big electrical problem,need help!!!!!

[scott]

Hello Everyone!!!greetings From Montreal,canada.i'm The Owner Of A 95 Discovery3.9l V8.iv'e Got A Wierd Problem With My Truck And Need Your Help.only When The Engine Is At Normal Operating Temp When You Step On The Brake Petal Or Turn The Heater On High Speed Or When The Rad Fans Come On The Engine Cuts Out..just Stops..checked It Out-turns Out I'm Loosing Pulse To The Injectors When This Happens..i Also Hear The Rad Fan Relay Clicking When This Happens.iv'e Looked At The Grounds ,can't See Any Problem.when The Engine Is Cold No Problem ...any Advise Would Be
Great.............thanks,,,,scott
By The Way Complete Tuneup Done,,,also Replaced Ign Module

 

[scott]

found my problem,,,thanks anyway

rechecked all my grounds and found ground on rear of left head corroded...cleaned ground and replaced terminals,,now all ok..thanks,scott