The battery is behind the side close-out panel behind the passenger's seat. Open the passenger door and fold the seat back forward. Work your fingers under the edge of the closeout panel, starting at the bottom. The trick is to slide the panel forward and you have to get hold of it to do that. Once you have some fingers in there, pull the panel forward. You will find that it is retained by two spring steel clips that engage metal loops welded to the car's body. Watch where the top and bottom of the close-out panel are resting. When you put it back, get the top and bottom into the same "grooves' or else it won't fit. After doing this a time or two, it will become second nature. This arrangement works on the 90.5 (and perhaps all 1990s), through the end of Allante production in 1993. Prior to these clips, there was a lock arrangement on each close-out panel. Best you know how to do this also, because the emergency gas filler door release is behind the one on the driver's side, right along with the SDD computer and the relays that control the top latching motors (for the soft top). JCS
There are a couple; one is by the battery, under the hood, one is under the dashboard, remove the cover of the center console for access.
the battery is under the hood by the windshield on the passenger side,
Remove the lower panel from left fender .
Near the battery. It will have "DIAGNOSTIC" on the cover.
It is directly behind the battery. You have to remove a black plastic cover that is directly under the windshield to expose the relay. Thanks
The first step is to unhook the battery.
remove seat. remove two bolts holding bracket on left side of battery tray remove top bolt visible after seat is removed in step 1 disconnect battery leads remove battery
remove the ecu fuse for 30 seconds or the neg. battery strap for 30 sec or so. if you remove the battery strap all clock and radio presets will be lost.
1st remove bracket above battery (3 bolts) then remove the washer fluid tankabove battery. You may have to remove air box to remove batt side post andlast, screw out the bolt holding down the battery below batt post. reverse actionwhen replacing battery..
disconnect the battery cables. find the battery clamp and remove it. Lift the battery out, then set then new one in place. Install the clamp, then connect the battery cables.
No just the rocket cover
located behind the battery under a black plastic cover