C: Temperature Control Lockout Valve and Switch Test

C1 - C2:

C3 - C6:

A/C Blower Motor Speed Control Tools Required:

^ Rotunda Digital Volt Ohmmeter 007-00001 Testing requires a Rotunda Digital Volt Ohmmeter 007-00001 or equivalent. Refer to the EATC System Wiring Diagram for terminal pin locations. Use the following charts for diagnostic procedures.