so pin number 23 is 4th pin in first line.- pin number 59 is 5th in the last line( that is 4 th line) and pin number 60 is 6th in the last line( that is 4 th line). There are two section in ECU.left and right.Ignore left side section.pin 23, 59 and 60 all in right side section.With all ecu pin facing you.- There are 4 lines in right side section.
The chip wiring, you need to slice into ECU wiring and soldier it and scotch clip wire at the pump. Wires to the top wire of pump with a fuse, and to Red 61 or 59, and grey 23 wires at the ECU, and earthed at the pump and body. Connection is made to the wiring loom going to the pump, best made by soldering.
Basically the one wire from the pump comes thru firewall, and two earths are joint together, one wire to throttle sensor and one to power (both of these are take off from ECU, pin 23, and pin 59 or 61).
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