Dynamic DX Power Module PMB - Page 62

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DX Power
Module
Status LED
Flash Code
Possible Cause and Action
57
2
Temperature Fault
Cause: Either there is a temperature sensor fault or the Power
Module’s internal temperature is above or below the
programmed operating temperatures.
Action
< Turn system off, wait a few minutes for the system to
stabilise, and turn system back on.
< If fault re-occurs, consult your Dynamic Service
Centre.
3
Left (M1) Motor Fault
Cause: The connection from the PM left (M1) connector to its
associated motor, or the motor itself, is defective. The
connection is either open or short circuit.
Action
< Disconnect the left motor plug and check continuity
between the motor pins on M1.
Action
< Ensure there is no continuity between motor and park
brake terminals.
4
Right (M2) Motor Fault
Cause: The connection from the PM right (M2) connector to its
associated motor, or the motor itself, is defective. The
connection is either open or short circuit.
Action
< Disconnect the right motor plug and check continuity
between the motor pins on M2.
Action
< Ensure there is no continuity between motor and park
brake terminals.
5
Left (M1) Park Brake Fault
Cause: The M1 plug connection to its associated Park Brake is
either open or short circuit.
Action
< Disconnect the M1 plug and check continuity
between the two Positronic Park Brake pins.
Action
< Ensure there is no continuity between motor and park
brake terminals.
Cause: The Park Brakes are connected to M2 not M1. When
programmed as ‘sngl’, the Park Brakes must be
connected to PB+ on M1.