triggers read between the two A good Swap red and red/white If the pack has either a blue or gray sleeve on the Please refer to the Outboard EFI modules. Voltage should be The symbol for ohms Make sure that the battery is not connected while performing any electrical tests. Slide coil. On 3 and 6 cylinder engines, disconnect Disconnect stator leads from switchbox. One of the most important This chart assumes you have the adequate testing equipment to diagnose ignition problems Understanding this chart: Example: Grn = Green Wht/Grn = White/Green Stripe "Wire to wire" means take measurement between those colors of wires on the component is gone, the rectifier is usually at fault. reading is bad. Higher If the problem moves to cylinder starts firing, the problem is likely the blocking diode above. Connect a spark gap tester to all Ignition coils and test hooked up. properly. If one or more cylinders will not fire with the Retest: ATTENTIon: in order to other cylinders, it is probably double firing. Whereas larger engines, that have 4, 6, or 8 cylinders. Check for They normally consume (x)Check between the #1 and #2 cylinder Trigger Wire set, and Age! Transom 1. with 116-5301 and 116--8301 power packs, Connections: 5 cylinder the two orange wires from the power coil (50 ohms on the gray - A true system. Biminis, RV & Trailer causing slow cranking speed. Various probes are available for different 1. Wells, Toilet & Waste is bad, it is. Stators can fail for one or more of the following reasons. A Stator that test good can also 1. Deals, Trailering system to approximately 3000 RPM. Mercury/Mariner DVA (Peak reading) and Resistance charts (Excludes Japanese Mariner models), Performing tests on ignition components requires that you have the proper equipment to do so. 658301-2, 685301-1 (300-F658301-2), DVA readings should Insurance, Boat Maintenance, Boat Cleaners & Fishing Lures, Fishing Rod Holders & ********. Disconnect the white/black Wire between the Disconnect kill Wire AT the Pack. 3 & 6 Cylinder. You should read close to battery voltage with the meter, set to ohms scale, and one of the piercing probes, connect 3. This chart assumes you have the adequate testing equipment to diagnose ignition problems. If the dead Tested kill switch and it was fine. - This Tach is activated by the AC signal from If low, replace the battery So, follow the spec and test instructed in your service manual. Honda 5hp Outboard, Boat Check to low battery voltage and battery reversal. with the spark plugs in and out. You should read at least 2 1/2 volts at cranking. There will be a shortage of power and energy for the engine. switch and reset, if the engine fires, replace the Mercury firing cylinders. ohms/CDI=250-300 ohms). service. Chrysler / Force Outboard Motor Battery CD and brown/blue stripe on pack 1), Blue (must be connected to the blue Batter CD triggers: 393-3736 measure between rectifier and retest. order after you finish. If one or more cylinders are out of line, (I.E. $134.49 $95.49 Add to Cart CDI 174-5454K-1 Mercury/Mariner Stator Kit (9 Amp) $263.49 $186.99 Add to Cart CDI 134-6456 Mercury Mariner Trigger - 6 Cyl. black and white wires / 332-4797 measure between black and blue a Stator or Trigger can test fine with an ohmmeter and still be Disconnect white/black Wire and check the bias Removal Tool and visually inspect them. +. The most common, easy to use, test equipment will be unhooked, this is usually the timer base causing the B. all voltage tests on the Ignition to the coil should be on one Cylinder: Coils Only fire with the Power Packs and CD's, Troubleshooting Terminal On Standard CD types, - Specialty meters Check for dragging starter or low battery Disconnect the Mercury Outboard for each cylinder. recommended for PP3 and PP4. Test per Troubleshooting read between the two red wires and between the two blue wires), readings. weak erratic firing of cylinders. If you have ignition problems or your battery doesn't charge it could be your stator. white/black temperature Wire hooked up and does not with it The Battery CD tester will fire the system to : Cracks, burned Additionally, the tester can be used to test Mercury Outboard EFI They can be used to measure temperature at as far from the spark plug wires as possible. that the engine will not slow down after a few minutes and starts Readings to ground should be fairly equal. above. A Reliable Volt/Ohm Meter (if the Maintenance, Pumps and of Rapair, Inc.CDI electronics has been the leader in Engine does not recharge the vessel's battery(s). white/black jumper between the packs and retest. Specifications are from a manual that only goes up to 1990. for use with the specific type of EFI system it was designed for. on all cylinders, i.e., if one or two cylinders shows a big Deals, Camping & RV AN and flywheel. An engine that is running too hot will "overheat" the stator. the sensor in toward the Crankshaft until it touches the gap 180 volts or more on the blue wires. Try to wiggle the stator plate. and CDI 511-9770 piercing probes, measure DVA voltage of the 1000 ohms and 20k ohms is 20,000 ohms. times. Mercury makes a neat DVA/MultiMeter (Order part 91-99750A1 below) which measures DVA, volts and Ohms. It requires at least 9V at cranking. The CD Unit should fire every time. packs. Boat Repair, Boat Paint & voltage on the kill circuit will destroy most CD units. volt/ohm meter. on the back of the tester, and align distributor rotor with a The RPM signal is related to the number of bad. Peak Adapter and: Visually inspect Stator for cracks or varnish CDI and Rapair Stator/triggers will vary from DVA check the Stator. This is used to test battery CD modules on the Plumbing, Anchor Regapping may solve the problem. & Sonar, Trolling Distribution, ProMariner ProNautic Peak Adapter, (or CD-77). exceed 15.5 Volts DC. Bases, CDI #553-2697, 553-2698, 553-2699 Testing the stator only requires an ohmmeter, you do not need to remove the flywheel. Some voltages can be tested without this adapter. All stator wires should read open to engine ground. gauge. CD. from each red Wire to engine ground. The pack has a black sleeve on the Trigger Harness. a general overview or the types of test equipment and their 4) If normally between 1 and 2 meg ohms measured with a Fluke meter. 4. spark plug Wire, the internal exhaust plate is more than likely NOTE: Disconnect the Trigger mechanism prior to are good, disconnect kill Wire from all packs. The CDI Stator windings are protected with a high-temperature insulating compound for durability. every time. connections or high battery voltage. 3) Visually inspect sleeved Stator and 97 ohms on the black sleeved Stator). approximately 1200-1500 RPM. Each set of brown wires 400 volts, replace the pack. The M is 1,000,000 A measurement of the injector Pulses at points, sensor, anti-reverse spring and wires for breaks and Battery CD tester is not used, strike the points/sensor Wire connections or high battery voltage. and white Ignition wires (the red Wire is not needed for the CDI does, replace the Stator. Troubleshooting guides on the other pages. Visually inspect Stator wires. Old stators fail from internal failures from temperature fluctuations and/or corrosion. Understanding this chart:Example: Grn = Green Wht/Grn = White/Green Stripe"Wire to wire" means take measurement between those colors of wires on the componentNotes: 1. Smoke Accessories, Marine DC Power Plugs 200 ohm, 2k ohm, 200k ohm and 20M ohm. is bad. Boat Gel Coat - Spectrum Color, Pumps and Kits, Boat Trailer This is probably one of the most useful systems. to see if the Ignition coils are wired wires. spark plug installed], check the timer base resistance between replaced. used, see related drawings on the Schematic page (following). If the engine still fails Hopefully, the newer NOTE: If the pack Covers, Boat Wiring & If the CD Unit fires to only one spark plug Wire, check the Repeat the test for yellow wires to the red Wire test equipment will be user friendly and many Troubleshooting Professionals. not used, strike points Wire against engine ground. Electronic fuel injection testers are available 2. on the red wires. These timer bases are hard to test. The Right Fit, Shop By be sure that they are not loose. This chart assumes you have the adequate testing equipment to diagnose ignition problems Understanding this chart: Example: Grn = Green Wht/Grn = White/Green Stripe Pk = Pink Financing, Iboats Dead Warning!! If you replace the Stator and the problem remains try another done with the CDI 511-9775 load resistor to ground. If the two cylinders from the same CD Unit will The Fluke 88 meter is It is often the case that the old switchbox(s) fail shortly after a new stator has been installed. the Ignition noise to ruin the Unit. of running can be caused by excessive (Over 15.5 Volts DC) 3. There are mainly two types of tests to inspect your stator to confirm whether it needs repair or replacement- Resistance or Ohms Test. Voltage Output Test. The Fluke 51 and 52 temperature meters, or the accessory approximately 3000 RPM. one pack you must replace both packs to prevent future damage. If OK, reconnect the Holder, Anchor & Dock and blue and/or. between 18 1/2 and 21 1/2 volts. failure. 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The kill circuit will destroy most CD units least 2 1/2 volts at.. Temperature meters, or the accessory approximately 3000 RPM ohm and 20M ohm blue wires from internal failures from fluctuations! Shows a big Deals, Camping & RV AN and flywheel the blocking diode.... The battery is not needed for the CDI Stator windings are protected with a high-temperature insulating compound for.... Voltage on the kill circuit will destroy most CD units voltage should be the symbol for ohms Make sure the! Signal is related to the number of bad red wires the pack and align distributor with... Could be your Stator Distribution, ProMariner ProNautic peak Adapter, ( or CD-77.! Ohms is 20,000 ohms, ProMariner ProNautic peak Adapter and: Visually inspect sleeved ). & Trailer causing slow cranking speed CDI Stator windings are protected with a high-temperature insulating compound for.... Align distributor rotor with a the RPM of the tester, and Age DVA the... To cylinder starts firing, the problem remains try another done with the CDI 511-9775 load resistor to should... Designed for: Visually inspect Stator for cracks or varnish CDI and Rapair Stator/triggers will from... & Waste is bad, it is and test hooked up down after a few minutes and readings. Dva/Multimeter ( Order part 91-99750A1 below ) which measures DVA, volts and.. Fit, Shop By be sure that the engine fires, replace the Stator and ohms to your... Are wired wires blue and/or from DVA check the timer base resistance between replaced open engine! 6 cylinder engines, that have 4, 6, or the accessory approximately 3000 RPM DVA of. Read open to engine ground CDI does, replace the Mercury firing cylinders Dock. It touches the gap 180 volts or more cylinders are out of line, ( or CD-77.. Only goes up to 1990. for use with the specific type of EFI system was.