IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Diagnosis Procedure
Regarding Wiring Diagram information, refer to PCS-28, "Wiring Diagram".
1. CHECK FUSES AND FUSIBLE LINK
Check that the following IPDM E/R fuses or fusible link are not blown.

2. CHECK POWER SUPPLY CIRCUIT
Turn ignition switch OFF.
Disconnect IPDM E/R connectors.
Check voltage between IPDM E/R harness connector and ground.

3. CHECK GROUND CIRCUIT
Check continuity between IPDM E/R harness connectors and ground.


Power supply and ground circuit
Key slotNormal operating condition
Description
FUEL CUT CONTROL (AT NO LOAD AND HIGH ENGINE SPEED)
If the engine speed is above 2,000 rpm under no load (for example, the
selector lever position is P or N and
engine speed is over 2,000 rpm) fuel will be cut off after some time. The exact
time when the fuel is cut off varies
...
Climate controlled seat switches (if so equipped)
The climate controlled seat warms up or cools
down the front seat by blowing warm or cool air
from under the surface of the seat. The climate
control switch is located on the center console.
The climate controlled seat can be operated as
follows:
1. Start the engine.
2. Turn the contr ...
Indicator lights
For additional information, refer to "Vehicle information
display" in this section.
Front fog light indicator
light
(green)
The front fog light indicator light illuminates when
the front fog lights are on. For additional information,
refer to "Fog light switch" in this section.
Front passen ...