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SN95 Cobras
1996 Cobra electrical problems...
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<blockquote data-quote="Iowa96Cobra" data-source="post: 15964215" data-attributes="member: 192368"><p>So today I took off the ccrm and measured all the pins from the harness with the key both on and off. </p><p></p><p>Results: </p><p>Key on/key off</p><p>1 0/0</p><p>2 0/0</p><p>3 12/12</p><p>4 12/12</p><p>5 11/.5</p><p>6 0/0</p><p>7 0/0</p><p>8 12/12</p><p>9 -</p><p>10 12/12</p><p>11 12/12</p><p>12 2.3/.1</p><p>13 12/.5</p><p>14 0/0</p><p>15 0/0</p><p>16 .1/0</p><p>17 0/0</p><p>18 0/0</p><p>19 -</p><p>20 -</p><p>21 10/.4</p><p>22 0/0</p><p>23 .1/0</p><p>24 2.3/.1</p><p></p><p>So the only things that jump out to me are prongs 12 and 24 only having 2.3v with the key on. If they send power to the pcm and its not enough to power the interior electronics that might explain some of the symptoms like the battery light coming on. Anyone have any ideas what would cause that lower volt reading?</p></blockquote><p></p>
[QUOTE="Iowa96Cobra, post: 15964215, member: 192368"] So today I took off the ccrm and measured all the pins from the harness with the key both on and off. Results: Key on/key off 1 0/0 2 0/0 3 12/12 4 12/12 5 11/.5 6 0/0 7 0/0 8 12/12 9 - 10 12/12 11 12/12 12 2.3/.1 13 12/.5 14 0/0 15 0/0 16 .1/0 17 0/0 18 0/0 19 - 20 - 21 10/.4 22 0/0 23 .1/0 24 2.3/.1 So the only things that jump out to me are prongs 12 and 24 only having 2.3v with the key on. If they send power to the pcm and its not enough to power the interior electronics that might explain some of the symptoms like the battery light coming on. Anyone have any ideas what would cause that lower volt reading? [/QUOTE]
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1996 Cobra electrical problems...
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