Testing Mercury Outboard Switch Box

February 01, 2021 Post a Comment

The middle post is melted the bottom post has spider cracks. This is one way to bench test a switch box and you also can do this on the outboard motor.

Mercury 40 Hp Switch Box 5772a

Grn Green WhtGrn WhiteGreen.

Testing mercury outboard switch box. Now I have no rotor in it so i can not tell if it will start just yet. Switch Box for 2 Cylinder Mercury Outboards Fits 1997-2005 6 8 10 15 20 and 25. CDI Electronics Outboard Motor Parts Ignitions.

Switch Box For Mercury Outboard 2 Cylinder 4 20hp 74 86 339 6222a10 Cdi Cdi114 6222 204 95 Ebasicpower Com Marine Engine Parts Fishing Tackle Basic Power Industries. Mercury Outboard 6 50 Hp Power Pack Switch Box Happiemac Marine. Disconnect the Mercury Outboard switch and reset if the engine fires replace the Mercury Outboard switch.

There is no bench test for a Mercury switch box. I was told the switch box is bad but I hooked it up today and pulled the wire from the coil put a jumper wire in it and placed it near a ground and when i turn it over it has a really strong blue spark. Set Von Zwei Cdi Switch Box Ersatz Fur 90 115 150 200 Mercury Outboard 332 7778 A12 Switchbox Amazon De Sport Freizeit.

44 out of 5 stars. Power pack stator timerbase regulator. Outboard ignition parts for Mercury Mariner outboard motors.

Switch Box for Mercury 2 Cylinder Outboard 6-25 HP 1997-2006 855713A4. It shows the components of the circuit as simplified shapes and the facility and signal contacts amid the devices. A wiring diagram usually gives counsel more or less the relative outlook and conformity of devices.

MercuryMariner 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. Check the voltage on the red and white Ignition wires at the CD Unit. Mercury Switch Box Wiring Diagram wiring diagram is a simplified good enough pictorial representation of an electrical circuit.

Always remember to treat the outboard engine with respect. Swap the stator leads from one switch box to the other. This chart assumes you have the adequate testing equipment to diagnose ignition problems.

511-7900 Remote Starter for Mercury Used to replace the boat-side harness for engine testing Fits most Mercury engines 1979 to 2000. 332-5772A5 Replacement CDI for MercuryMairner Outboard 40-125hp 4 Cylinder Switch Box Power Pack A3- A7 332-5772 332-5772A7 J750 for Mercury Switch Box 332 5772A1 for Mercury Cdi Box. I AM NOT GET ANY FIRE THROUGH THE PLUGS.

Mercury Outboard Switch Box. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators. IF these are CDI boxes it is allowed to replace only the one box.

If the voltage is less than 9 12 volts during cranking there is a problem in the battery s or the Ignition switch Box. When a spark test fails on one side of the motor disconnect the Bias wire and retest. But if I have spark coming out on the coil the box should be good right.

I have a 1973 65hp mercury. I HAVE A 1997 40HP MERCURY OUTBOARD. Mercury thunderbolt 1150 - I have 12V to the switch box but no spark.

Ask Your Own Boat Question. Mercury Outboard Switch Box Failures. Replacing just one switch box can result in damage to the engine if the remaining switch box.

The other side of the switch box looks bad. LOLLot of good info and discussion about the switch boxes and idle stabilizer functions. All you can do is check all the inputs stator and trigger if they check good then the switch box is bad.

If spark is restored then the box that WAS sparking has a bad Bias circuit and is blocking spark on the other box. Is there a way to test the switch box. Testing outboard motor ignition components with minimal test equipment.

If the problem moves. I currently am chasing the most probable cause Switch Box failures on a Mercury 175 HP outboardI have a 1980 Mercury Marine 175HP V6 outboard SN 5489172 which suffered two Switch Box failures within a couple trips out on the water recently.

I Think My Switch Box Is Fried Am I Testing This Wrong