2003 Trailblazer Fan Clutch Wiring Harness

One more thing make sure you check the wiring harness for the fan clutch.

2003 trailblazer fan clutch wiring harness.

I bought a new fan clutch oem. Remove the fan clutch from the fan shroud. I was sitting idle the other day and noticed the temperature gauge was over 210 degrees and the a c w. Disconnect the harness electrical connector from the cooling fan clutch.

Remove the bolts retaining the fan blade to the fan clutch. Mounted to this spindle arm and the other end to the fan shroud. 2 disconnect the connector from the fan clutch and remove the harness from the plastic sleeve while feeding the wires out of the slot. Unhook the fan shroud side and pop the plastic fastener that s securing it.

Skip to content. 2004 2006 buick rainier 2002 2006 chevrolet trailblazer trailblazer ext 2002 2006 gmc envoy envoy xl some customers may comment that the service engine soon ses or check engine light is illuminated. 2002 trailblazer fan clutch wiring harness diagram 7514 2003 chevy trailblazer cooling fan wiring diagram. Looking at wiring diagram s an using a dmm digital multi meter to test the electrical circuit s is the way to find that problem.

I looked over the wiring and noticed that on the new clutch the wires dont match up to the vehicles. 1 remove the cooling fan assembly and place it on a workbench. You can now readily see the fan clutch wiring harness. On my new clutch the wires are 5 in all on a 6 plug connector colors in order from left to right yellow brown blue black red and blank.

I understand this is common and it usually is the clutch fan but can also be a wiring harness issue i would appreciate any help or comments on this issue thanks javindra. I hope this info is helpfull to you. I blow fuses immediately. Remove the harness from the plastic guide while feeding the wires out of the slot.

I keep all of my old images of the trailblazer 4 2l engine parts and repairs here in a raft of many sub albums that may in time prove. Wiring diagram april 28 2020 19 44. Fan clutch code p1481 i have a 2003 trailblazer ls. Could have bad compressor clutch the relay that supply s battery voltage to the compressor clutch could be bad open wiring to the compressor clutch or somewhere else.

Rockauto ships auto parts and body parts from over 300 manufacturers to customers doors worldwide all at warehouse prices. 3 wrap the area of the wires that will go into the sleeve with electrical tape. Service engine soon ses or check engine light on dtc p0480 p0526 p1481 p1484 set replace engine cooling fan wiring harness 05 06 02 012b 10 19 2006 models. Separate the fan blade from the fan clutch.

2002 trailblazer fan clutch wiring harness diagram.