1996 6.5td idle problems
#61
Join Date: Oct 2012
Location: Scugog Island ONT.
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Borrowed from gmctd @ diesel place:
PMD harness wiring:
A - Fuel Inject control - grn - to PCM
B - FSOL+ - lg red - to Fuel Solenoid
C - Closure ground - sm black - to PCM
D - +12v power - pink\blk - to ESO solenoid and IGN
E - Fuel inject signal - small red - to PCM
F - FSOL ground - lg black - to Fuel Solenoid and IP ground
FSD connections to 4-wire IP harness connector from PCM\IGN -
FSD A green to...........A IP connector
FSD C small black to....B IP conn
FSD D pink\black to.....C IP conn
FSD E small red to.......D IP conn
FSD B and F go to Fuel Solenoid on IP
Black ground wire attached to top of IP must be attached to top of IP
On my 96 there was no problem removing the filter and running the harness directly to the OS,can't say on yours though?
PMD harness wiring:
A - Fuel Inject control - grn - to PCM
B - FSOL+ - lg red - to Fuel Solenoid
C - Closure ground - sm black - to PCM
D - +12v power - pink\blk - to ESO solenoid and IGN
E - Fuel inject signal - small red - to PCM
F - FSOL ground - lg black - to Fuel Solenoid and IP ground
FSD connections to 4-wire IP harness connector from PCM\IGN -
FSD A green to...........A IP connector
FSD C small black to....B IP conn
FSD D pink\black to.....C IP conn
FSD E small red to.......D IP conn
FSD B and F go to Fuel Solenoid on IP
Black ground wire attached to top of IP must be attached to top of IP
On my 96 there was no problem removing the filter and running the harness directly to the OS,can't say on yours though?
Last edited by racer55; 12-27-2013 at 07:18 AM.
#62
#64
#65
well a little over kill but pulled the motor. inspected the pump everything looks good. but the bad... if we replace the pump we will be guessing, so might also replace the ecm just for "performance". manifolds need replacing (old plow truck) glow plugs need replacing injector lines look hurt and prob injectors also. this is the reason for pulling motor and manifolds pretty much had to be cut off. now just getting the funds together but have more important bills to be paid first. then we have to decide if the 6.5 is worth it or put maybe save some money and put a 5.9 into her
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