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2000 Jeep Grand Cherokee Laredo 4.0L pcm
Vehicle barely runs- found battery voltage 15-17v. Unplugged alternator fields, vehicle runs [...] prob is caused by overcharging. Battery gauge is in-op, and Scanner battery voltage reads 0. All other gauges are functioning. PCM seems to be grounding alt fiel...
FIX posted 10/17/2011
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Message Closed w/FIX
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8 Replies Received
Related Documents & Media | VIN | 1J4GW48S5Y |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | PCM |
| Conditions | Alternator Overcharges |
| Misc. | Calif Emiss |
Message Closed w/FIX
Vehicle Data
2000 Jeep Grand Cherokee Laredo
| VIN | 1J4GW48S5Y |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Affected | PCM |
| Conditions | Alternator Overcharges |
| Misc. | Calif Emiss |
Video