I have the reverse light curse..you know the one were you put the car in reverse, you get power to the light but the bulbs don't come on...and my inspection is due.... but guys my main issues is, from what i searched its cause of the back-up light switch. WERE IN THE HELL IS THAT SWITCH, the hanes manual is the worst they need more pics. But anyway if anyone can take a pic or explain with great detail were its located i can remove and replace it...they say its on the tranny left side of the transalxe...theres alot of stuff there...so anyway i can use the help..thxs guys

on the F23 (in the 00 + 5 speed J bodies) transmission, its right behind the driver-side wheel well liner ... its the only electrical plug near there, you can't miss it

im not sure on the older isuzu (pre 2000) trans

ill take a look, does it require to remove the tire?

yes... and the plastic shield behind the tire