P1582

: DTC P1582; ' FLIGHT RECORDER' DATA IS STORED IF ANY ONE OF FIVE CONDITIONS OCCUR

G258127t148 : CHECK THE INERTIA SWITCH TO ECM CIRCUIT FOR SHORT CIRCUIT TO B+ VOLTAGE
1. Make sure the inertia switch is not tripped.
2. Disconnect the inertia switch electrical connector, CR02.
3. Disconnect the ECM electrical connector, PI01.
4. Measure the voltage between PI01, pin 10 (GU) and GROUND.

- Is the voltage greater than 3 volts?

-> Yes
REPAIR the short circuit to B+. CLEAR the DTC. TEST the system for normal operation.

-> No
INSTALL a new inertia switch. CLEAR the DTC. CLEAR the flight recorder information. TEST the system for normal operation.