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P1489



DM-TL Pump Output Drive - Short To Ground.

P1489 - DM-TL pump motor output drive.: Last occurrence - minimum signal

Possible causes:
1. Short circuit to ground C0331/20.
2. Connectors C0331, DMTL Connector.
3. Harness integrity.
4. DMTL module.

1. Short circuit to ground C0331/20.
SHORT_CIRCUIT
Check resistance < 5.0 Ohms.

2. Connectors C0331, DMTL Connector.
CONNECTOR
Check for connector not correctly latched, backed out pins, damaged pins, corroded pins

3. Harness integrity.
CIRCUIT_INTEGRITY
Check for open circuit, short circuit to ground, supply or other circuit, damaged or unlatched connector, intermediate connectors or headers

4. DMTL module.
No detail available for this fault