P1780
DTC P1780 [GF4A-EL]TROUBLESHOOTING HINT
O/D OFF switch description
- The O/D OFF switch is a momentary contact switch. When the O/D OFF switch is pressed, a signal is sent to the PCM.
- The PCM then energizes the O/D OFF indicator lamp and engages or disengages 4GR operation and provides coast braking in 2GR and 3GR.
O/D OFF Switch specification
DIAGNOSTIC PROCEDURE
Step 1 - 9