Saturday, January 28, 2006 - 07:51 pm, by: Robert Hayden(The_boss)
A bit of info for the Celsior archives.
Engine ECU location - in crash pad above glovebox. Remove lower trim and glovebox then look up. You will see it.
Air suspension computer location - in rear offside quarter panel of trunk. Remove the panel on the drivers side of the boot above the CD changer to locate it.
Central locking ECU and transponder chip - In near side quarter panel of trunk. Remove the toolbox and side panel to access it.
Stereo amplifier location - alongside the central locking ECU. See above for access.
Rear lamp failure box - Located in the boot on the passenger side of the fuel tank. Remove one end of the tank cover at the rear of the boot to access it.
Wiring loom for rear light cluster - Located in the nearside rear corner of the boot. Remove rear plastic trim and soft cover at rear of boot under the entry lip. Then remove the lightweight timber panel with finger hole on the nearside floor of the boot. The loom is directly under this.
Wires are as follows:
Red / Blue trace - boot release Green / Yellow trace - right indicator Green / Black trace - Left indicator Red / White trace - Stop lights Green / Brown trace - Tail lights White / Black trace - Earth
Cruise Control ECU - Directly above steering column and slightly to the offside.
Fan Speed ECU - Directly above brake pedal mounted low on the firewall.