mattcreate
New Member
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- 6
Hi, anybody know where I can find the relay{s} for the fuel-injection ECU on a 93 vogue SEA? I'm guessing they're just behind it , but which ones?
classic ECU
- Thread starter mattcreate
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jamesmartin
Well-Known Member
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- 91,879
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- louth lincs
theres to tin cover ones 30amp rated one with brown wire feeds ecu other with purple white wire feeds pump
eightinavee
Well-Known Member
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- 3,956
- Location
- UK.
The main ecu load relay is behind the ecu under the drivers seat.Originally they were cad plated Bosch relays,with 5 pins.The load relay sits next to the fuel pump relay with also powers the oxygen sensor hears.
The load realy has a thick brown wire and a thick brown with orange trace going to it.The fuel pump has a thick white with purple tracer to it.
When you key on both should click on,then the fuel pump one should drop out after a couple of seconds,(Priming the pump.)then come back on when you crank and the ecu sees HT pulses from the coil.
The EFI loom is separate from the rest of the cars looms,so you could also trace from the ecu plug back to confirm.
The load realy has a thick brown wire and a thick brown with orange trace going to it.The fuel pump has a thick white with purple tracer to it.
When you key on both should click on,then the fuel pump one should drop out after a couple of seconds,(Priming the pump.)then come back on when you crank and the ecu sees HT pulses from the coil.
The EFI loom is separate from the rest of the cars looms,so you could also trace from the ecu plug back to confirm.
