ENGINE (DIAGNOSTICS)(H4DOTC DIESEL) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)

DTC P1382 GLOW RELAY CIRCUIT (HIGH)

DTC DETECTING CONDITION:

Detected when two consecutive driving cycles with fault occur.

TROUBLE SYMPTOM:

Discharged battery

CAUTION:

After servicing or replacing faulty parts, perform Clear Memory Mode and Inspection Mode .

WIRING DIAGRAM:

STEPCHECKYESNO

1.CHECK GLOW RELAY.

1) Turn the ignition switch to OFF.

2) Remove the glow relay.

3) Check the glow relay.

Is the glow relay normal?

In this case, repair the following item:

Short circuit to power supply in harness between ECM connector and glow relay connector

Short circuit to power supply in harness between ECM connector and glow plug connector

Replace the glow relay.