Assuming this is the 1977... Download the 1977 wiring diagram from the RTFM link in my signature.
The SI alternator has 2 terminals on the plug.
- Terminal 1 Brown wire {16BRN 25(SXL)} is the Field Exciter wire from the ignition switch through a resistance wire or the warning lamp.
- Terminal 2 Red wire {12RED 2G(SXL)} is the remote sense wire that goes back to a fusible link at the firewall J stud. The starter on 80's models.
Do you have a CS130 with a P L I S marked socket or P L F S ?
If you have a P L I S socket on your CS130 alternator...
- Terminal "S" is the remote sense connection. This should hook to Terminal 2 {12RED 2G(SXL)} from the Delco SI plug.
- Terminal "I" is the Field Exciter connection. Terminal "I" has an internal resistor. This should hook directly to Terminal 1 {16BRN 25(SXL)} from the Delco SI plug.
If you have a P L F S socket on your CS130 alternator...
- Terminal "S" is the remote sense connection. This should hook to Terminal 2 {12RED 2G(SXL)} from the Delco SI plug.
- Terminal "L" is the Field Exciter and warning lamp connection. This should hook through a resistor to Terminal 1 {16BRN 25(SXL)} from the Delco SI plug.
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1959 M35A2 LDT465-1D SOLD
1967 Dodge W200 B383, NP420/NP201 SOLD
1969 Dodge Polara 500 B383, A833 SOLD
1972 Ford F250 FE390, NP435/NP205 SOLD
1976 Chevy K20, 6.5L, NV4500/NP208 SOLD
1986 M1008 CUCV SOLD
2000 GMC C2500, TD6.5L, NV4500
2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263
2009 Impala SS LS4 V8
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