Starter motor staying on not wired properly i need a wiring diagram for a holden torana red motor 179

My friend, there is no starter relay as such. The integrated power module, under the hood, has electronic control for starter motor. In the diagram, red wire is voltage to starter motor, hot all the time, voltage comes from battery. The other color wire at starter is voltage, comes from integrated power module. The integrated power module receives input data to control starter motor, so other systems are involved.
Any applicable trouble codes? Make sure battery has a full charge and battery connections all good. Usually you test can starter motor by removing, laying on the ground, hook up jumper cables properly from battery to starter motor, at the least, it should kick out drive gear and spin? If not, I'd suspect the starter. I can only help with testing. Any testing at starter, on vehicle, make sure tranny is in park or neutral and parking brake is set. Did you try cranking in neutral?

the holden red motor covered a range of capacities from 149,161,173,179,186,202
one site says the number of welsh plugs in the side of the block next to the starter is a method 3 plugs = 149
5 plus (3big,2small=179,186,161 etc
149 blocks have no casting identification where as 179 have HP cast in the block
from what I can find the h indicates 149 as 179 numbers start with m
if the engine number is m--it is 179 high comp built prior to hq cars
for interesting reading go google and type in --engine numbers for holden 149 engine -- and there are many pages of information for reading

batter positive to one big terminal of the starter solenoid--large wire as in a car ( the other big terminal will have a wire from it going into the starter)
a wire from the start point of the ignition switch to the small terminal of the start solenoid .( This to energize the starter solenoid to start the engine.) a large wire ( 30 amp capacity ) from the positive terminal of the battery going to the BAT terminal of the alternator the plug in the back of the alternator will go to the battery light or ammeter.. wires from the start and run positions of the ignition switch to the coil. One to provide power when the starter is engaged and the other from the run position to provide power to keep the engine running
basic but it will work

check the wire from the starter to the ignition switch as ot requires power from the switch in the start position to energize the solenoid of the starter.

RED IS POWER
BLACK GROUND
YELLOW LIGHT POWER
BLUE ANTENNA POWER
THE REST, GET A (AA OR AAA) BATTERY, AND TOUNCH THE POLARITIES TOGHETER WITH THE REST OF THE WIRES, YOU WELL HEAR THE DISIGNATED SPEAKER MAKE NOISE.

Try Autozone.com I found the alternator diagram for my buddies 81 El Camino just had to register for free on thier website

spaned free 3 turn it be ok

Can anyone help me I need to wire plug for computer for my dyno in a few weeks I have a vs v8 motor running in a hq I have vats removed and wired up what I had to to get her running. Now I need to wire computer plug up but can't find any info on this. Can anyone help ?

why do you need a diagram?, if you have a new one, just route and install it just like the old one.

sounds like earth cable from body to engine is missing or not connected or a corroded connection