Question about 1989 Ducati 906 Paso

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Do you know the wiring order to the charging system rectifier.It has 6 terminals ,forgot to label them 2 years ago

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Hi, have you looked here?
http://www.ducatimeccanica.com/

Posted on Aug 27, 2009

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1 Answer

What cause the Suzuki rectifier to burnout and the battery?


Hi Ken, in order to check out any main system electrical circuit, you have to start with a fully charged battery 12.5 volts or better, and be able to pass a load test if necessary.
1. Check battery terminals for damage or corrosion, check battery cables at "BOTH" ends for loose, corroded, or broken connectors, "INSIDE" and outside the cable harness, perform connector wiggle test and check cables with an ohmmeter if necessary.
2. Check the voltage drop at the battery when you hit the starter button, anything below 9 volts you might have a faulty battery.
3. Check voltage at the battery with the bike running at 3,600 RPM should be 14.3 to 14.7 volts. If you are not getting these numbers, you might have a faulty voltage regulator.
4. Make sure voltage regulator is grounded and functioning properly, watch the video below on how to test a voltage regulator.
5. Unplug the connector to the alternator and hook your multimeter leads to the alternator (pin/socket selection does not matter) set the multimeter to AC volts, at an idle the meter should read 16 to 20 volts AC. at 2,000 RPM 32 to 40 AC volts, 3,000 RPM 48 to 60 AC volts. If you are not getting these numbers, you may have a faulty rotor, follow step 6
6. Set the multimeter to OHM'S, connect one lead to the alternator (any pin/socket) and the other to a ground, the meter should read infinity. Connect both leads to the alternator meter should read 0.1 to 0.2 OHM'S. If you are not getting these numbers, you have a bad stator.
7. Check all wiring in the charging circuit for worn or chaffed spots and all wiring connectors in the circuit for corroded, broken, or loose pins/sockets, which is the # 1 offender.
Good luck and have a nice day.

Nov 19, 2015 | Suzuki Motorcycles

2 Answers

How do you put the spark plug wires back in the correct order if you forgot the right order by not marking them???


The oil should be labeled 1-6. The spark plugs on the front of the engine ( radiator side) are from the passenger to the drivers side 1-3-5. The cylinders on the back side of th engine are from passenger to the drivers side 2-4-6. Put the worse from the cylinder to the corresponding number on the coils. If your coils are not labeled I would need to know the eight letter of your vin number to get you the correct coil numbers.

Jun 21, 2011 | 1997 Buick LeSabre

1 Answer

I recently removed and cleaned the battery cables and three small wires on my 2000 Ultra Classic. Didn't pay close enough attention to the three small wires that I removed from the ground terminal and...


Well it depends. I don't have a schematic for the 2000 Ultra but usually Harley doesn't any small wires connected to the battery. Years ago they did having a single large gauge wire for the general wiring in the bike. But, in recent years, they have moved that wire to the same connection as the positive battery cable connects to the starter. Now, the small wires may be for aftermarket "add ons" that someone has put on the bike like a battery charging pig tail, a security system, or something else. I have no way of knowing. My suggestion would be to get a schematic or try to trace the wires and see where they go. If they are for something like an aftermarket ignition system, which normally connects up at the ignition coil for it's power source, reversing the polarity of the unit could result in damage to the unit.

Good Luck
Steve Bentley

Apr 03, 2011 | 2000 Harley Davidson FLHTCUI Electra Glide...

1 Answer

How do you replace ingnition coil and wires on 89 crown victoria


There are two possible answers. One with a distributor and one with the electronic distributorless ignition system. I'll put both here, starting with the distributor style first.

1) remove the negative cable from battery
2) remove the wires from the primary terminals on the coil (if there is only one, then remove that one)
3) unplug the secondary coil lead
4) remove the bolts and mounting bracket.
Do the same in reverse order to install new part
DISTIBUTORLESS SYSTEM
1) disconnect negative cable from battery
2) remove coil wires from each coil pack (Do NOT just grab and pull the wires off, use the locking tabs, push them in, twist and pull the wires off)
3) remove the bolts and bracket

When you replace the system or spark plug wires, using dielectric grease is a good idea.

On distributorless models, make sure you have the wires connected to the proper coil using the firing order as a reference. Firing order 1-3-7-2-6-5-4-8

Tip: Mark and label the wires so you do not mix them up

Mar 27, 2011 | 1989 Ford Crown Victoria

1 Answer

Firing order for 1996 mazda b2300


FIRING ORDERS NOTE: To avoid confusion, remove and tag the spark plug wires one at a time, for replacement. If a distributor is not keyed for installation with only one orientation, it could have been removed previously and rewired. The resultant wiring would hold the correct firing order, but could change the relative placement of the plug towers in relation to the engine. For this reason it is imperative that you label all wires before disconnecting any of them. Also, before removal, compare the current wiring with the accompanying illustrations. If the current wiring does not match, make notes in your book to reflect how your engine is wired. Fig. 1: 2.3L and 2.5L Engines Firing order: 1-3-4-2 Distributorless Ignition System 90972g01.gif
Fig. 2: 2.6L Engine Firing order: 1-3-4-2 Distributor Rotation: Clockwise 90972g02.gif
Fig. 3: 3.0L Engines (MPV) Firing order: 1-2-3-4-5-6 Distributor Rotation: Clockwise 90972g03.gif
Fig. 4: 3.0L Engines (1994 B Series Pick-up) Firing order: 1-4-2-5-3-6 Distributor Rotation: Clockwise 90972g04.gif
Fig. 5: 3.0L (1995-98) and 4.0L Engines Firing order: 1-4-2-5-3-6 Distributorless Ignition System 90972g05.gif
prev.gif next.gif

Oct 07, 2010 | Mazda B2300 Cars & Trucks

1 Answer

MTD yard Machine lawnmower,17hp Briggs And Stratton engine. Runs for about 15 or 20 minutes and stalls. It will not start again until I recharge the battery over night. Then only runs again for 15 or 20...


yes it could be

check your battery 1st , then check the stator a/c output

• 10 or 16 Amps DC regulated for charging
battery
• Two black leads (C) from stator
• Yellow connector (D) with two pin
terminals
• Two yellow leads (E) to regulator-rectifier
(F)
• One red lead (B) from regulator-rectifier
to red connector output lead (A)
• 10 and 16 Amp systems use the same
stator, color coding and regulator-rectifier
• Alternator output is determined by the
flywheel alternator magnet size


The stator and regulator-rectifier are the same
for the 10 and 16 Amp systems. The system
output is determined by the flywheel magnet
size.
Test Alternator Output
1. Temporarily disconnect stator wire
harness from the regulator-rectifier.
2. Insert RED test lead (A, Figure 28) into the
V ω receptacle in the meter.
3. Insert BLACK test lead (B) into COM
receptacle.
4. Rotate selector to AC Volts position.
5. Insert RED (A) and BLACK (B) test lead
probes into output terminals (D & E) in
YELLOW connector (C). (Test clip leads
may be attached to either terminal).
6. With the engine running at 3600 rpm, the
output should be no less than:
• 20 volts - 10 Amp System
• 30 volts - 16 Amp System
7. If No or Low output is found, check for
bare wires or other defects. If wiring
defects are not found, replace the stator.
voltage depending on alternator type and magnet size

then check the regulator / rectifier , make sure it is grounded properly

make sure battery earth lead is good

i suspect loss of bat voltage is letting the afterfire solenoid close off the main jet

let me know model and type codes off engine & i will try help further

cheers

Aug 29, 2010 | Briggs & Stratton Garden

1 Answer

1995 Mazda 626 -what is the firing order on a 2,5lt engine? I have # one turned to the top and the timing mark on the crank is right on but the rotor is on #6 plug. Doesn't make sense to me. When I turn it...


I read that the firing order was '1,2,3,4,5,6' which is easy to remember: prev.gif next.gif FIRING ORDERS NOTE: To avoid confusion, remove and tag the spark plug wires one at a time, for replacement. If a distributor is not keyed for installation with only one orientation, it could have been removed previously and rewired. The resultant wiring would hold the correct firing order, but could change the relative placement of the plug towers in relation to the engine. For this reason it is imperative that you label all wires before disconnecting any of them. Also, before removal, compare the current wiring with the accompanying illustrations. If the current wiring does not match, make notes in your book to reflect how your engine is wired. Fig. 1: 1.5L, 1.6L, 1.8L (except K8) and 2.2L Engines Firing order: 1–3–4–2 Distributor rotation: Counterclockwise 89542g14.gif
Fig. 2: 1993–97 2.0L Engine Firing order: 1–3–4–2 Distributor rotation: Clockwise 89542g15.gif
Fig. 3: 1998 2.0L Engine Firing order: 1–3–4–2 Distributorless Ignition System 89542g16.gif
Fig. 4: 1.8L (K8) and 2.5L (except 1998 626) Engines Firing order: 1–2–3–4–5–6 Distributor rotation: Counterclockwise 89542g17.gif
Fig. 5: 1998 2.5L (626) Engine Firing order: 1–2–3–4–5–6 Distributorless Ignition System 89542g18.gif
Fig. 6: 2.3L Engine Firing order: 1–2–3–4–5–6 Distributorless Ignition System 89542g19.gif

Jul 04, 2010 | 1995 Mazda 626

2 Answers

Need firing order and, I need to know what side the number one piston is on?


To avoid confusion, remove and tag the spark plug wires one at a time, for replacement.

The 3.5L (VIN H) engine's unique ignition system has the ignition coils directly over each plug. No spark plug wires are used.
If a coil is replaced on any of the 3.1L, 3.4L or 3.8L engines, it may not be numbered, as is the factory coil. For this reason it is imperative that you label all wires before disconnecting any of them. Also, before removal, compare the current wiring with the accompanying illustrations. If the current wiring does not match, make notes in your guide to reflect how your engine is wired.

f6067f3.jpg

Fig. 3.1L (VIN M) engine Firing order: 1-2-3-4-5-6 Distributorless Ignition System

0726c45.jpg

Fig. 3.4L (VIN X) engine Firing order: 1-2-3-4-5-6 Distributorless Ignition System

0476e1c.jpg

Fig. 3.4L (VIN E) engine Firing order: 1-2-3-4-5-6 Distributorless Ignition System

174502a.jpg

Fig. 3.5L (VIN H) engine Firing order: 1-2-3-4-5-6 Distributorless Ignition System

69d9a4f.jpg

Fig. 3.8L (VIN 1) engine Firing order: 1-6-5-4-3-2 Distributorless Ignition System

806db5e.jpg

Fig. 3.8L (VIN K) engine Firing order: 1-6-5-4-3-2 Distributorless Ignition System

The firing order for the 3.1L VIN M, 3.4L VIN E, 3.4L VIN X and 3.5L VIN H engines is 1-2-3-4-5-6. The right bank cylinders are on the cowl side (rear) of the engine compartment and are numbered 1,3,5, left bank cylinders on the front side of the vehicle, are numbered 2,4,6.
The firing order for the 3.8L VIN K and 3.8L VIN 1 engines is 1-6-5-4-3-2. Starting at the front of the engine, cylinders in the left bank are numbered 1,3,5 and cylinders in the right bank are numbered 2,4,6

Hope helped (remember rated this help) Good luck.


Oct 19, 2009 | Pontiac Grand Prix Cars & Trucks

1 Answer

My charging system hasn't worked correctly since I've owned the bike....about 3 yrs. I have replaced every component in the system and some pieces twice. I've been told that there must be a power wire...


Hi and welcome to FixYa,

A couple of tests / checks:
  • +12 on the red / white wire to the rectifier even with the ignition switch OFF;
  • +12 on the black wire from the regulator and to the ignition switch only when the ignition switch is ON;
  • green wires from regulator and rectifier goes to the body ground;
  • connector terminals / pins of the 3 yellow wires from the alternator;
  • high AC voltage (>15) on the white wire from the alternator with the engine running;
  • 12.5 ~ 13.2 VDC on the battery terminal when idling;
  • 14.5 + on the battery terminal @ 4000 RPM.
Postback results of tests.

Good luck and thank you for asking FixYa.

Jul 04, 2009 | Honda CB 750 Motorcycles

1 Answer

Spark Plug Wire Sequence


Your firing order is 1-5-3-6-2-4 and your #1 is the cap terminal the 3 O'clock from the front so that would be the one towards the driver's fender and the rotor rotates clock wise. So the next post would go to the #5 cylinder. Hope this helps friend. Keep me posted, be glad to help you get your truck running 100%.

Jul 03, 2009 | Ford F-150 Cars & Trucks

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