With Automatic Transaxle

COOLING FAN TESTING
1. Verify that the engine is cold.
2. Turn the ignition switch to ON.
3. Verify that the cooling fan is not operating.
4. If the cooling fan is operating, do as follows.




SETUP
A) Connect the Special Service Tool (SST) New Generation Star (NGS) tester to the data link connector 2.
B) Select the "PID/DATA MONITOR AND RECORD" function on the NGS display.
C) Select the "LFC" and verify that the cooling fan control signal is OFF.
1. If the cooling fan control signal is ON, check the following.
- PCM terminal voltage
- Engine coolant temperature signal

2. If the cooling fan control signal is OFF, check the following.
- Cooling fan relay
- Short circuit in wiring harnesses and connectors (Main relay - Cooling fan relay - PCM)

TESTING
5. Start the engine.
6. Verify that the cooling fan is operating when engine is hot.
7. If the cooling fan does not operate, do as follows.
A) With the SSTs NGS still connected to the data link connector 2.
B) Select "Active Command" mode.
C) Select "Output test" mode.
D) Select "Low FAN" mode.
E) Press "Start".
1. If the cooling fan operates, check the following.
- PCM terminal voltage
- Engine coolant temperature signal

2. If the cooling fan does not operate, do as follows.
a. Select "Low FAN" mode function as stated above. Operate cooling fan by selecting "Start", and verify that operation sound is heard from the cooling fan relay.

b. If the operation sound is heard, check the following.
- Wiring harnesses and connectors (Cooling fan relay - Cooling fan motor)
- Cooling fan motor

c. If the operation sound is not heard, check the following.
- Cooling fan relay
- Open circuit in wiring harnesses and connectors (Main relay - Cooling fan relay - PCM)

CONDENSER FAN RELAY TESTING
1. Verify that the A/C switch and fan switch are OFF.
2. Start the engine and let it idle.
3. Verify that the condenser fan is not operating.
4. If the condenser fan is operating, do as follows.
- Check the A/C relay.
- Check wiring between condenser fan relay and Powertrain Control Module (PCM) terminal 69 (short circuit).

5. Turn the A/C switch and fan switch ON.
6. Verify that the condenser fan is operating.
7. Turn the A/C switch and fan switch off.
8. If the condenser fan does not operate, do as follows.




A) Connect the SSTs NGS to the data link connector 2.
B) Select "Active Command" mode.
C) Select "Output test" mode.
D) Select "ALL ON" mode.
E) Press "Start".
1. If the condenser fan operates, check the following.
- PCM terminal voltage
- A/C signal
- Blower signal

2. If the condenser fan does not operate, do as follows.
a. Select "ALL ON" mode function as stated above. Operate the condenser fan by pressing "Start", and verify that operation sound is heard from the condenser fan relay.
b. If the operation sound is heard, check the following.
- Wiring harness and connectors (Condenser fan relay - Condenser fan motor)
- Condenser fan motor

c. If the operation sound is not heard, check the following.
- Condenser fan relay
- Open circuit in wiring harness and connectors
(Main relay - Condenser fan relay - PCM terminal 69)