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Bulkhead Connector Outputs—terminals for the included mating
connector can be acquired at a GM dealership in the Delphi Terminal
Service kit. Terminals are Delphi part number 15326269 (GM part
number 19167018), and wire seals are Delphi part number 15366021
(white seal). At many dealerships these can be found in the Parts
Department.
•
GMLAN Communication Link (TAN/BLACK STRIPE [+],
TAN [-]) – This provides the MLAN communication messages
containing engine operating parameters for potential use in
future add on modules – any current integration of this is left to
the user. Can be used with a LAN dash or an electronic dash
readout display.
•
Tachometer Signal (WHITE) – This is a 2 pulse/rev output (see
features above).
•
Vehicle Speed (BROWN) – This is a non scaled output for use
with auto-scaling speedometers and will not function unless a
vehicle speed sensor (VSS) is connected to the ECM through
the VSS wire in the harness.
•
MAP (LT GREEN) – This is an output for use in gauges or for load
indication in transmission controllers (any connection must be to
high-impedance device). The output is a 0-5 Volt signal ranging
from 10 – 105 KPa (1.5 – 15.2 psia). Use the ground wire in the
bulkhead connector as the low reference (ground).
•
Oil pressure Sensor (TAN/WHITE STRIPE) – This is the output
from the oil pressure sensor which can be used for monitoring
(Pressure (psig) = [32*Sensor Voltage]-16). Use the ground wire
in the bulkhead connector as the low reference (ground).
•
Throttle Position (PURPLE) – This is an output for use in gauges
or for load indication in transmission controllers (any connection
must be to a high-impedance device). The output is a 0.5 – 4.5
volt signal ranging from 0 – 100 %. Use the ground wire in the
bulkhead connector as the low reference (ground).
•
10A Fused 12V Power (ORANGE) – This is a power output
supply and is always enabled.
•
15A Fused 12V Ignition Power (PINK) – This is a power output
supply and is enabled only when the ignition is on.
•
Ground (BLACK) – This is used as the low reference (ground) for
completion of the MAP, TPS, and oil pressure output circuits. It
can also be used for modules connected to either of the fused
12V outputs.
Terminals for the included mating connector can be acquired at a
GM dealership in the Delphi Terminal Service kit (J38-125) in tray 8
position 9. At most dealerships this can be found at the Service Desk.
NOTE: If you are using CP Supermatic Transmission Controller Kit
# 19212657 the Tachometer Signal (WHITE) and Throttle Position
(PURPLE) are required to be connected. If you are using CP
Supermatic Connect and Cruise kit #19257634 or 19257661 the Bulk
Head Connector must be plugged into the CP Supermatic Connect
and Cruise harness. For the Connect and Cruise the tachometer
signal and the throttle position signal are received through the bulk
head connector.
Start-up and Break-in Procedures
Safety First. If the vehicle is on the ground, be sure the parking
brake is set, the wheels are chocked and the car cannot fall into gear.
Verify everything is installed properly and nothing was missed.
LSA Crate Engine Control System
TITLE
ALL INFORMATION WITHIN ABOVE BORDER TO BE PRINTED EXACTLY AS SHOWN ON 8 1/2 x 11
WHITE 16 POUND BOND PAPER. PRINT ON BOTH SIDES, EXCLUDING TEMPLATES.
TO BE UNITIZED IN ACCORDANCE WITH GM SPECIFICATIONS.
1.
Oil & Fluid Fill: This engine assembly may need to be filled with
oil or have oil added. After installing the engine, ensure the
crankcase has been filled with the appropriate motor oil to the
recommended oil fill level on the dipstick. The 6.2L LSA Crate
Engine requires a special oil meeting GM Standard GM4718M
(this will be specified on the oil label). Dexos 1 5W30 synthetic
oil is the recommended oil. Other oils meeting this standard may
be identified as synthetic. However, not all synthetic oils will
meet this GM standard. Look for and use only oil that meets GM
Standard GM4718M. Also check and fill as required any other
necessary fluids such as coolant, power steering fluid, etc.
2.
Oil System Prime: a. The engine should be primed with oil
before starting. Install an oil pressure gauge (the existing
oil pressure sensor location at the upper rear of the engine
may be used) and disconnect the engine control system
(removing power from the engine control module is generally
recommended and remove the spark plugs for faster cranks and
getting oil pressure faster).
NOTE: Disconnecting only ignition or fuel injector connectors
is not recommended – make sure the control system will not
provide ignition or fuel to the engine. b. Once the engine control
system has been disconnected, crank the engine using the
starter for 10 seconds and check for oil pressure. If no pressure
is indicated, wait 30 seconds and crank again for 10 seconds.
Repeat this process until oil pressure is indicated on the
gauge.
3.
Initial Engine Start: Reconnect the engine control system Start
the engine and listen for any unusual noises. If no unusual
noises are noted, run the engine at approximately 1000 RPM
until normal operating temperature is reached.
4.
Engine Warm Up Recommendation: When possible, you
should always allow the engine to warm up prior to driving. It
is a good practice to allow the oil sump and water temperature
to reach 180°F before towing heavy loads or performing hard
acceleration runs.
5.
First 30 Mile Break-In Period: The engine should be driven
at varying loads and conditions for the first 30 miles or one
hour without wide open throttle (WOT) or sustained high RPM
accelerations.
6.
Medium Accelerations for Break-In: Run five or six medium
throttle (50%) accelerations to about 4000 RPM and back to idle
(0% throttle) in gear.
7.
Hard Accelerations for Break-In: Run two or three hard throttle
(WOT 100%) accelerations to about 4000 RPM and back to idle
(0% throttle) in gear.
8.
Change the oil and filter: Replace the oil per the specification in
step 1, and replace the filter with a new PF48 AC Delco oil filter.
Inspect the oil and the oil filter for any foreign particles to ensure
that the engine is functioning properly.
9.
500 Mile Break-In Period: Drive the next 500 miles (12 to 15
engine hours) under normal conditions. Do not run the engine
at its maximum rated engine speed. Also, do not expose the
engine to extended periods of high load.
10. Change the oil and filter After 500 Mile Break-In: Again,
inspect the oil and oil filter for any foreign particles to ensure
that the engine is functioning properly.
19260665
REV 27MY16
PART NO.
DATE
Previous Revisions are Archived
27MY16
Revision - Blake Nye
5
SHEET
REVISION
23
OF
AUTH
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