Ford Repair Questions? Ask a Mechanic for Answers ASAP
We need to check the communication wiring between the cluster and the PCM. Below are the wiring connector pin out charts for both. Check the continuity between the cluster pin #1 Tan/Orange wire and the PCM connector pin #16 Tan/Orange wire. Then check the continuity between cluster pin #2 Pink/Light Blue wire and the PCM pin #15 Pink/Light blue wire.
VREF should be 5 volts at the sensors. Ford uses 5 volts for reference.
Check these fuses below.
In the dash fuse box, fuses #2 and #30
In the engine bay fuse box, fuses #2 and #18