October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
A/C Idle-Up Valve
- Remove A/C idle-up valve. See A/C IDLE-UP VALVE LOCATIONS table.
NOTE:
The A/C idle-up valve may also be identified using illustration in the THEORY/OPERATION - 3.4L
article or wire color. See wiring diagram in the WIRING DIAGRAMS
article. A/C IDLE-UP VALVE LOCATIONS
| Application |
Valve Location |
| V6 |
Passenger's Side Front Corner Of Engine, Near Throttle Body & Contains 2-Pin Black Connector |
- Using ohmmeter, check resistance between A/C idle-up valve electrical terminals. Replace A/C idle-up valve if resistance is within specification. See A/C IDLE-UP VALVE RESISTANCE SPECIFICATIONS table.
A/C IDLE-UP VALVE RESISTANCE SPECIFICATIONS
| Application |
Ohms @ 68°F (20°C) |
| T100 |
30-34 |
- Ensure no continuity exists between each electrical terminal and body of A/C idle-up valve. To check A/C idle-up valve operation, apply air pressure to designated area and checking air passage, and then applying battery voltage and ground and retesting. See Fig 1. Replace A/C idle-up valve if defective.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002