it just resets the shift points on the trans. it allows you to hold a gear a little longer.
According to the wiring diagram, there is no inertia switch. There is only a relay switch in a 1991 Isuzu Trooper.
isuzu trooper e.f.i 1991 black smoke and running but no power
in the fuel tank
a trooper engine or a rodao engine
The firing order for a 1991 Isuzu Trooper 2.8 liter 6-cylinder is 1, 2, 3, 4, 5, 6. The spark plug gap is .045 (in thousandths of an inch).
do you need to take the dash off
You can find wiring schematic @www.modifiedlife.com falconspath
Check my isuzuparts.com
Would have been built for R12, can be converted to R134a.
ECM
blown head gasket
clockwise