Warnings & Cautions - Cequent PB Manual De Instrucciones

Warnings & Cautions
The P3 has built in troubleshooting/diagnostic features.
Situation: screen flashes Warning! Open Ground
Probable Cause: Trailer is connected and P3 loses
connection to battery ground.
Situation: screen flashes Warning! Overload
Probable Cause: P3 detects an excessive current
overload condition during operation.
Situation: screen flashes Warning! Output Shorted
Probable Cause:
1. Detects brake output wire shorted to ground.
Short during idle condition.
2. Use of some test lights or non-Tekonsha testers
can cause this problem.
Situation: screen flashes Caution! Power loss
Probable Cause: Power to P3 interrupted during
braking or stop lamp active while connecting power
to the trailer brake control.
Situation: screen flashes no trailer Connection!
Probable Cause:
1. Trailer not connected to tow vehicle.
2. Trailer connected with open circuit on brake line.
3. Trailer connector disconnected or corroded.
4. Loss of trailer brake magnet ground.
10
AltErnAtinG SCrEEnS