Q: How to service the radio antenna cable on 2007 Toyota Highlander?
A: Service of the radio antenna cord begins by removing the negative battery terminal cable then waiting for 90 seconds to avoid Air Bag activation. Remove the steering wheel No.3 cover lower, steering wheel No.2 cover lower, steering pad, steering wheel assembly, steering column cover lower, steering column cover upper, headlight dimmer switch, wiper switch, instrument cluster finish panel sub-assembly center, integration control and panel assembly (with or without Navigation System), instrument panel finish panel lower, instrument cluster finish panel assembly, instrument cluster finish panel garnish, combination meter assembly, instrument panel finish panel subassembly lower, instrument panel insert subassembly lower LH, instrument cluster finish panel assembly center, floor carpet cover center LH, floor carpet cover center RH, front seat armrest assembly center, console box assembly, glove compartment door assembly, instrument panel No.2 finish panel lower, disconnect the front passenger Air Bag assembly connector, remove front pillar garnish LH and RH, front door scuff plates LH and RH, cowl side trim sub-assemblies LH and RH, instrument panel sub-assembly, and No.2 radio antenna cord by removing the 4 clamps. Next, remove the tonneau cover assembly, deck board sub-assemblies (with or without rear No. 2 seat), deck floor boxes, rear floor finish plate, back door Weather Strip, rear seat reclining covers (LH and RH, with rear No. 2 seat), jack carrier assembly, deck side trim boxes LH and RH, rear seat track bracket covers (inner and outer, with or without rear No. 2 seat), rear No.1 seat assemblies (LH and RH, with or without rear No. 2 seat), reclining hinge cover (with rear No. 2 seat), front door opening trim Weather Strips LH and RH, rear door scuff plates (LH and RH, with or without rear No. 2 seat), center pillar garnishes (lower LH and RH), separate front seat outer belt assemblies (LH and RH), remove deck side trim covers (front LH and RH, and LH and RH, with or without rear No. 2 seat), separate rear No.1 seat belt assemblies (outer LH and RH), remove rope hook, and deck trim side panel assemblies (LH and RH, with or without rear No. 2 seat), quarter pillar garnishes (LH and RH), roof side rail garnish subassemblies (LH and RH), separate rear No.2 seat belt assemblies (outer LH and RH, with rear No. 2 seat), remove roof side garnishes (inner LH and RH, with or without rear No. 2 seat), assist grip sub-assembly, room light assemblies (No.1 and No.2), roof console box assembly, visors (LH and RH), visor holder, television base and display (with rear seat entertainment system), and roof headlining assembly (with or without rear No. 2 seat). After positioning the No.3 radio antenna cord at the specific area on the roof headlining assembly use tape to apply it to the center of the tape. Install the roof headlining assembly, television display and base (with rear seat entertainment system), visor holder, visors (LH and RH), roof console box assembly, room light assemblies (No.1 and No.2), assist grip sub-assembly, roof side garnishes (inner LH and RH, with or without rear No. 2 seat), rear No.2 seat belt assemblies (outer LH and RH, with rear No. 2 seat), roof side rail garnish subassemblies (LH and RH), quarter pillar garnishes (LH and RH), deck trim side panel assemblies (LH and RH, with or without rear No. 2 seat), deck side trim covers (front LH and RH, and LH and RH, with or without rear No. 2 seat), rope hook, rear No.1 seat belt assemblies (outer LH and RH), center pillar garnishes (lower LH and RH), front door opening trim Weather Strips (LH and RH), rear No.2 seat assembly (with rear No. 2 seat), rear No.1 seat assemblies (LH and RH, with rear No. 2 seat), seat track covers (inner LH and RH, with rear No. 2 seat), rear seat track bracket covers (inner and outer, with rear No. 2 seat), rear No.1 seat assemblies (LH and RH, without rear No. 2 seat), deck side trim boxes (LH and RH), jack carrier assembly, rear seat reclining covers (LH and RH, with rear No. 2 seat), back door Weather Strip, rear floor finish plate, deck floor boxes (front, without rear No. 2 seat, and rear), deck board sub-assemblies (No.2 and No.3, with or without rear No. 2 seat), tonneau cover assembly, and No.2 radio antenna cord by installing the 4 clamps. Finally, install the instrument panel sub-assembly, cowl side trim sub-assemblies (LH and RH), front door scuff plates (LH and RH), front pillar garnishes (LH and RH), connect the front passenger Air Bag assembly connector, install instrument panel No.2 finish panel lower, glove compartment door assembly, console box assembly, front seat armrest assembly center, floor carpet covers (center LH and RH), instrument cluster finish panel assembly center, instrument panel insert subassembly lower LH, instrument panel finish panel subassembly lower, combination meter assembly, instrument cluster finish panel garnish, instrument cluster finish panel assembly, instrument panel finish panel lower, integration control and panel assembly (with or without Navigation System), instrument cluster finish panel sub-assembly center, wiper switch, headlight dimmer switch, steering column cover upper, steering column cover lower, steering wheel assembly, steering pad, steering wheel No.3 cover lower, steering wheel No.2 cover lower, reconnect the cable to the negative battery terminal, perform initialization for systems requiring it after disconnecting the cable, inspect the steering pad, and check the SRS warning light.