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Old 07-28-2012, 03:16 PM
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2000 Grd. Cherokee Ltd. Electrical troubleshooting

Just completed an extensive repair--replaced heater core and blend door assembly--which required removing instrument panel/dash and HVAC assembly. I was extremely careful and thorough, documenting and bagging each and every part during each procedure. Successfully installed the components and put everything back together. Reconnected the battery--nothing; under-hood light doesn't come on, no power anywhere. Battery checks out, I've gone back through the repair, checking all connections, and wiring assemblies. I haven't a clue what to do now--feel like I'm missing something really simple. Any and all suggestions greatly appreciated.
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Old 07-28-2012, 04:28 PM
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Re: 2000 Grd. Cherokee Ltd. Electrical troubleshooting

Did you check all the fuses in PDC?
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Old 07-28-2012, 06:42 PM
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Re: 2000 Grd. Cherokee Ltd. Electrical troubleshooting

all the fuses and you got all the large body connectors in and screwed tight on BOTH sides of the dash?
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Old 07-30-2012, 02:16 PM
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Re: 2000 Grd. Cherokee Ltd. Electrical troubleshooting

Thanks gentlemen--problem solved. When I went to disconnect the Psgr.-side wiring harnesses, I started with the top one, loosening the bolt, then realizing immediately that only the lower needed removal. I moved on to the lower harness without re-tightening the upper harness: an embarrassing oversight! Luckily it only cost me 'time'.
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Old 07-30-2012, 04:43 PM
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Re: 2000 Grd. Cherokee Ltd. Electrical troubleshooting

Can happen, good to hear its fixed.
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