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I'm at a loss and hope someone here may have encountered the same problem.
The problem:
Sub tank light is on on the readout ( and sub won't work).
With keys out of ignition the heater fan will still run, air con switch glows very faintly, intercooler fan that is wired into run circuit is constantly running, can hear heater fan (blower relay) cutting in and out.
No radio or ariel working though unless keys are on accessories.
What I've done so far:
Checked earth straps from battery to body, battery to motor and motor to chasis.
Changed relays around.
Checked all wiring from sub tank fuel pump.
Disconnected battery for 1/2 hour, which fixed the sub problem the first time, but not this time.
Had a sticky under the dash looking for bare wires.
Checked all fuses for melt down.
Someone please help.
The main battery drains over night and if it wasn't for the second battery the car would be unuseable.
The problem:
Sub tank light is on on the readout ( and sub won't work).
With keys out of ignition the heater fan will still run, air con switch glows very faintly, intercooler fan that is wired into run circuit is constantly running, can hear heater fan (blower relay) cutting in and out.
No radio or ariel working though unless keys are on accessories.
What I've done so far:
Checked earth straps from battery to body, battery to motor and motor to chasis.
Changed relays around.
Checked all wiring from sub tank fuel pump.
Disconnected battery for 1/2 hour, which fixed the sub problem the first time, but not this time.
Had a sticky under the dash looking for bare wires.
Checked all fuses for melt down.
Someone please help.
The main battery drains over night and if it wasn't for the second battery the car would be unuseable.