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May 05, 2017 · D+ is normally used on the dash dummy light. The D+ terminal is negative until the alternator starts to output then it switches to positive and light goes out. Dummy light has 12 volt+ on one side and the D+ (actually negative) on the other, alternator outputs and D+ changes to positive. Hope this makes sense.
Early alternator-equipped Beetles use a Bosch alternator with an external regulator (BOS-0-190-600-017) screwed to the left wall under the rear seat. The regulator controls the voltage/current fed to the rotor's electromagnet coil windings through terminals D- and DF to provide an output voltage at the D+ or B+ terminals of about 14.5V. When ...
The alternator with multifunction controller features only one threaded pin for the terminal connection B+ (terminal 30). The connection D+ (terminal 61 E) is located in the black connector (2-pin or 3-pin depending on version) at the alternator. The terminal 15 connection is also located in this connector for voltage supply of the controller.
Sep 26, 2018 · Our alternators have an isolated ground terminal so a ground wire will need to be added from alternator ground to battery ground. A jumper wire is supplied to connect the alternator (S) terminal to the (B+) terminal. Refer to Fig 1 for proper wiring. If vehicle has an.
MASTER BATTERY SWITCH ON, KEY ON, ENGINE OFF: Briefly jump regulator D+ terminal to alternator B+ terminal to flash field and reinstate alternator's residual magnetism. Touch alternator shaft with a steel tool. Is shaft magnetized? Yes No MASTER BATTERY SWITCH ON, KEY ON, ENGINE OFF: Alternator/regulator must pass of all four tests. 1.
Aug 12, 2018 · Live. •. However, this particular alternator has neither an R nor an F terminal. Alternators often have several connection terminals, each with their own specific function. When fitting like for like D+, WARNING LIGHT, Comes from the old ' Dynamo Positive' on a generator. DFM, DYNAMO R, RELAY, Output to charge relays, electric choke, etc.