DLC/OBD wiring to ECM
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Teching In
Joined: Dec 2022
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From: Pensacola, FL
DLC/OBD wiring to ECM Doing an LS swap into a 2002 Jaguar XJ8. L99 and 6L80 from a wrecked 2011 Camaro SS.
Wanting to keep Jaguar DLC connector for other than engine/tranny and add second for GM engine/tranny.
Little experience with this. I've attached the wiring diagrams.
Can anyone tell me the pins from the DLC to pins on the ECM?
Do I need to wire in the Data Link Resistor located in the right quarter panel?
Wanting to keep Jaguar DLC connector for other than engine/tranny and add second for GM engine/tranny.
Little experience with this. I've attached the wiring diagrams.
Can anyone tell me the pins from the DLC to pins on the ECM?
Do I need to wire in the Data Link Resistor located in the right quarter panel?
Look for the twisted pair of tan wires from the ECU. going to the trans. They loop down and back up the bulkhead connector. Use pins 4,5 as ground, 6 (CAN High - TAN/BLACK and 14 (CAN low - TAN) bus and 16 for ground. No resistor needed. Note i usually tie the 4 wires ( 2 pairs) at the trans connector connector and pull the extra out. I tie into the CAN lines at the ECU and use the pulled pair to run inside to the car dash OBD2 port.
Last edited by aknovaman; Dec 19, 2022 at 03:32 PM.
