There may be as many as five of these in the engine compartment wiring hamesses. These are: ... 1979 Seville I. Disconnect the negative battery cable. 2. Remove ... Heater Core REMOVAL aamp; INSTALLATION 1977 and Later Full Size Cadillac I. Disconnect wiring from the blower. resistors. and thermostatic cycling switch. 2.
|Title||:||Chilton's Auto Repair Manual 1977-1984|