...SPARK AND INJECTOR PULSE. INJECTOR PULSE(GROUND SIDE)IS CONTROLLED BY THE COMPUTER. IF YOU HAVE SPARK BUT NO INJECTOR PULSE AND 12 VOLTS ON INJECTOR FEED WIRE YOU MAY HAVE A FAUTY ECM(ENGINE
...spark or injector pulse. all 4 wires on the ignition coil have battery voltage with key on. is coil shorted or is the ignition module bad? You are jumping to conclusions. Slow down. No spark AND no ...
crank but no start,no spark, has no pulse to crank but no start,no spark, has no pulse to ground side of coil but has injector pulse (checked with noid light). check crank sensor rear of engine.
...spark has fuel pressure but wont start Does it have injector pulse to deliver fuel to the cylinders? You can check to see if the injectors are getting power by probing the red wire to the injectors, ...
...injector.html-------- Engine misses and truck jumps? Hard to down shift? Issue with high gear only? http://technoanswers.blogspot.in/2012/02/engine-miss-and-truck-jumps-hard-to.html ----------- Bad ...
Question about 1990 Pickup
...spark plug wire there is no difference. Is there a way to test the signal/pulse going to the injector? Yes you can test the injector pulse signal with a tool called a "NOID LIGHT". You can buy ...
...spark.I checked the relutor on the crank shaft.Appears ok,replaced the crank sensor and ign module.Tested for power,ok.Has injector pulse,has power to coils,but no signal pulse.Do these truck have a ...
Question about 1990 Pickup
...spark, & fuel to the rail, injectors not pulseing.no fuel comeing from injectors. Could it be the ignition module ? Tony ************. Backprobe with a t pin or straight pin the connectors on the ...
Question about 2006 Wrangler X
...spark tips dry on 3 and 4. 3:scope shows, no pulse on low pin but is at 12v power pin? 4: dont click (heard) (stethoscope $5 tool)( 5:sonic injector tester shows no pulse. 6:magnetic injector tester ...
Question about 2006 Wrangler X
...recently? if you have spark and no pulse watch the links should help NO START NO INJECTOR PULSE Thanks Paul Danner wmv Crank No Start Checklist FASTEC No Start No Spark Cranks OK GMC Jimmy S10 ...
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