Re: P0123
The throttle position sensor is in the throttle body, so ..
(p0120) throttle position sensor
1/2 correlation. . . . . . . . . . . . . . . . . . . . . .9-59
(p0121) apps 5-volt supply circuit . . . . . .9-61
(p0122) apps signal #1 circuit low . . . . . .9-65
(p0123) apps signal #1 circuit high . . . . . .9-70
Taken from the 2004 Service Manual.
Take MrM up on his offer.