I am getting this code p0505? Is this something I can fix myself?
Dec 31, 2012 at 3:58 AM
Toyota 4Runner Engine Problem
1997 TOYOTA 4RUNNER
ALVER
- MEMBER
- 1 POST
- FOLLOW
Advertisement
DTC P0505 Idle Control System Malfunction
CIRCUIT DESCRIPTION
System Schematic
The rotary solenoid type IAC valve is located in front of the intake air chamber and intake air bypassing the throttle valve is directed to the IAC valve through a passage.
In this way the intake air volume bypassing the throttle valve is regulated, controlling the engine speed.
The ECM operates only the IAC valve to perform idle-up and provide feedback for the target idling speed.
DETECTING CONDITION
HINT: U.S.A and Canadian vehicle the MIL light up when a malfunction is detected.
CIRCUIT DESCRIPTION
System Schematic
The rotary solenoid type IAC valve is located in front of the intake air chamber and intake air bypassing the throttle valve is directed to the IAC valve through a passage.
In this way the intake air volume bypassing the throttle valve is regulated, controlling the engine speed.
The ECM operates only the IAC valve to perform idle-up and provide feedback for the target idling speed.
DETECTING CONDITION
HINT: U.S.A and Canadian vehicle the MIL light up when a malfunction is detected.
Dec 31, 2012 at 4:00 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.