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7.2. VOLTAGE AT HEATER TERMINALS Check for voltage between the connectors on both sets of connectors when the heater is switched on.
7.3. HEATER FOIL CHECKING
7.4. TRUCK CONNECTOR CHECKING When the heater is switched on measure voltage between cavities “1” and “8” If no voltage is recorded then problem is inside the cab.
Type Min Nom Max Main 3.8 Ω 4.4 Ω 5.0 Ω Convex 6.2 Ω 7.1 Ω 8 Ω V V Measure the resistance of the heater foil in question. V Ω
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