I use this same basic setup for LT1, LS1, Vortec Trucks etc. First off, the OBD2 Port Plastic Connector, 16 Pin, schematron.org, , 1.
Terminals. We were able to snap a cheap wiring harness, from a LS truck (1) OBD2 connector/port , GM #, Mouser Electronics.
Conversions & Hybrids - OBD2 Diagnostic Plug Wiring - I used a reworked that the general rule is that OBDII ports have 4 wires. two grounds, we take it from the original LS1 car dash harness?
or is it in the ECU harness?. I use this same basic setup for LT1, LS1, Vortec Trucks etc. First off, the OBD2 Port Plastic Connector, 16 Pin, schematron.org, , 1.
Terminals. We were able to snap a cheap wiring harness, from a LS truck (1) OBD2 connector/port , GM #, Mouser Electronics.Wiring Harnesses for Fuel Injected GM / Chevrolet engine swaps - Stand Alone Wiring Harness for Gen I.
Gen II, Gen III and GenIV small block V8 applications - Throttle Body, Tuned Port, LT-1, LS-1 and Ls-x Vortec Fuel Injected engines, including LS2, LS6 and , and / / / Vortec, and Direct Injection GM car, truck and SUV engines. Find best value and selection for your LT1 LS1 ALDL OBD II Diagnostic Port Wiring Connector search on eBay.
World's leading marketplace. OBD2 DIAGNOSTIC PORT WIRING. All OBD2 port's for LS1, Vortec Truck are the same.
Pin 2. - Serial Data - FROM the PCM.
Pin 4 & 5 - GROUND - Usually only pin 5 is needed, however some scan tools/code readers will need GROUND on pin 4 as well. Check out this Tech article where we show you how to take a junkyard wiring harness and turn it into a custom LSX wiring harness build!
Although it takes time, it is worth the wait! Nov 08, · The '95 used a 16 pin OBD2 type ALDL connector, and the '94 used a 12 pin ODB1 ALDL connector.
Below is a '95 schematic ref schematron.org of the '95 setup. Pin 9 to PCM pin D30, pins 4 & 5 to ground, pin 8 to keyless entry, and pin 16 to +12 ignition, Pin 8 to PCM D20 is used by the factory and high priced dealer scanners, nothing on the retail.OBD2 Diagnostic Plug Wiring - LS1TECH - Camaro and Firebird Forum DiscussionFuse Block and OBD2 Port Wiring
2 thoughts on “Ls1 obd2 port wiring”
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