Remy 28SI™ ALTERNATOR - Manual (Page 3)

.
NOTICE - Only licensed Remy International, Inc. product and component parts should be used, and the use of other parts or modifications not approved
by Remy International, Inc. will void all applicable warranties. The failure to carefully follow these Installation Instructions, set forth above, will void all
applicable warranties. DELCO REMY is a registered trademark of General Motors Corporation, licensed to Remy International, Inc. Pendleton, IN 46064.
©
2012 Remy International, Inc. All rights reserved 3 10524210
Technical support: USA 800 854 0076, Mexico 01 800 000 7378, Brazil 0800 703 3526, South America 55 11 2106 6510 or visit
delcoremy.com
♦ If installing this alternator with Remote Sense™ terminal in a vehicle that does not have a sense line, connect a fused
(5 Amp) insulated wire from the Alternator Voltage Sense terminal to the positive (+) battery terminal or the common distribution point at
the starter solenoid battery (+) terminal. Connection of this terminal is best for optimum performance; however, the alternator will
function without
Remote Sense™ connected.
Use a #16 gauge red insulated wire, preferably with a 1/4” ID Convoluted Polyethylene Conduit. Also install a standard inline fuse
holder with a protective cap. Use a low voltage automotive standard blade style fuse, 5 Amp.
 Only connect the Remote Sense ™ terminal line to the Remote Sense™ terminal. The “R” and “I” Terminals are not the Remote
Sense™ Terminal!
FIGURE 5: TYPICAL WIRING DIAGRAM
– 4 PIN PLUG
TERMINAL DESCRIPTIONS (P, L, F and S terminal connections are optional):
“B+” Terminal - Output terminal connects to the positive (+) battery terminal.
“S” Remote Sense™ Terminal – Connect to system voltage at the battery or a common distribution point.
“P” Terminal – Relay / Phase terminal carries half system voltage and may be used for certain types of control relays, charge indicators,
tachometers or similar devices. The current draw should not exceed four (4) amperes. Frequency = Alternator RPM/10.
“L” Terminal - The regulator Lamp or “L” terminal connects to the ignition switch through an indicator bulb or LED.
“F” Terminal - Connect to ECU or ECM Field data input terminal.
Ground Screw
– Ground lead ensures alternator is grounded and is strongly recommended for optimum performance.
♦ If installing this alternator with Remote Sense™ terminal in a vehicle that does not have a sense line, connect a fused
(5 Amp) insulated wire from the Alternator Voltage Sense terminal to the positive (+) battery terminal or the common distribution point
such as the starter solenoid battery (+) terminal. Connection of this terminal is best for optimum performance; however, the alternator
will function without
Remote Sense™ connected.
Use a #16 gauge red insulated wire,
preferably with a 1/4” ID Convoluted Polyethylene Conduit. Also install a standard inline fuse
holder with a protective cap. Use a low voltage automotive standard blade style fuse, 5 Amp.
Only connect the Remote Sense ™ terminal line from the battery to the Remote Sense™ terminal. The “R” or “I” Terminals are not
the Remote Sense™ Terminal!
PHASE / RELAY
TERMINAL OUTPUT
IS AT 1/2 SYSTEM
VOLTAGE