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The engine computer.

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11y ago

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What controls injector pulse on a 98 wrangler?

The engine computer (pcm) controls the injector pulse. It looks at numerous sensors and switches to calculate pulse width


What controls injector pulse on a 95 Buick Riviera?

The engince control computer. Why ?


What controls injector pulse on a 93 Grand Cherokee?

Engine control module


What controls the fuel injector pulse on a 1989 2.5 Chevy s-10?

The ecm does with input from various sensors.


Why no injector pulse on 1990 Ford Ranger with 2.3 D I S.?

1990 ford ranger 2.3 no injector pulse what causes this


No power to fuel pump 200 Nissan exterra have sparkand injector pulse?

200 Nissan exterra v6 have spark and injector pulse no power to fuel pump


How do you check for fuel injector pulse?

tools u can use are a noid light....or an injector pulser ''TOOL''


95 Ford F-150 losing injector pulse?

Injector pulse is controlled by the ECU. Injectors Have a red wire that is hot. Black wire is controled by computer ground...


What is the difference between the pulse width and the duty cycle of an injector?

Pulse width is the time in milliseconds that the injector is energized, the duty cycle is the percentage of on-time to total cycle time


Injector pulse on 1986 mr2?

In a 1986 Toyota MR2, the fuel injector pulse is controlled by the engine's electronic control unit (ECU), which manages the timing and duration of the injector's operation based on engine conditions like RPM, temperature, and throttle position. If you're troubleshooting injector pulse issues, you can check the ECU for fault codes, inspect the wiring and connectors for damage, and use a multimeter or oscilloscope to test the injector's voltage and pulse signal. Proper fuel supply and pressure should also be verified to ensure the injectors function correctly.


What gives the injector pulse in a 1987 Toyota pickup?

The ECU. (COMPUTER)


Why No spark no injector pulse?

faulty crank angle sensor in most cases

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