HOME 35
No 12V power supply to the A/C
control circuits
Remove the inside cover and inspect the wiring
connections
Measure voltage on the compressor and fan wires to
see if getting expected voltage
When calling for
cooling, the
compressor and
outside fan turn
on, but the inside
fan doesn't turn on
No 12V power supply to the A/C
control circuits
Remove the inside cover and inspect the wiring
connections
Measure voltage on the fan wire to see if getting
Wiring issue at the A/C connection
Remove the inside cover and inspect the wiring
connections
Verify the wires are connected to the A/C wires
correctly
Measure voltage on the fan wire to see if getting
Wiring issue inside the A/C
The wiring inside the A/C may be connected incorrectly,
in which case the A/C should be repaired, but
alternatively the wiring connection could be re-pinned
to align the circuits accordingly
When calling for
cooling, the inside
fan turns on, but
the outside fan
and compressor
don't run/air
doesn't get cold
Delay currently in effect
The control system will impose a delay (2-5imn) if the
A/C was recently turned off, to allow residual pressure
in the refrigerant system to dissipate before restarting
the compressor
No 12V power supply to the A/C
control circuits
Remove the inside cover and inspect the wiring
connections
Measure voltage on the compressor request wire to see
if getting expected voltage
Wiring issue at the A/C connection
Remove the inside cover and inspect the wiring
connections
Verify the wires are connected to the A/C wires
correctly
Measure voltage on the compressor wire to see if
Wiring issue inside the A/C
The wiring inside the A/C may be connected incorrectly,
in which case the A/C should be repaired, but
alternatively the wiring connection could be re-pinned
to align the circuits accordingly
Rover Boost Charge Controller (Optional Solar Blanket)
Solar Blanket isn't
charging the
battery
Too much shade on the solar panels
Move the vehicle to a better location, or wait for better
conditions
Rover Boost Charge Controller
Review the electronic protections
The system is
dead; no LEDs
No battery Power
The battery may be experiencing an electronic
protection, see disconnected, over-discharged, reverse
polarity, over/under temperature in BATT chart above