3 - 216Chapter 3 Removal and Replacement Procedures (RRPs)RRP7.2 LEFT IBT GUIDE ASSEMBLY (PL 7.1.4)[Removal]1) Remove 2ND BTR ASSY. (RRP 6.4)2) Remove LEFT COVER. (RRP 1.10)3) Remove PWBA MCU. (RRP 12.6)It is not necessary to remove the connector of ELECTRONIC SUB SYSTEM(ESS)CONTROLLER BOARDwhen carrying out the work shown below.4) Remove CHASSIS ASSY ESS. (RRP 12.10)5) Remove IBT SENSOR. (RRP 7.1)6) Remove two screws (silver, with a flange, tap, 6mm) that fix PLATE-TR-0 (PL 7.1.3) to LEFTIBT GUIDE ASSEMBLY (PL 7.1.4) and RIGHT IBT GUIDE ASSEMBLY (PL 7.1.12).7) Remove PLATE-TR-0 from LEFT IBT GUIDE ASSEMBLY and RIGHT IBT GUIDEASSEMBLY.8) Release the clamp that fixes HARNESS-ASSY XERO (PL 7.1.27) on the left side of the mainunit.9) Remove five screws (silver, with a flange, tap, 6mm) that fix LEFT IBT GUIDE ASSEMBLY tothe main unit.10) Remove LEFT IBT GUIDE ASSEMBLY from the main unit.[Replacement]1) Place HARNESS-ASSY XERO (PL 7.1.27) in the hole on the left side of the main unit, matchthe boss of LEFT IBT GUIDE ASSEMBLY (PL 7.1.4) to the hole in the main unit and attachLEFT IBT GUIDE ASSEMBLY.2) Fix LEFT IBT GUIDE ASSEMBLY to the main unit using five screws (silver, with a flange,tap, 6mm).3) Fix HARNESS-ASSY XERO on the left side of the main unit using a clamp.4) Attach PLATE-TR-0 to LEFT IBT GUIDE ASSEMBLY and RIGHT IBT GUIDE ASSEMBLY(PL 7.1.12).5) Fix PLATE-TR-0 to LEFT IBT GUIDE ASSEMBLY and RIGHT IBT GUIDE ASSEMBLYusing two screws (silver, with a flange, tap, 6mm).Open and close TOP COVER (PL 1.1.1) and confirm movement of the coupling ofMOTOR ASSY P/R (PL 11.1.6).6) Attach IBT SENSOR. (RRP 7.1)7) Attach CHASSIS ASSY ESS. (RRP 12.10)8) Attach PWBA MCU. (RRP 12.6)9) Attach LEFT COVER. (RRP 1.10)10) Attach 2ND BTR ASSY. (RRP 6.4)