In/Down Solenoid Clicks; Power Trim Pump Motor Runs In The In/Down Direction, But Not In The Out/Up Direction-Both Trim And Trailer Switches Inoperative; Out/Up Solenoid Does Not Click; Out/Up Solenoid Clicks - Mercury BRAVO Service Manual

TROUBLESHOOTING
Power Trim Pump Motor Runs In The OUT/UP Direction, But Not In The
IN/DOWN Direction

IN/DOWN SOLENOID CLICKS

Loose or dirty solenoid connections.
Faulty solenoid.
Faulty IN/DOWN field winding.
Power Trim Pump Motor Runs In The IN/DOWN Direction, But Not In The
OUT/UP Direction-Both Trim And Trailer Switches Inoperative-

OUT/UP SOLENOID DOES NOT CLICK

Loose or dirty solenoid connections.
Open OUT/UP circuit trim control or
pump wiring harness.
Faulty solenoid.
Power Trim Pump Motor Runs In The IN/DOWN Direction, But Not In The
OUT/UP Direction-Both Trim And Trailer Switches Inoperative

OUT/UP SOLENOID CLICKS

Loose or dirty solenoid connections.
Faulty solenoid.
Faulty OUT/UP field winding.
Page 1C-14
Cause
Cause
Cause
SERVICE MANUAL NUMBER 28
Special Instructions
Check connections 4
and/or tighten as necessary.
Check for battery voltage at terminal
5 while trimming IN/DOWN. If no
voltage is indicated, replace solenoid.
Replace field and frame assembly.
Special Instructions
Check connections 8
and/or tighten as necessary.
Check for battery voltage at terminal
8 while trimming OUT/UP. If no
voltage is indicated, check for a loose
or corroded OUT/UP circuit connection,
blown fuse (if trim control is
equipped), damaged OUT/UP circuit
lead or a faulty OUT/UP trim switch.
Repair or replace as necessary.
Replace solenoid.
Special Instructions
Check connections 2
and/or tighten as necessary.
Check for battery voltage at terminal
3 while trimming OUT/UP. If no
voltage is indicated, replace solenoid.
Replace solenoid.
and 5. Clean
and 9. Clean
and 3. Clean
90-863160 MAY 2000