Test 2.

IGNITION SWITCH IN RUN, ENGINE AND A/C OFF

NOTE: All measurements are made with the fan controller connection connected. Battery Voltage (B+) should be a minimum of 12.0V.


Pin # 1 B+

Pin # 2 B+

Pin # 3 B+

Pin # 4 (with A/C only) B+

Pin # 5 B+

Pin # 6 B+, coolant temp. >221°F

Pin # 7 0.0V, coolant temp. >221°F

Pin # 8 (with A/C only) B+, with A/C clutch energized

Pin # 9 not used

Pin # 10 (with A/C only) B+, with A/C clutch energized