Dodge 2004 Neon SX2 Diagnostic Manual page 630

DRIVEABILITY - NGC
*CHECKING RAD FAN HIGH SPEED OPERATION (TURBO) —
TEST
4 Disconnect the Rad Fan #1 harness connector.
Turn the ignition on.
With the DRBIII , actuate the High Speed Rad Fan Relay #2.
Measure the voltage of the Radiator Fan Relay Output circuit in the Radiator Fan
harness connector.
Is the voltage above 11.0 volts?
Yes → Replace the Radiator Fan Assembly.
→ Go To 5
No
5 Turn the ignition off.
Remove the High Speed Rad Fan Relay #2 from the PDC.
Using a 12-volt test light connected to ground, probe the Fused B+ circuit in the PDC.
Does the test light illuminate brightly?
Yes → Go To 6
→ Repair the Fused B+ circuit. Inspect fuses and replace as neces-
No
6 Turn the ignition off.
Remove the High Speed Rad Fan Relay from the PDC.
Disconnect the Rad Fan #1 harness connector.
Measure the resistance of the High Speed Rad Fan Relay Output circuit between the
PDC and the Radiator Fan harness connector.
Is the resistance below 5.0 ohms?
Yes → Replace the Radiator Fan Relay.
→ Repair the Hgih Speed Rad Fan Relay Output circuit for an open.
No
ACTION
Perform POWERTRAIN VERIFICATION TEST VER - 5 - NGC.
sary.
Perform POWERTRAIN VERIFICATION TEST VER - 5 - NGC.
Perform POWERTRAIN VERIFICATION TEST VER - 5 - NGC.
Perform POWERTRAIN VERIFICATION TEST VER - 5 - NGC.
294
Continued
APPLICABILITY
All
All
All