Chevrolet LT1 E-ROD Hoja De Instrucciones página 16

Bulkhead connector pin C
Engine Speed – Tach out
Bulkhead connector pin L
Ignition Voltage
NOTE: When connected to the Chevrolet Performance Supermatic Connect and Cruise Harness the pull up resister is not required for the
Transmission Controller.
•
A vehicle speed output is included in the bulkhead connector for use with auto-scaling speedometers. The vehicle speed sensor connector in
the harness must be attached to a variable reluctance type speed sensor (typical of most late model GM automatic transmissions) for this to
function.
Bulk head Connector
Circuit # Position Wire Gage
2501B A
- B
121 C
818 D
- E
- F
2500A G
331B H
- J
40F K
5292 L
50B M
Note: 2501B & 2500A = twisted pair.
Note: TPS and MAP Sensor signals are not in the Bulkhead Connector
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.
General Motors Local Area Network (GMLAN) Communication Link (TAN/BLACK STRIPE [+], TAN [-]) –
This provides the GMLAN communication messages containing engine operating parameters for potential use in future add
integration of this is left to the user. This can be used with a LAN dash or an electronic dash readout display.
•
Tachometer Signal (WHITE) – This is a 24 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.
•
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).
•
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.
LT1 E-ROD Instruction Sheet
ALL INFORMATION WITHIN ABOVE
Date
BORDER TO BE PRINTED EXACTLY
20MY19
AS SHOWN ON 8.5 x 11 WHITE 16
POUND NON-BOND RECYCLABLE
03OC19
PAPER. PRINT ON BOTH SIDES,
EXCLUDING TEMPLATES. TO BE
UNITIZED IN ACCORDANCE WITH
GMCCA SPECIFICATIONS.
Pull High Tach Out
15326849 Connector
12191818 Female Terminal
15366021 Seal
15305171 Plug
15430903 TPA
15317832 CPA
Color
22 Tan
- Plug
22 White
22 Brown
- Plug
- Plug
22 Tan/Black
22 Tan/White
- Plug
18 Orange
18 Pink
18 Black
Revision
Init Rel – Blake Nye
Rev – Blake Nye
Mating connector
15326854 Connector
15326269 Male Terminal
15366021 Seal
15305171 Plug
15430903 T{A
Description
GMLAN High Speed (-)
Empty
Engine Speed
Vehicle Speed – Out
Empty
Empty
GMLAN Low Speed (+)
Oil Pressure Signal
Empty
Battery Power Fuse
Ignition "On" Power
Ground
PART No.
Rev 03OC19
Auth DR
Title
NA
NA
PART No.
on modules – any current
19418603
Installation Instructions
LT1 E-ROD
19418603
SHEET
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SHEET 16 of 69