Intruments - Gauges, Voltage Stabilizer Specifications
NO.: TSB-88-08-020DATE: October, 1988
MODEL: 1988 Precis
SUBJECT:
PRECIS VOLTAGE STABILIZER SPECIFICATIONS
[TSB Revision TSB-88-08-020]
PURPOSE
This bulletin specifies voltage stabilizer output voltage, not included in the Precis service manual. This information is useful to the technician in diagnosing proper operation of the fuel gauge and engine temperature gauge in the instrument cluster.
SERVICE MANUAL AFFECTED
1985 Precis Service Manual, Page 90-21
As reference to this bulletin, please write the TSB number on Page 90-21. You may also wish to make pencil notations on the illustrations on that page as suggested.
REVISIONS
The input voltage to the voltage stabilizer is 12V (system voltage). The output voltage is 7V. The nominal impedance of the fuel gauge and the temperature gauge is 55 ohms.