WattMaster Auto-Zone Plus - Page 151

Auto-Zone Plus Section 4
Start-Up and Troubleshooting 4-33
2.3.1 (continued)
Action
Condition Action
SAT, RAT, OAT Input voltage reads too
low
1. Check for shorts or other wiring errors.
2. Defective Sensor. Check using the chart.
3. High temperature at sensor. See chart.
SAT, RAT, OAT input voltage reads too
high
1. Check for open circuit wiring errors.
2. Defective sensor. Check using the chart.
3. Low temperature at sensor. See chart.
AUX1 - AUX3 1. Check for open circuit wiring errors.
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