Thread: P0753, P0758, P1860, 1-2 and 2-3 shift solenoid and TCC pulse width modulator errors

OK - Now I've fallen victim to this too... Same Check Engine codes and symptoms.

I was going to start with the fuse, but what fuse and where?

I just turned the heat on in the garage, and will be checking the harness next.

**SOLVED**

Years back when I bought my intercooler from ZZPerformance - they recommended using a 'pink' wire under the fuse box as the power source.

A few months ago; I replaced the crappy bilge pump with a BOSCH unit.

Well.... the Harness ZZP includes was NOT weather sealed. (no rubber grommet) This caused road salt / spray to corrode the connection, and effectively short out / burn off the pump terminals, and blow the TCC fuse.

I disconnected what was left of the pump harness, and replaced the fuse. All is well. Well - except for the IC pump