Repair manual
Troubleshooting – BlueCool Truck Electrical System
www.webasto.us 21 Webasto Product N.A., Inc.
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Checking continuity through ambient temperature thermostat
Figure 24. Ambient temperature thermostat checks (continuity)
Checking continuity through high/low refrigerant pressure switch
Figure 25. High/low refrigerant pressure switch checks (continuity)
Continuity
or
_
+
OFF
ON
ACC
Key Switch
Position
Continuity
or
_
+
OFF
ON
ACC
Key Switch
Position