Hey guys and girls I'm new here and need help. My alternator malfunctioned and caught on fire the other day. Which in turn, burned the 4 pin pigtail clip to crisps! But I ordered a new clip off ebay. Problem is the wires are different colors so I need someone to take a pic of the wiring on the 4 pin plug for me please!? Got a new alternator already, just not sure which wire goes where. The factory wires are red, greenc, yellow, and orange. The new clip is red, black, white, and blue. Thanks!

 

Bump! Help

 

Hope this helps. This is taking from the passenger side from above the engine bay looking down. This is from my '06 IS350.

 

I appreciate the effort but the 250 and 350 must be different. My 07 is250 alternator is on the driver side...

 

Also my wires are different colors too.

 

Bump to the top

 

Please tell me you figured out the colors and were they go on the plug I need them and can't find them anywhere..

 

so I ended up finding a guy that was parting out an is250. Paid $35 for the wire and plug but I got it running. Theres no other way unless you know someone who chases wires. Fixed it and traded it in for a 2017 tundra....that was my first and last lexus....lol But good luck.

 

Pin 1: White
Pin 2: Yellow (IS350), Green (IS250)
Pin 3: Pink
Pin 4: Black (IS350), Red (IS250)

Part number for connector housing: 90980-11964
Part number for connector terminal pigtails: 82998-12440 (Qty: 4)

Jeff

 

Hi Jeff question.
While removing the alternator plug I pulled the wire out (that place is not large hand friendly), Am I thinking correct that the white wire and light green wire is the same for pin1
I live in south africa and the alternator is on the right side of engine bay
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