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Re: [T3] INjectors not firing


On 17 Mar 2003 at 18:22, Wuzmop@aol.com wrote:

> 1969 EFI-

> The fuel pump runs like it should, the relays click, but the injectors are 
> not firing at all. No clicks from them with the key on when I push the 
> throttle lever down. We have switched the TVS with a known good one, and the 
> trigger points with a known good set. 

68-9 D-Jetronic FI does NOT click when you depress the throttle. That feature 
only started in 70.

Assuming what you say above, try the following:

Disconnect the 3 pin plug from the distributor. Turn the ignition on. Use a 
short wire to short between the center wire (on the cable end) and one side. 
You should hear injectors click. Then short between the center wire and the 
other side; you should hear other injectors click.

Each time the injectors click the fuel pump should run for about a second.

Does all this work?

-- 
*******************************
Jim Adney, jadney@vwtype3.org
Madison, Wisconsin, USA
*******************************

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