Crestline Box Ford Chassis Isolator Modification
1
Labour Time 1 hr Labour Code: FELIX
1)
Disconnect all 4 batteries.
2)
Mark the location of the cables, disconnect and remove the Isolator.
3)
Install the supplied single stud buss and Cole Hersee Smart Battery Isolator solenoid to the
electrical compartment wall where the isolator was located.
4)
Attach cables #1 (Alt output), 4 (primary batteries) and the supplied jumper cable to the single
post stud.
5)
Connect the jumper to the main battery side of the Cole Hersee solenoid.
6)
Connect #3 (secondary batteries) to solenoid.
7)
Cap off wire #2, not used.
Single stud buss.
Connect cables #1, #4
& jumper cable to stud.
Connect Battery cable jumper
Connect #3 Secondary
batteries cables
Cole Hersee solenoid
1
2
3
4