Basic Troubleshooting Basic Troubleshooting Guide Customer Problem Analysis Sheet Basic Inspection Procedure Measuring Condition of Electronic Parts'' Resistance The measured resistance at high temperature after vehicle running may be high or low.
OBD-II review 1. Overview The California Air Resources Board (CARB) began regulation of On Board Diagnostics (OBD) for vehicles sold in California beginning with the 1988 model year.
Component Location Components 1. Heater Case (LH)2. Separator3. Evaporator Core4. Shower Duct (LH)5. Heater Core Cover6. Heater Core7. Mode Actuator8. Mode Cam9. Temp Actuator (Drive)10. Vent Door Arm11. Floor Door Arm 1. Heater Case (RH)2.
Inspection 1. Measure terminal - to - terminal resistance of blower resistor. 2. If measure resistance isnot within specification, the blower resistor must be replaced. Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower cover (A) and then disconnect the connector (B).