Removal and Installation
CAUTION: IPDM E/R integrated relays are not serviceable parts and must not be removed from the unit.
REMOVAL
1. Disconnect the battery negative terminal. Refer to PG-63, "Removal and Installation".
2. Remove the IPDM E/R cover.
3. Release the pawls (A) and separate the IPDM E/R (1) from the case.
4. Disconnect the harness connectors and remove the IPDM E/R.

INSTALLATION
Installation is in the reverse order of removal.
POWER DISTRIBUTION SYSTEM
Power supply and ground circuitDiagnosis Procedure Regarding Wiring Diagram information, refer to PCS "Wiring Diagram". 1. CHECK FUSE AND FUSIBLE LINKS Check that the following IPDM E/R fuse or fusible links are not bl ...
Variable voltage control system (if so equipped)
CAUTION
Do not ground accessories directly to
the battery terminal. Doing so will bypass
the variable voltage control system
and the vehicle battery may not
charge completely.
Use electrical accessories with the engine
running to avoid discharging the
vehicle battery.
Your v ...
Exhaust valve timing control
Exhaust valve timing control : system diagram
Exhaust valve timing control : system description
INPUT/OUTPUT SIGNAL CHART
Sensor
Input signal to ECM
ECM function
Actuator
Crankshaft position sensor (POS)
Engine speed*1
Piston position
Exhaust valve timing c ...