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Dan Boy
Dan Boy, Mechanic
Category: Heavy Equipment
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Experience:  20+ years as a diesel mechanic
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C15: injector wiring harrnes under the valve cover..pin..connectors

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Need pinout for injector wiring harrnes under the valve cover for Caterpillar C15 Acert engine with two 12 pin Deutsch connectors

hiCustomer/p>

 

can you get me the serial# XXXXX your engine and i can get you a pin out for those connectors

Regards XXXXX XXXXX

Customer: replied 8 years ago.

MXS81225 Will this work? Do they have different harness for each C15 Acert engine?

 

Thanks, Alex

 

sorry i took awhile but a type slow and reading the schematic takes time

here is what you are looking for

 

front connector pin #1= injector #1,wire t957

pin #2= injector #2 ,wiret958

pin# XXXXX= injector#3, wire t959

pin#4= injector #4,wire t960

pin#5= injector 1+2 common,wiret858

pin #6=injector 3+4 common,wire t859

pin #7=intake valve actuator#1, wire x983

pin# XXXXX=intake valve actuator#2, wire x985

pin #9=intake valve actuator 1+2 common, wire x987

pin #10= 1+2 retarder,wire k737

pin#11= 3+4 retarder, wire k738

pin #12= 1,2,3,4 retarder solenoid common, wire k739

 

rear connector

pin#1=5+6 retarder, wire k737

pin#2=retarder solenoid, wire k739

pin#3=injector #5,wire t961

pin#4=injector #6, wire t962

pin#5=injector 5+6 common, wir t860

pin#6=intake valve actuator #3, wire x986

pin#7=intake valve actuator#4, wire x984

pin#8=intake valve actuator#5, wire t856

pin#9=intake valve actuator#6, wire t857

pin#10=intake valve actuator#3+4 common, wire x989

pin#11=intake valve actuator#5+6 common, wire x988

pin#12= not used

 

that should help you and always please press accept as that is how i get paid. positive feedback is always a plus as well.

 

I will be offline for a half hour or so but then will be back if you have any mor questions

 

Regards XXXXX XXXXX

 

 

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