Heater, HVAC, and Radio - Revised Information
Number: 93-257-8ASection: 8A & 9A
Date: JULY 1993
Corporate Bulletin No.: 318109R
ASE No.:
Subject:
HEATER, HVAC AND RADIO INFORMATION UPDATES
Model and Year:
1993 "F" CAR
SERVICE UPDATE
The schematic on page 8A-60-0 is revised to illustrate a diode within the Blower Resistor.
The Lead-In Cable Resistance Value for Table 1 on page 8A-150-16 is revised from 0.2 ohms to 3.5 ohms for probing points A and B, C and D.
The Amperage Rating for the "Defog/Seats" and the "Windows" Circuit breakers are revised to 30 AMPS on several pages.
The setting and unlocking procedures for the Delco-Loc II Anti-Theft feature are revised on page 9A-6.
When replacing an In-Harness Diode, the chart lists the proper GMSPO Replacement Diodes and their specifications recommended to be used for replacement of the diode(s) named in the Service Manual.
Manual Update, Page 8A-60-0 (C41)
Manual Update, Page 8A-60-0 (C60)
Manual Update, Page 8A-150-16
Manual Update, Page 9A-6
Manual Update, Page 9A-6