TEST OR INSPECTION
Turn battery disconnect switch to OFF position (WP 0007). Open driver side discharge
drain valve door. Install jumperwire into pump house wire harness pump house
diagnostic module connector, terminal A wire 2852 and terminal B wire 4086. Turn
battery disconnect switch to ON position (WP 0007). Check if pump house heater
If pump house heater operates, go to Step 3.
If pump house heater attempts to start or starts and shuts down, go to
If pump house heater does not attempt to start, go to Step 19.