Test Relays With Relay Fuse Buddy From Electronic Specialties
This tester connects in place of the relay and allows control of circuit power downstream of the relay.
How Ignition Coils And Plugs Find The Path Of Least Resistance
No matter if it is the secondary or primary side of the coil, inspecting the grounds should be one of the first tests.
Snap-on Pass Thru Assistant Helps Shops Reprogram Vehicles
The Pass Thru Assistant reprograms domestic, Asian and European vehicles with the same easy-to-use process.
Electrical System Reliability Impacts Performance
Proper maintenance leads to long battery life and less downtime.
Diagnosing Secondary Ignition Problems
Kilovolt demand can vary widely according to air/fuel ratio, running compression and spark timing.
Engine Compression Testing
Read this article to find out how to reduce rotating friction and increase running compression.
HTP America Introduces The Invertig 400
HTP America’s Invertig 400 has twice the amperage of its smaller counterpart, the Invertig 221.
Nissan Frontier: Finding Failures, Faults
Nissan uses two accelerator pedal position (APP) sensors to transmit a throttle position command.
Fuel Pump Diagnostics: Using Scan Tools
With a scan tool, it’s possible to verify if the modules controlling the fuel pump are receiving the correct data like oil pressure, crank position and key Âposition.
VIDEO: Scope Current Ramp To Check Coil’s Secondary Circuit Function
Access to secondary waveform testing is nearly impossible on some modern coil over plug ignition coils. But what if you need to check the secondary circuit function of the coil? The solution might be scoping the current ramp.
