| Description |

Repair procedures Removal 1. Switch "OFF" the ignition and disconnect the negative (-) battery terminal. 2.
Description and operation Description The heater unit includes mode control actuator and temperature control actuator. The temperature control actuator is located at the heater unit. It regulates the temperature by the procedure as follows.
Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward "Surging" (repeated alternating acceleration and deceleration) occurs after set