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Smitty911 |
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#21
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Member ![]() ![]() Group: Members Posts: 294 Joined: 19-March 08 From: La Mirada, Ca Member No.: 8,830 Region Association: Southern California ![]() |
I purchased a 1974 2.0 non runner. The shop said FI issues. I've been reading the forum and found Daves site with trouble shooting the FI system. Alot of the checks are done at the connector end of the ECU connector.
1. Problem the ECU is a remanufactured unit and the cable is connected INSIDE the ECU. 2. What are the Values for just the individual parts? So far the Battery read 0.00 Volts, it's on the charger now. It started taking about 6 amps though, might be salvagable. All the Ignition wires are miles to long and cracked. The boots blocking the tin are melted and hard as rocks. Wire routing is non-existantant. They are all over the place running in and around, under or though everything. Fuel lines look to have been replaced not long ago. Ideas??? Thanks Smitty |
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Smitty911 |
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#22
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Member ![]() ![]() Group: Members Posts: 294 Joined: 19-March 08 From: La Mirada, Ca Member No.: 8,830 Region Association: Southern California ![]() |
Well I had a change to go work on the soon to be running car.
I printed the sheet from Brads site and wrote down the values, some may be a little off, but I don't know that it will matter. Here they are. TSI - 300 ohms @ 68 F - 260 @ 70 (Gotta Love SoCal Weather) Injector 1-4 - <3 ohms - measured 3 ohms MPS Primary - 90 ohms - 93 ohms MPS Secondary - 350 ohms - 345 ohms Accelerator Pump contact Track #1 - 10 hits - My Voltmeter read ZERO Accelerator Pump contact Track #2 - 10 hits - My Voltmeter read ZERO ECU Ground - > 0.5ohms - 0.00 Trigger 1 & 2 - alternating Continuity - Both OK ECU power source from Main - >1 Volt - measured > 1 volt TPS Idle - >0.5 ohms closed infinity while open - passed Start Signal from IGN switch - Should be <12 volts - Battery 13.14v measured 10.38 ECU to Fuel Pump - >0.5 ohms - measured .789 ohms CHT > 2k ohms @ 68F - 1.0 ohms So I plugged it back in, replaced the battary, Cleaned the Chassey to battary ground with a little dielectric grease before tighting and attempted to start her with some gas down the trottle body. Nothing for a couple of cranks than a couple of pops almost starts. Cap and Rotor look New, points I didn't take out and check, I will. Needs new spark plug wires that being ordered. Some Fresh Gas and this dog might Hunt. the accelerator pump test I'm not sure if I did it right, the start signal is really low, will they matter? All the vacume hoses ends look cracked and are not connected in some places. A diagram would be nice and a one stop shop for a complete hose kit would be nice. EDIT - What kind of Spark Plug NGK or Bosch what number? For Plug Wires get the Stock, 7mm or 8mm Magnecor? Smitty PS She drew first blood, removing a bolt on the battery strap. Geez |
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