I知 a new member with an electrical issue and looking for help.
I have a much loved worn out 95 Discovery 1, 3.9 V8. I知 trying to remedy an intermittent ignition start fault which goes back some years, which corrected itself and now has again reappeared. Simply, on positioning the switch key to 3, the starter relay/solenoid engages the starter motor OK, but there is no HT spark from the coil. I致e renewed the Ignition Coil, the Distributor Pickup module, the 6.8ohm Resistors, a new battery. I致e wired 2 LED, with resistors to the coil positive/negative which confirms voltage. The fault occurs with either a hot/cold engine. The LR immobilizer has been removed and replaced with a Uniden model from which I have removed their immobilizer, retaining only the Uniden FOB for door locking. The Ignition Amplifier was replaced with a second-hand module which tests OK, but I知 of a mind to renew it as the coil negative LED should flicker, whereas I知 getting a constant illumination. The one definite occurrence is the Ignition resets itself after ~10 minutes. Apart from this the D1 is properly tuned and run very well.
I'm missing something and would appreciate some advice.
Many thanks in advance.
Regards Tony G, Christchurch NZ