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solenoid wiring issue


tektic
Senior Member


Galant VR-4 org Post #: 1237571 posted 05/29/17 01:38 PM     Remind Me!  Send Private Message   Edit Post   
Ok first the Facts:

GVR4 Pins
----------------------------
EGRS: Pin 53 Ground, Pin 102 Power (CA only?)
PCS: Pin 62 Ground, Pin 102 Power
BCS: Pin 105 Ground, Pin 102 Power
FPS: Pin 7 Ground, Pin 102 Power
o2 heater: MFI Relay pin 4 power, Pin 101 ground

My car (Wired like a 1993 model for some reason)
----------------------------
o2 heater: MFI Relay pin 4 power, Pin 105 ground


First of all if its not too much trouble can someone please look at a hard copy of the o2 sensor wire diagram. I only have the pdf version and it looks like it may have been edited.

Is there any reason I can't swap this back to ecu pin 101 so I can use pin 105 for a solenoid again?

Is there any reason to use power from MFI Relay pin 4 over ecu Pin 102?

I'd hate to find out the hard way an melt a perfectly good ecu.

Thank You

Posts: 1337 | From: ronkonkoma, ny | Member Since: 12/19/12 | IP: (67.81.192.148) | Report this post to a Moderator


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