If all of them are out, check fuse first. Then check bulbs. Then check switch. Don't only check for burnt bulbs, watch for corrosion.
See Sources and Related Links below for bulb info.
time to do scheduled maintenance check owner s manual
The transfer box for the tail light on a 2005 Isuzu Ascender is typically located in the rear of the vehicle, near the tailgate area. You may need to remove the interior trim or access panel in the rear to reach it. Always refer to the vehicle's service manual for specific instructions and diagrams for your model.
To replace the brake light switch in an Isuzu Ascender, first, disconnect the negative battery cable to ensure safety. Locate the brake light switch, which is typically mounted above the brake pedal; you may need to remove a cover to access it. Disconnect the wiring harness from the old switch, unscrew it from its mounting position, and then install the new switch by reversing the process. Finally, reconnect the battery and test the brake lights to ensure they function correctly.
Turn on the ignition but do not start vehicle. Your engine and oil light will come on. Press on the accelerator three times and hold it down until oil light disappears. You have reset the oil life indicator.
no they are not the same headlights.. the trailblazer can only be substituded with the envoy and the Isuzu asscender same years
Lift the hatch. Remove the screws in the tail light assembly. Pull the tail light assembly out. It may need a gentle nudge. Now untwist the bulb assembly socket counter clockwise to remove. Replace bulb. Re assembly is in the reverse order.
The check trans light may light up in an Isuzu Rodeo, because there are problems with the transmission, The light will show up on the cars dashboard.
what does the flashing tranmission light mean on a 1995 Isuzu trooper mean
2004 3.5 Isuzu rodeo 2wd reduce power light
Its the engine brake light
The headlight fixture probably contains moisture on the inside. When the headlights are "on", the moisture clouds the light beam, diffusing the light.
You must have two headlights, all other lights are in fact not headlights and just additional light aids.