2002 SEAT Alhambra 12v constant

SOURCE: wiring diagram

Try here:
http://cgi.ebay.com/Pioneer-FH-5071ZM-Car-Tuner-CD-Player-Service-Manual_W0QQitemZ290221309136QQihZ019QQcategoryZ39996QQcmdZViewItemQQ_trksidZp1638Q2em118Q2el1247

SOURCE: wiring a used pioneer deh-p630 date mfd. june 2001

blue/white is an amp turn on wire it is only needed if you have an aftermarket or factory amplifier in the car. It can also be used if you have a power antenna and there is not a power antenna wire in your harness. Yellow/white I don't recall ever seeing in a wire harness are you sure it is not orange/white? If it is orange white then it is a dimmer and you could hook it up to orange white on your harness or just cap it off and leave it alone. The yellow wire is your 12Volt constant power wire. This needs to go to a constant source of power and the red wire needs to go to a switched source of power. If you do the power wires wrong you will drain you battery fast.

SOURCE: How to wire KD-S741R CAR STEREO - WIRE COLOURS ???

older pioneers:

2 x green (1 with black tracer) left rear spkr (black= negative)
2 x white (1 with black tracer) left front speaker
2 x grey (1 with black tracer) right front speaker
2 x purple (1 with black tracer) right rear speaker

Lower connector
1 x red ignition (switched supply)
1 x blue antenna output power (may not be not used)
1 x yellow Illumination (radio button lighting)
1 x orange permanant Battery supply
1 x black vehicle GND

If still not working swap yellow and orange wires! will not cause damage

SOURCE: IS THE YELLOW MEMORY WIRE ALLWAS 12VOLT HOT.

yes

Dan Doherty

• 1099 Answers
• Posted on Feb 14, 2010

SOURCE: no memory on alpine ida -x305 head unit, correctly

Hi Terry

I know you say the yellow wire is the constant live but on some cars you have to wire the red and yellow as one, what make is the car?

Regards
Dan

Testimonial: "hi danni my car is a citroen xsara 01 model have tried the yellow and red both to live but no luck ,looks like i have a duff unit terry."