P0357 Diagnostic Trouble Code Discussion for September 2009
Ignition Coil 7 Control Circuit Malfunction
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| Help Request | Posted | |
| 2002 Jeep Grand Cherokee Limited 4.7L Poor Idle Quality, Misfire, MIL Lamp on VIN: 1J4GW48N42 P0357: Ignition Coil 7 Primary Circuit Malfunction. After valve job, 30 amp fuse (#26 in power distribution center)blew within first minute or so of running. Fuse was replaced with same results. This fuse supplys ign COPs, injectors and O2 heater. A third fuse was installed with jumper wires to allow amp probe ... |
September 19, 2009 |
