fuses need to be tested, if the LOOK good, they can be bad
turn key on
all fuses, 12vdc on both side,s this is 100% ACCURATE WAY to test in a live circuit.
cars come with up to radio options and 1000s more after market.
if stock
alldata.com has this page. radio schematic.
your fuse is blown,
hair line cracks are impossilbe to see, unless 10years old.or?
Xray man. ( Xmen?)_
learn to use a voltmeter and save tons of time and hair pulls.
with radio on, key on, only 2 wire read, 12v,
memory
power
if the power wire is dead the fuse is blown.
newer cars use the standard
http://knowledge.sonicelectronix.com/car-audio-and-video/accessories-and-installation/wiring-harness-color-standards/
red wire aftermarket
oem use what they feel.
buy the radio adaptor at walfart, and see pin that has power
or alldata.com,log in read
ever google?????
first hit. GRAY
http://www.installdr.com/harnesses/toyota-wiring.asp
what is the rating of the fuse on that circuit?
How low of a voltage are your ignition and light systems getting?
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