Gm External Regulator Wiring Schematic

How to test an external voltage regulator pre 73 c10 duration.

Gm external regulator wiring schematic. It shows the components of the circuit as simplified shapes and also the power and signal connections between the gadgets. The alternator and the voltage regulator was the same as with other gm cars but wiring layout makes the chevy system unique. Wiring instructions for internal external regulator to 10si 12si 17si 1 wire upgrade charge post size 12 24 for 100 120 amp 5 16 18 for 150 amp ground strap 5 16 18 smooth look m8 x 1 25 original look m10 x 1 5 17si battery or battery on starter solenoid note. Does it check the vehicle s voltage internally or from an outside source.

How to wire an external voltage regulator on a gm vehicle. Oh and it wasn t charging worth a damn when it was on there. One of the key differences is how the internal voltage regulator determines charge rate. I thought you meant a 3.

Assortment of gm alternator wiring schematic. Gm has many different alternators and each has its own alternator wiring diagram and alternator symptoms. If you would like to retain the charge indicator light when converting from. That is great and all but the alternator died.

All my videos are in 1080p so check that out. Obviously and somebody installed a gm alternator at one time with an external regulator. The early gm alternator is the 10dn series alternator and was used on gm vehicles from about 1963 1970. A wiring diagram is a streamlined standard photographic representation of an electrical circuit.

Gm 3 wire alternator wiring diagram. Discussion in the hokey ass message board started by bigred390 aug 10. 64 72 charging system wire up using gm 3 wire internally regulated alternator duration. Gm externally regulated alternator to voltage regulator wiring.

The pdf shown here is for a gm cs 130 and cs 144. Knowledge of this exclusive design is very important when up grading the chevy electrical system.