Skip to content

X53A Body Wiring Harness Junction Block - Rear Top View

Electrical Component and Inline Harness Connector End Views | Component Locator | Document ID: 5872061 43 1 44 54 45 29 2 3 46 30 11 4 40 20 12 5 41 47 13 21 31 6 42 48 22 32 23 33 55 53 24 14 34 25 35 15 36 49 7 16 26 8 50 37 17 18 38 9 51 27 52 10 19 28 39 Usage Table

No. D Device Label As Name N evice signed ame Rati ng Description
F01 RFA F1RA 10 A K77 Remote Function Actuator Module
F02 WCM F2RA 10 K175 Front Floor Console Compartment Cooler (DCK) A T22 Wireless Accessory Charging Module (K4C)
F03 HTD SEAT MDL ROW 1 (BATT1) F3RA 15 K29FV Front Seat Heater Vent Control A Module (KA1/KQV)
F04 MSM DRVR F4RA 15 A K40D Driver Seat Adjuster Memory Module (A45/AUN)
No. Device Label Name Device Assigned Name Rating Description
K104DP Front Seat Bladder Control Module - Driver Primary (AVK) S64D Front Seat Adjuster Switch - Driver (A45/AUN)
F05 NOT USED F5RA 20A Not Used
F06 NOT USED F6RA 20A Not Used
F07 AMP AUX 2 F7RA 20A Not Used
F08 NOT USED F8RA 40A Not Used
F09 SEO UPFTR 2 F9RA 30A Not Used
F10 MTR ST BLT PASS F10RA 30A Not Used
F11 PWR FOLD SEAT ROW 2 F11RA 20A M107LR Folding Rear Seat Back Actuator - Left (ATN/ATT) M107RR Folding Rear Seat Back Actuator - Right (ATN/ATT)
F12 GBS F12RA 10A B159R Quarter Window Glass Breakage Sensor - Right (UTU/UTV)
F13 NOT USED F13RA 30A Not Used
F14 NOT USED F14RA 15A Not Used
F15 HTD SEAT MDL ROW 1 (BATT 2) F15RA 15A K29FV Front Seat Heater Vent Control Module (KA1/KQV)
F16 RH CINCH LATCH F16RA 20A Not Used
F17 MSM PASS F17RA 15A K40P Passenger Seat Adjuster Memory Module (A45) K104P Front Seat Bladder Control Module - Passenger (AVU-A45) K104PP Front Seat Bladder Control Module - Passenger Primary (AVU+A45) S64P Seat Adjuster Switch - Passenger
No. Device Label Name Device Assigned Name Rating Description
F18 REAR WPR F18RA 20A M45 Rear Winodw Wiper Motor
F19 MTR ST BLT DRVR F19RA 30A Not Used
F20 RR DEFOG F20RA 40A E18 Rear Window Defogger Grid F12RA
F21 NOT USED F21RA 40A Not Used
F22 REAR HVAC DISPLY CNTRL F22RA 10A A34 Heater and Air Conditioning Auxiliary Control (KA6)
F23 EOCM F23RA 10A K124 Image Processing Module (UGN)
F24 AMP AUX 3 F24RA 10A Not Used
F25 OBS DET F25RA 10A B218L Side Obstacle Detection Control Module - Left (UFG/UKC) B218R Side Obstacle Detection Control Module - Right (UFG/UKC) B233LR Short Range Radar Sensor - Left Rear (UGN/UVZ) B233RR Short Range Radar Sensor - Right Rear (UGN/UVZ)
F26 RDCM F26RA 40A K164 Differential Control Module (G96)
F27 AMP AUX 1 F27RA 40A Not Used
F28 VPM F28RA 15A K157 Video Processing Module (UV2)
F29 NOT USED F29RA 40A Not Used
F30 NOT USED F30RA 40A Not Used
F31 AMP F31RA 40A T3 Audio Amplifier (UQA/UQP/UQS)
F32 NOT USED F32RA 15A Not Used
No. Device Label Name Device Assigned Name Rating Description
F33 ICCM F33RA 10A K38 Chassis Control Module (G96)
F34 HTD SEAT MDL ROW 2 F34RA 15A K29R Rear Seat Heater Control Module (KA6)
F35 HFCR F35RA 10A K171 Rear Closure Hands Free Module (TC2) K214 Trailer Tire Pressure Indicator Module (U1D)
F36 ELM F36RA 20A K219 Lighting Control Module
F37 NOT USED F37RA 10A Not Used
F38 PWR SLIDE CNSL F38RA 15A K230 Front Floor Console Control Module (DCH)
F39 NOT USED F39RA 30A Not Used
F40 NOT USED F40RA 20A Not Used
F41 NOT USED F41RA 20A Not Used
F42 NOT USED F42RA 30A Not Used
F43 UPA F43RA 10A K182 Parking Assist Control Module (UD5/UD7)
F44 NOT USED F44RA 10A Not Used
F45 AFL AHL F45RA 10A Not Used
F46 REAR HVAC BLWR MTR F46RA 30A K8AB Blower Motor Control Module - Rear (C69)
F47 RH CINCH LATCH F47RA 20A Not Used
F48 PWR SEAT RECL MDL F48RA 30A K169 Folding 3rd Row Seat Module
No. Device Label Name Device Assigned Name Rating Description
F49 LIFT GLASS F49RA 10A M33 Liftgate Window Latch
F50 DRVR PWR SEAT F50RA 30A K40D Driver Seat Adjuster Memory Module (A45) S64D Front Seat Adjuster Switch - Driver S65D Front Seat Lumbar Switch - Driver (AL9)
F51 PWR TAILGATE MDL F51RA 30A K194 Rear Gate Module (TC2)
F52 PASS PWR SEAT F52RA 30A K40P Passenger Seat Adjuster Memory Module (A45) S64P Front Seat Adjuster Switch - Passenger S65P Front Seat Lumbar Switch - Passenger (AT9)
K53 NOT USED Not Used
K54 NOT USED Not Used
K55 L-GLASS KR162 Liftgate Window Release Relay F49RA
Important: Relays listed below are non-serviceable Printed Circuit Board (PCB) relays and are internal to the block.
KR5 Rear Defogger Relay F12RA F20RA