

jomo

22-03-2019, 03:54 PM #75

Sparkystav That's what I had to do with andymunros stereo. We had to earth it to one of the bolts that holds the frame in.

So do connect them up or will just connecting the open ended spade to the car body be enough, still dont know how the stereo will be grounded without them connected?

Sparkystav
Administrator

14,683

23-03-2019, 01:41 AM

#76

you need to connect the earth yes, just a ring crimp on the end and then to one of the 4 bolts that holds the frame that carries the stereo and aircon to the dash.

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

Sparkystav

23-03-2019, 01:41 AM #76

you need to connect the earth yes, just a ring crimp on the end and then to one of the 4 bolts that holds the frame that carries the stereo and aircon to the dash.

Read my thread here: The Evolution of my Turbo Lexus from NA-Supercharged-Twin Turbo-Massive Single
Please leave your comments.

OutlawJapClub Admin Team

jomo
Senior Member

709

23-03-2019, 03:22 AM

#77

Ok, cheers Marc.

jomo

23-03-2019, 03:22 AM #77

Ok, cheers Marc.

iwo
Junior Member

01-04-2019, 05:20 AM

#78

would you know how to check what is wrong please?
head unit?
Wires
speaker
is there any amp in this car?

I would not like to de-install half of dash board and door etc.
Thanks for any suggestion.

iwo

01-04-2019, 05:20 AM #78

Hi All, I am new owner of IS200sport RH. Owner said that right speaker doesn't work and sometimes it is active when car shakes (bad road etc.) it doesn't work at the moment and it does drive me crazy Sad would you know how to check what is wrong please?
head unit?
Wires
speaker
is there any amp in this car?

I would not like to de-install half of dash board and door etc.
Thanks for any suggestion.

jomo
Senior Member

709

01-04-2019, 07:27 AM

#79

Hi Iwo, first thing i would check would be connections to the speaker in the door, making sure they are all ok.

While you have the door card removed get a 1.5 volt AA battery and some wire and connect it across the speaker terminals to see if it makes a noise, the speaker cone should also move in and out when you make contact with the battery.

If that all looks good then i,d remove head unit and check that there's a good connection between door speaker and the end of the cable that goes into the head unit using a multimeter

As for amps, if your is200 is an SE or Sport then yes, the basic S model does not have an amp.

Hope this helps, Jomo.

jomo

01-04-2019, 07:27 AM #79

GME
Junior Member

09-04-2019, 10:26 PM

#80

Hello guys, I had a go on Saturday to fit my HU and I got stuck with the badly designed bypass lead which has got no power (red) and illumination (orange) going from harness to the box as seen on previous post from other members. What would be best to get power into my HU please?

Much appreciated any help!!