Operation CHARM: Car repair manuals for everyone.

Secondary (For Traction Control System)

WARNING: Before touching the secondary throttle valve, be sure to disconnect the throttle motor connector: otherwise, injury may occur due to accidental actuation of the valve.

1. Turn ignition switch OFF.
2. Disconnect secondary throttle position sensor harness connector.
3. Make sure that resistance between terminals B and C changes when closing secondary throttle valve by hand.
Resistance value terminals b & c
At idle [1] 0.8 K ohm
At partial throttle [1] 0.8 - 3.0 K ohm
At full throttle [1] 3.0 - 5.8 K ohm

[1] Approximately