English
Operation manual
7
The diagnostic cable for voltage regulators (Fig.4) has the following color markings (Table 1):
• Red cable with a clip – B+ – voltage regulator terminal B+ (terminal 30);
• Black cable with a clip – B- – voltage regulator terminal B- (GND, terminal 31);
• Orange cable with a terminal – S (Sense pin) – through this terminal, the voltage
regulator measures the battery voltage and compares it with the alternator/voltage
regulator output voltage. This cable is connected to terminals S of the voltage regulator;
• Red cable with a terminal – IG (Ignition) – the ignition terminal (terminal 15, A, IG);
• White cable with a terminal – FR – through this terminal, the data on the voltage
regulator load are transmitted. The cable connects to FR, DFM, and M terminals of the
voltage regulator;
• Grey cable with a terminal – D+ – the terminal through which the control lamp of the
voltage regulator is connected to terminals D+, L, IL, and 61 of the voltage regulator;
• Yellow cable with a terminal – GC – for connection of the tester to the control channel
of the voltage regulator through voltage regulator terminals COM, SIG, and others;
• Green cables with clips – F1, F2 – for connection of the tester to the brushes of the voltage
regulator or their corresponding terminals: DF, F, FLD;
• Blue cables with clips – ST1, ST2 – for connection of the tester to the stator terminals of
the voltage regulator: P, S, STA, Stator.
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