Vanagon L4-1588cc 1.6L DSL SOHC (1983)
Temperature Gauge: All Technical Service Bulletins
Voltage Stabilizer - Adding Diode to Circuit After R&R
GROUP
90
NUMBER
88-00 October 01, 1988
MODEL(S):
Dasher, Rabbit, Scirocco, Vanagon
1980-84 m.y.
SUBJECT:
Adding diode to circuit after replacing voltage stabilizer
If the voltage stabilizer fails, add a 1N4006 diode (obtained locally) to the circuit when installing the new stabilizer.
^
solder diode lead (next to identification ring) to middle terminal (ground) of new voltage stabilizer
^
crimp 4 mm ring terminal to a 3-inch long 18-gauge wire
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solder end of wire to other end of diode
^
cover wire and diode with an insulating sleeve
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install voltage stabilizer but DO NOT connect center terminal of stabilizer to printed circuit foil
^
connect ring terminal to ground post of engine coolant gauge