testing oil pressure sensor
#1
testing oil pressure sensor
just installed engine and front light harness on 69 cutlass and all idiot lights illuminate when turn key one click, except brake and oil. car was a mess before resto, so not sure if worked prior, but new harness and new sensor. how can i test sensor. i haven't checked bulbs yet. by the way, how hard is it to access the dash bulbs for idiot lights?
#2
![Smile](https://classicoldsmobile.com/forums/images/icons/icon7.gif)
The idiot lights are easy to reach, just have to be gentle around the plug...to check the oil light, disconnect connector from sender and put a ground on that wire and the light should be on...same drill for the brake light at the distribution block and also at the P-brake switch...
![Big Grin](https://classicoldsmobile.com/forums/images/smilies/biggrin.gif)
#3
thanks for help, i found two dash bulbs bad and was able to get brake light to work when activating e-brake and grounding wiring to brake distribution block. it will not light when plugged into block (this should light when key turned correct?) does this mean brake sending unit bad?
also, i grounded wiring for oil sending unit and even w/ new bulb cannot get it to light. any ideas
also, i grounded wiring for oil sending unit and even w/ new bulb cannot get it to light. any ideas
#4
Polish up the bulb contact areas also - I have seen many times where new bulbs do not work due to not-too-evident corrosion on the metal contact areas.
#5
thanks for help, wish i found this site 6 months ago when is started chassis/drivetrain resto. i thought all idioit lights illuminated when turned key, letting you know they worked. i'll look at oil send bulb as sender and harness are both new. again thanks.
Thread
Thread Starter
Forum
Replies
Last Post