1.CHECK DAYTIME RUNNING LIGHT RELAY CONTROL SIGNAL OUTPUT CONSULT-III ACTIVE TEST

1. Turn the ignition switch ON.
2. Select “DAYTIME RUNNING LIGHT” of BCM (HEADLAMP) active test item.
3. With operating the test items, check voltage between the IPDM E/R harness connector and the ground.

Terminals | Test item | Voltage (Approx.)
(+) | (−)
IPDM E/R | Ground | DAYTIME RUNNING LIGHT
Connector | Terminal
E9 | 105 | On | 0 V
Off | Battery voltage

Is the measurement value normal?
YES>>GO TO 2.
NO>>GO TO 3.
2.CHECK DAYTIME RUNNING LIGHT RELAY POWER SUPPLY CIRCUIT (CONTACT SIDE)

1. Turn the ignition switch OFF.
2. Remove the daytime running light relay.
3. Disconnect the IPDM E/R harness connector.
4. Check continuity between the IPDM E/R harness connector and the daytime running light relay harness connector.

   IPDM E/R | Daytime running light relay | Continuity
   Connector | Terminal | Connector | Terminal
   E9 | 105 | E84 | 2 | Existed

Does continuity exist?
YES>>Check the daytime running light relay. Refer to Component Inspection.
NO>>Repair the harnesses or connectors.
3.CHECK DAYTIME RUNNING LIGHT RELAY FUSE

1. Turn the ignition switch OFF.
2. Check that the following fuse is not fusing.

   Unit | Location | Fuse No. | Capacity
   Daytime running light relay | Fuse and fusible link block | #59 | 10 A

Is the fuse fusing?
YES>>Replace the fuse after repairing the applicable circuit.
NO>>GO TO 4.
4.CHECK DAYTIME RUNNING LIGHT RELAY POWER SUPPLY CIRCUIT (COIL SIDE)
Check continuity between the IPDM E/R harness connector and the daytime running light relay harness connector.

IPDM E/R | Daytime running light relay | Continuity
Connector | Terminal | Connector | Terminal
E5 | 6 | E84 | 1 | Existed

Does continuity exist?
YES>>GO TO 5.
NO>>Repair the harnesses or connectors.
5.CHECK DAYTIME RUNNING LIGHT RELAY
Check the daytime running light relay. Refer to Component Inspection.
Is the daytime running light relay normal?
YES>>GO TO 6.
NO>>Replace the daytime running light relay.
6.CHECK DAYTIME RUNNING LIGHT RELAY CONTROL SIGNAL CIRCUIT FOR SHORT
Check continuity between the IPDM E/R harness connector and the ground.

IPDM E/R | Ground | Continuity
Connector | Terminal
E9 | 105 | Not existed

Does continuity exist?
YES>>Repair the harnesses or connectors.
NO>>GO TO 7.
7.CHECK DAYTIME RUNNING LIGHT RELAY CONTROL SIGNAL CIRCUIT FOR OPEN
Check continuity between the IPDM E/R harness connector and the daytime running light relay harness connector.

IPDM E/R | Daytime running light relay | Continuity
Connector | Terminal | Connector | Terminal
E9 | 105 | E84 | 2 | Existed

Does continuity exist?
YES>>Replace the IPDM E/R.
NO>>Repair the harnesses or connectors.