Dodge 2004 Neon SRT4 - Checking Radiator Fan Relay Output

Symptom:
*CHECKING RADIATOR FAN RELAY OUTPUT
POSSIBLE CAUSES
RADIATOR FAN RELAY OPERATION
GROUND CIRCUIT OPEN
RADIATOR FAN MOTOR
FUSED B+ CIRCUIT
RADIATOR FAN RELAY OUTPUT CIRCUIT
RADIATOR FAN RELAY
TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIIIt, actuate the Radiator Fan Relay.
Is the Radiator Fan actuating?
All
Yes → The Radiator Fan System operating properly at this time.
Perform POWERTRAIN VERIFICATION TEST VER-2-NGC.
No → Go To 2
2 Turn the ignition off.
Disconnect the Radiator Fan harness connector.
Measure the resistance between the Ground circuit in the Radiator Fan harness
connector to ground.
Is the resistance below 5.0 ohms?
All
Yes → Go To 3
No → Repair the Ground circuit for an open.
Perform POWERTRAIN VERIFICATION TEST VER-2-NGC.
3 Disconnect the Radiator Fan harness connector.
Turn the ignition on.
With the DRBIIIt, actuate the Radiator Fan Relay.
Measure the voltage of the Radiator Fan Relay Output circuit in the Radiator Fan
harness connector.
Is the voltage above 11.0 volts?
All
Yes → Replace the Radiator Fan Motor.
Perform POWERTRAIN VERIFICATION TEST VER-2-NGC.
No → Go To 4
4 Turn the ignition off.
Remove the Radiator Fan Relay from the PDC.
Using a 12-volt test light connected toground, probe theFused B+ circuitin the PDC.
Does the test light illuminate brightly?
All
Yes → Go To 5
No → Repair the Fused B+ circuit. Inspect fuses and replace as neces-
sary.
Perform POWERTRAIN VERIFICATION TEST VER-2-NGC.
298
DRIVEABILITY - NGC