Engine/Transmission (1994 - 1998) 1998 12 valve wiring

[RLaJeunesse]

I bought a 1998 2500 with a 12 valve. The previous owner butchered the wiring harness for some reason. I have everything working except the coolant temp. My question is if anybody has a 98 12 valve if the could tell me the two wire connector colors are:confused. Any help would be so appreciated.

 

[ScottLewis]

No longer have the '98 but this is the connector pinout for the coolant sensor, according to my manual. Colors appear to be BK/LB for ground and TN/BK for signal.

 

[RLaJeunesse]

No longer have the '98 but this is the connector pinout for the coolant sensor, according to my manual. Colors appear to be BK/LB for ground and TN/BK for signal.

View attachment 87265

Thanks I really appreciate it.

 

[GAmes]

If you plan on keeping the '98 for awhile I suggest you get a FSM for it from Genos. The wiring for it isn't the same as '97s and previous.