Diamante V6-3.5L SOHC (2003)
<A> ACCELERATOR PEDAL POSITION SENSOR (APS) INSTALLATION
1. Install the APS so that it faces as shown in the illustration, and then tighten it with the screw.
2. Connect a multimeter between terminal 1 (APS power supply) and terminal 2 (APS output) of the APS connector, and check that the resistance
increases gradually as the throttle valve is opened slowly to the fully open position.
Normal Condition
3. Check the continuity between terminal 3 (closed throttle position switch) and terminal 4 (ground) of the APS connector when the throttle valve is
fully closed and fully open.
If there is no continuity when the throttle valve is fully closed, turn the APS body anti-clockwise and then check again.
4. If there is an abnormality, replace the APS.
<B> THROTTLE POSITION SENSOR (TPS) INSTALLATION
1. Install the TPS so that it faces as shown in the illustration, and then tighten it with the screw.
2. Connect a multimeter between terminal 4 (TPS power supply) and terminal 3 (TPS output) of the TPS connector, and check that the resistance
increases gradually as the throttle valve is opened slowly to the fully open position.
