Figure this one out cause i sure cant!!
05-16-2009, 01:24 PM
#17
5th Gear Member
Join Date: Jan 2006
Location: Puerto Rico
Posts: 3,926
....Let's try this again.........Go to http://sbftech.com/index.php/topic,588 .... perform the tests and post the results/test (voltage, resistance, test light)....
1. Your problem could be as simple to solve as restoring the EEC ground, but the data/test results are needed.... not the pass/fail reply.
2. Even though you have brand new replacement components, that doesn't automatically rule them out as a possible cause....... parts can be sold with defects... BTSTDTRT as well.
LUK
05-16-2009, 05:38 PM
#19
1st Gear Member
Thread Starter
Join Date: Feb 2008
Location:
Posts: 86
ok here we go
Loosen distributor holding bolt with ½" wrench, remove plug from coil, turn ign on, while holding the coild plug ~ ?" away from the coil tower, rotate distributor left-right-left....spark doesn't arc from coil to plug = next step
Place ignition key in on, with the 12-vdc test light connected to a good ground, probe the (+) terminal at the coil (Red/Lt Green wire) test light on = next step.
Place ignition key in on, with the 12-vdc test light connected to a good ground, probe the (-) terminal at the coil (Tan/Yellow wire) test light on = next step.
Place ignition key in on, with the 12-vdc test light connected to a good ground, probe the (-) terminal at the coil (Tan/Yellow wire), rotate distributor left-right-left and check test light... test light on = next step
Ign On, backprobe or disconnect TFI and check with test light, pin #4 (ICM Power)...test light on = next step
Up till now the problem is either a TFI module, or a stator sensor failure. Your options are to either replace the module and check if it starts, or follow this testing procedure to rule out/id the module as the culprit, and replace the stator sensor, TFI module, or both....I usually recommend the latter one for these cases anyway
replased dis, module twice,stator,igntion switch
is this enough info about the no spark problem?
Loosen distributor holding bolt with ½" wrench, remove plug from coil, turn ign on, while holding the coild plug ~ ?" away from the coil tower, rotate distributor left-right-left....spark doesn't arc from coil to plug = next step
Place ignition key in on, with the 12-vdc test light connected to a good ground, probe the (+) terminal at the coil (Red/Lt Green wire) test light on = next step.
Place ignition key in on, with the 12-vdc test light connected to a good ground, probe the (-) terminal at the coil (Tan/Yellow wire) test light on = next step.
Place ignition key in on, with the 12-vdc test light connected to a good ground, probe the (-) terminal at the coil (Tan/Yellow wire), rotate distributor left-right-left and check test light... test light on = next step
Ign On, backprobe or disconnect TFI and check with test light, pin #4 (ICM Power)...test light on = next step
Up till now the problem is either a TFI module, or a stator sensor failure. Your options are to either replace the module and check if it starts, or follow this testing procedure to rule out/id the module as the culprit, and replace the stator sensor, TFI module, or both....I usually recommend the latter one for these cases anyway
replased dis, module twice,stator,igntion switch
is this enough info about the no spark problem?
