Heating System Troubleshooting - Manual Type

Fig. 2 Heater diagnosis.:

When diagnosing heater operation only, refer to Fig. 2.



For diagnosis on models using an integrated heater/A/C system and models using the manual A/C system, refer to Figs. 32-34, 37,38, & 40. Components described are those found in both Manual A/C and Automatic Temperature Control systems. Refer to ``Automatic Temperature Control'' system for diagnosis and testing of components unique to that system.