FC3 B+ Power Supply Circuit Check

FC3 B+ POWER SUPPLY CIRCUIT CHECK

^ Disconnect rear height sensor from vehicle wiring harness and make the following check:

^ Using a voltmeter connect positive lead to Circuit 431 of rear height sensor vehicle wiring harness connector and negative lead to a known good chassis ground.

^ Is voltage reading greater than 4 volts?

YES -- GO to FC5.

NO -- GO to FC4.