Engine harness wiring diagram
11-04-2022, 07:24 AM
#1
Engine harness wiring diagram
Anybody have a wiring diagram for the engine harness on these trucks. I need to figure out how to hook up the barometric pressure sensor on the lsa blow I installed, and I also have a dead temp sensor circuit i need to fix.
11-04-2022, 08:35 AM
#2
TECH Junkie
LT1Swap may help
GMupfitter will have what you need though
GMupfitter will have what you need though
11-08-2022, 07:11 PM
#3
'12 AWD Platinum Escalade
On a 2012 Escalade, the MAP sensor has:
pink/black or orange/black to ECM ground (X2, pin 53)
gray that goes to ECM power (X2, pin 43)
light green goes to ECM signal (X2, pin 58)
I highly recommend paying $20 to AC/Delco GM Service Information for all of the schematics for your vehicle.
pink/black or orange/black to ECM ground (X2, pin 53)
gray that goes to ECM power (X2, pin 43)
light green goes to ECM signal (X2, pin 58)
I highly recommend paying $20 to AC/Delco GM Service Information for all of the schematics for your vehicle.
11-10-2022, 09:35 AM
#4
On a 2012 Escalade, the MAP sensor has:
pink/black or orange/black to ECM ground (X2, pin 53)
gray that goes to ECM power (X2, pin 43)
light green goes to ECM signal (X2, pin 58)
I highly recommend paying $20 to AC/Delco GM Service Information for all of the schematics for your vehicle.
pink/black or orange/black to ECM ground (X2, pin 53)
gray that goes to ECM power (X2, pin 43)
light green goes to ECM signal (X2, pin 58)
I highly recommend paying $20 to AC/Delco GM Service Information for all of the schematics for your vehicle.
11-10-2022, 10:25 PM
#5
'12 AWD Platinum Escalade
Looks like it is 22 bucks to get 3 days of GM Service Information from: acdelcotds.com The site is a bit odd to navigate... PM if you need help.
11-12-2022, 08:48 PM
#7
TECH Junkie
Most likely. You could always just ctrl+print screen and paste and print
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