Operation CHARM: Car repair manuals for everyone.
Home >> Hyundai >> 1994 >> Sonata V6-3.0L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Throttle Full Close Switch >> Testing and Inspection
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Throttle Full Close Switch: Testing and Inspection





CIRCUIT DIAGRAM





INSPECTION USING SCAN TOOL





HARNESS INSPECTION PROCEDURE

COMPONENT TEST PROCEDURE





1. Disconnect the idle position switch connector.
2. Check the continuity between terminal 1 and sensor ground.

Accelerator pedal:
Depressed: No Continuity
Released: Continuity

3. If out of specification, replace the idle position switch.

TROUBLESHOOTING HINTS
If the idle position switch harness is OK, but the idle position switch output is abnormal, check the following items:
1. Poorly adjusted accelerator cable or auto-cruise control cable.
2. Poorly adjusted idle position switch.
pro multis · About Operation CHARM