A2resource has a real nice pinout chart of CE1 and CE2 electrical Is there one for Caddy electrical?
Specifically, does the red/ black wire from the cluster harness connector ((tach signal in a gasser caddy) go down to the fuse block onto the engine bay of a diesel caddy? I could rip everything apart and trace the wire but don't really want to/ have to if such a pinout diagram exist.
shift light??? 82+ = dynamic oil pressure and shift light... if so yes... if no nope.. you will need to add wire..
Do you know where the shift light wire go to in rhe fuse block (connector/pin)?
edit:
The red/black wire is on pin 5 of the cluster harness connector.