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Old 03-12-2007, 10:12 PM
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MT-2500 MT-2500 is offline
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Re: NEED HELP! CANT FIND OIL PRESSURE SWITCH AND ECM BATTERY FUSE on my 2001 4.3!

Oil pressure gauge sender unit will be on top rear of engine by dist.
There is a gauge and dash panel fuse in cab instrument panel fuse block.
In the under hood fuse and relay block there is a ECM-B and also a ECM-1 fuse
One above fuel pump relay and one on left side of it.
Pull cover off and they should be labeled on under side of cover.
If you have had a short out turn key on and check all fuses for 12 volt power on both side.
Let us know how it goes.
MT
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