Dodge ZB 2005 Service Manual page 1317

DRIVEABILITY - GAS
Symptom:
*CHECKING RADIATOR FAN OPERATION
HARNESS INSPECTION
HYDRAULIC FAN
TEST
1 Ignition on, engine not running.
With the DRBIII select Engine Test, Systems Test, and Hydraulic Fan Solenoid
Test.
Actuate the Hydraulic Fan Solenoid Test.
Does the fan operate properly?
Yes → Test Complete.
→ Go To 2
No
2 Turn the ignition off.
Check to see if the fan wire harness is properly connected at the upper right corner
of the fan shroud.
Check to see if the fan wire harness is properly connected at the fan solenoid on the
fan motor.
Check the harness for continuity from the Hydraulic Fan Relay to the solenoid.
Inspect connector terminals for proper pin fit and corrosion.
Inspect the related fuse and relay.
Were any problems found?
Yes → Repair any defective wire harness concerns.
→ Go To 3
No
3 Turn the ignition off.
Inspect the hydraulic circuit for leaks and repair as necessary.
Were any problems found?
Yes → Repair the Hydraulic leaks and/or replace the Hydraulic Fan
→ Test Complete.
No
POSSIBLE CAUSES
ACTION
Perform POWERTRAIN VERIFICATION TEST VER - 2.
assembly.
Perform POWERTRAIN VERIFICATION TEST VER - 2.
196
APPLICABILITY
All
All
All