I may have murdered my pcm
06-10-2006, 02:12 AM
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I may have murdered my pcm Installing a shift light and something went wrong. Now i have no fuel pump, or fuel gauge, or speedo, or temp gauge, or 1st gear or overdrive. 
There may be more i just afraid to look. DTC says P0748 solenoid has seen a ground. 
Someone with the knowledge help. 
Have I fried the squash or is it just a simple reset i don't know about? 
all fuses look good but prob need to use a tester. Any help will b appreciated. 
There may be more i just afraid to look. DTC says P0748 solenoid has seen a ground. Someone with the knowledge help. Have I fried the squash or is it just a simple reset i don't know about? all fuses look good but prob need to use a tester. Any help will b appreciated. 
06-10-2006, 08:02 AM
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Disconnect all your wiring that you added for the shiftlight and check the other cables, wires, connectors etc. Do a PCM fuse pull and try again. Maybe you just grounded the wrong wire or something.
