Question about Cars & Trucks

Open Question

Pulse igniter dhl-128-4q

Posted by Anonymous on

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Can ignition module cause engine to have no injector pulse even though it has spark


injector pulse from ECU

the ECU will have fault codes stored internally to find the cause

would check other sensors first
crank angle sensor or cam angle sensor could stop the pulse
immobilizer

if the engine cranks over and has spark
ignition would be the last thing i would checkout

Nov 24, 2016 | Cars & Trucks

1 Answer

2003 Ford Focus Error code PO320


P0320 - Ignition Engine Speed Input Circuit Malfunction The ignition engine speed sensor input signal to PCM is continuously monitored. The test fails when the signal indicates that two successive erratic profile ignition pickup (PIP) pulses have occurred.
  • Loose wires/connectors.
  • Arcing secondary ignition components (coil, wires and plugs)
  • On board transmitter (2-way radio)
The DTC indicates that two successive erratic PIP pulses occurred.

Oct 28, 2016 | Ford Cars & Trucks

2 Answers

I got a 2001 olds silhouette, 3.4, with p1374. Checked ecm and replaced cps on the side of the block. ran great for about 4 miles, then it started stumbling and then stalling.


DTC P1374
The 3X reference signal is produced by the ignition control (IC) module. The IC module calculates the 3X reference signal by dividing the crankshaft position (CKP) sensor 7X pulses by 2 when the engine is running and when the CKP synchronizing pulses are being received. The powertrain control module (PCM) uses the 3X reference signal to calculate the engine RPM and the crankshaft position at engine speeds above 1600±150 RPM. The PCM also uses these pulses to initiate injector pulses. The PCM compares the 3X reference pulses to the 24X CKP pulses and the camshaft position (CMP) sensor pulses. If the PCM receives an incorrect number of pulses on the 3X circuit, a DTC P1374 will set and the PCM will use the 24X CKP reference circuit for fuel and ignition control. The engine will continue to start and run using only the 24X CKP and the camshaft position sensor signals.

Diagnostic Aids
• DTC P1374 can be caused by secondary components leaking high voltage into the IC module.
• Inspect for the following conditions:
- Incorrect harness routing near secondary ignition components
- Ignition coil arcing to wiring harness or IC module--Inspect the ignition coils for the following conditions:
• Cracks
• Carbon tracking
• Other signs of damage
- Ignition coil arcing to wiring harness or IC module--Inspect the ignition coils for the following conditions:
- Secondary ignition wires arcing to wiring harness
I would sugest you take your vehicle to a qualified repair shop an have it diagnosed , but i can tell that's not your way , is it . We diagnose not replace part's .
Replace the IC module. Refer to Ignition Control Module Replacement .
Did you complete the replacement?
Go to Step 11
--
10
Replace the PCM. Refer to Powertrain Control Module Replacement .
Did you complete the replacement?
Go to Step 11
If it starts an runs it's not the crank sensor behind the crankshaft pulley .

May 31, 2016 | 2001 Oldsmobile Silhouette

1 Answer

Why is there no pulse at injectors on a 05 mondeo tdci


No pulse? Is the engine running? How are you measureing pulse? If the engine is running there is a pulse, if it's not running, there won't be a pulse. If TDCI is correct this is a turbodiesel
Compression Ignition.

Mar 12, 2015 | 2005 Ford Mondeo

1 Answer

2000 Dodge Grand Caravan only have two injectors pulsing?


I would check the wiring harness for the injectors

Should have 12 volts with key on-- to all injectors,same
as the ignition coils

Ignition or Injectors are turned on by PCM Drivers

Do not put any voltage to injectors they are pulsed

Dec 20, 2012 | Cars & Trucks

1 Answer

Where can I attach the green pulse wire of a after market digital tachometer to my 1992 toyota corolla's electronic ignition


Green: goes to the negative side of the ignition coil or the tach output terminal of your OBD-I port

Dec 02, 2012 | 2000 Toyota Celica

1 Answer

1995 windstar says it has a po320 code. how t5o fix.


P0320 Ignition Engine Speed Input Circuit Malfunction-The ignition engine speed sensor input signal to PCM is continuously monitored. The test fails when the signal indicates that two successive erratic profile ignition pickup (PIP) pulses have occurred.

  • Loose wires/connectors.

  • Arcing secondary ignition components (coil, wires and plugs)
  • On board transmitter (2-way radio)



The DTC indicates that two successive erratic PIP pulses occurred





Feb 05, 2011 | Ford Windstar Cars & Trucks

1 Answer

Firing Order diagram for 2006 Ford Explorer


Hope this helps. The ignition coil:
  • changes low-voltage pulses from the PCM to high-voltage pulses.
  • fires 2 spark plugs simultaneously.
  • has 3 transformers.
    • One transformer fires the spark plugs for cylinders 1 and 5
    • One transformer fires the spark plugs for cylinders 2 and 6
    • One transformer fires the spark plugs for cylinders 3 and 4
Spark plug wires:
  • carry high-voltage pulses from the ignition coil to the spark plugs.
The spark plugs:
  • change high-voltage pulses to spark at the gap, which ignites the fuel and air mixture.
The firing order is 1-4-2-5-3-6.

69efa96.jpg

Jun 06, 2010 | 2006 Ford Explorer

2 Answers

Engine cranks over will not start. 1993 Pontac grand Am


Replace ignition module. Engine computer is related only to the fuel injectors. Spark is only controlled by ignition module. Make sure that you replaced the prom chip inside the computer when you did your switch as well.

Apr 09, 2009 | 1993 Pontiac Grand Am

1 Answer

Ignition coil for 1993 civic


best way to test is connect to car and see if it gives spark with engine turning, because it gets ground pulse from the distributer,if pulse id not coming to ignition coil, then you need to change distributor.

Aug 18, 2008 | 1993 Honda Civic 4 Door

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

401 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

76630 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...