Description
The ipdm e/r (intelligent power distribution module engine room) controls the headlamp low relay based on inputs from the bcm over the can communication lines. When the headlamp low relay is energized, power flows through fuses 43 and 44, located in the ipdm e/r. Power then flows to the front combination lamps to the headlamp low beam.
Component function check
1.Check headlamp (lo) operation
Without consult
Note:
HI/LO is repeated 1 second each when using the IPDM E/R auto active test.
Consult
Lo : headlamp on
Off : headlamp off
Is the inspection result normal? YES >> Headlamp (LO) is normal.
NO >> Refer to EXL-90, "Diagnosis Procedure".
Diagnosis procedure
Regarding Wiring Diagram information, refer to EXL-33, "Wiring Diagram".
1.Check headlamp (lo) fuses
Is the fuse blown? YES >> Replace the fuse after repairing the affected circuit.
NO >> GO TO 2.
2.Check headlamp (lo) output voltage
Consult
Is the inspection result normal? YES >> GO TO 4.
NO >> GO TO 3.
3.Check headlamp (lo) circuit for open
Is the inspection result normal? Yes >> replace ipdm e/r. Refer to pcs-30, "removal and installation" (with intelligent key system) or pcs-58, "removal and installation" (without intelligent key system).
No >> repair or replace the harness or connector.
Is the inspection result normal? Yes >> replace ipdm e/r. Refer to pcs-30, "removal and installation" (with intelligent key system) or pcs-58, "removal and installation" (without intelligent key system).
No >> repair or replace the harness or connector.
4.Check front combination lamp (lo) ground circuit
Is the inspection result normal? Yes >> inspect the headlamp bulb.
No >> repair or replace the harness or connector.
Cluster lid C
Removal and Installation - Cluster Lid C
REMOVAL
Remove cluster lid C lower. Refer to IP-20, "Removal and Installation -
Cluster Lid C Lower".
Remove the cluster lid C screws (A).
Disconnect the harness connector from cluster lid C.
Remove the center ventilator grill ...
Main power supply and ground circuit
Diagnosis Procedure
1.CHECK TCM POWER CIRCUIT (PART 1)
Turn ignition switch OFF.
Disconnect TCM connector.
Check voltage between TCM harness connector terminals and ground.
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 4.
2.CHECK TCM POWER CIRCUIT (PAR ...
B0093 FRont door satellite sensor LH
Description
DTC B0093 FRONT DOOR SATELLITE SENSOR LH
The front door satellite sensor LH is wired to the air bag diagnosis sensor
unit. The air bag diagnosis sensor
unit will monitor the front door satellite sensor LH for internal failures and
its circuits for communication errors.
PART LOCA ...