Honda Element. Manual — part 572

19. Turn the ignition switch ON (II).

20. Measure the voltage between the No. 1 terminal of the blower motor 2P connector and body ground.

Fig. 30: Measuring Voltage Between No. 1 Terminal Of Blower Motor 2P Connector And Body
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there battery voltage?

YES -Replace the blower motor.

NO -Go to step 21.

21. Turn the ignition switch OFF.

22. Remove the blower motor relay from the under-hood fuse/relay box, and test it (see POWER RELAY

TEST ).

Is the relay OK?

YES -Go to step 23.

NO -Replace the blower motor relay.

23. Measure the voltage between the No. 3 terminal of the blower motor relay 4P socket and body ground.

Fig. 31: Measuring Voltage Between No. 3 Terminal Of Blower Motor Relay 4P Socket And Body
Ground

2007 Honda Element EX

2007-2008 HVAC HVAC - Element

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there battery voltage?

YES -Go to step 24.

NO -Replace the under-hood fuse/relay box.

24. Turn the ignition switch ON (II).

25. Measure the voltage between the No. 2 terminal of the blower motor relay 4P socket and body ground.

Fig. 32: Measuring Voltage Between No. 2 Terminal Of Blower Motor Relay 4P Socket And Body
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there battery voltage?

YES -Go to step 26.

NO -Repair open in the wire between the No. 14 (10 A) fuse in the under-dash fuse/relay box and the
blower motor relay.

26. Turn the ignition switch OFF.

27. Check for continuity between the No. 1 terminal of the blower motor relay 4P socket and body ground.

Fig. 33: Checking Continuity Between No. 1 Terminal Of Blower Motor Relay 4P Socket And Body
Ground
Courtesy of AMERICAN HONDA MOTOR CO., INC.

2007 Honda Element EX

2007-2008 HVAC HVAC - Element

Is there continuity?

YES -Repair open in the BLU/WHT wire between the blower motor relay and the blower motor.

NO -Check for an open in the wire between the blower motor relay and body ground. If the wire is OK,
check for poor ground at G301.

DTC 14: AN OPEN IN THE EVAPORATOR TEMPERATURE SENSOR CIRCUIT

1. Remove the evaporator temperature sensor (see EVAPORATOR TEMPERATURE SENSOR

REPLACEMENT ).

2. Test the evaporator temperature sensor (see EVAPORATOR TEMPERATURE SENSOR

REPLACEMENT ).

Is the evaporator temperature sensor OK?

YES -Go to step 3.

NO -Replace the evaporator temperature sensor.

3. Disconnect the heater control panel 30P connector.

4. Check for continuity between the No. 28 terminal of the heater control panel 30P connector and the No. 2

terminal of the evaporator temperature sensor 2P connector.

Fig. 34: Checking Continuity Between No. 28 Terminal Of Heater Control Panel 30P Connector
And No. 2 Terminal Of Evaporator Temperature Sensor 2P Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES -Go to step 5.

NO -Repair open in the wire between the heater control panel and the evaporator temperature sensor.

2007 Honda Element EX

2007-2008 HVAC HVAC - Element

5. Check for continuity between the No. 13 terminal of the heater control panel 30P connector and the No. 1

terminal of the evaporator temperature sensor 2P connector.

Fig. 35: Checking Continuity Between No. 13 Terminal Of Heater Control Panel 30P Connector
And No. 1 Terminal Of Evaporator Temperature Sensor 2P Connector
Courtesy of AMERICAN HONDA MOTOR CO., INC.

Is there continuity?

YES -Check for loose wires or poor connections at the heater control panel 30P connector and at the
evaporator temperature sensor 2P connector. If the connections are good, substitute a known-good heater
control panel, and recheck. If the symptom/indication goes away, replace the original heater control
panel.

NO -Repair open in the wire between the heater control panel and the evaporator temperature sensor.

DTC 15: A SHORT IN THE EVAPORATOR TEMPERATURE SENSOR CIRCUIT

1. Remove the evaporator temperature sensor (see EVAPORATOR TEMPERATURE SENSOR

REPLACEMENT ).

2. Test the evaporator temperature sensor (see EVAPORATOR TEMPERATURE SENSOR

REPLACEMENT ).

Is the evaporator temperature sensor OK?

YES -Go to step 3.

NO -Replace the evaporator temperature sensor.

3. Disconnect the heater control panel 30P connector.

4. Check for continuity between the No. 28 terminal of the heater control panel 30P connector and body

ground.

2007 Honda Element EX

2007-2008 HVAC HVAC - Element