2022 Subaru Ascent BaseFACTORY OEM SERVICE PROCEDURE

Power Rear Gate Control Module

G11567651Courtesy of SUBARU OF AMERICA, INC.
Terminal No. Contents Measuring condition Standard
(R422) No. 1 ≀→ Chassis ground Touch sensor When sensor is ON 2.7 V or less
(R422) No. 2 - - -
(R422) No. 3 ≀→ Chassis ground Latch switch When rear gate is fully closed 9 - 16 V
(R422) No. 4 ≀→ Chassis ground Courtesy switch When rear gate is fully closed 9 - 16 V
(R422) No. 5 ≀→ Chassis ground Sector switch When rear gate is fully closed Less than 1 V
(R422) No. 6 ≀→ Chassis ground Power rear gate inner switch When power rear gate inner switch is ON Less than 1 V
(R422) No. 7 - - -
(R422) No. 8 ≀→ Chassis ground Memory height switch When memory height switch is ON Less than 1 V
(R422) No. 9 - - -
(R422) No. 10 - - -
(R422) No. 11 - - -
(R422) No. 12 - - -
(R422) No. 13 ≀→ Chassis ground Power rear gate driver's switch When driver's switch is ON Less than 1 V
(R422) No. 14 ≀→ Chassis ground LIN communication line - -
(R422) No. 15 ≀→ Chassis ground Hazard output When hazard is not operating Less than 1 V
(R422) No. 16 ≀→ Chassis ground Ignition switch When ignition switch is ON -
(R423) No. 1 ≀→ Chassis ground Battery power supply (+POWER B) Always 9 - 16 V
(R423) No. 2 ≀→ Chassis ground Closer (CLOSE) When power rear gate auto closer is in pull-in operation 9 - 16 V
(R423) No. 3 ≀→ Chassis ground Closer (OPEN) When power rear gate auto closer is performing the release operation 9 - 16 V
(R423) No. 4 ≀→ Chassis ground GND Always Less than 1 Ξ©
(R423) No. 5 - - -
(R423) No. 6 ≀→ Chassis ground Battery power supply (+B) Always 9 - 16 V
(R424) No. 1 - - -
(R424) No. 2 - - -
(R424) No. 3 ≀→ Chassis ground Motor (CLOSE) When auto-closing is in operation Pulse
(R424) No. 4 ≀→ Chassis ground Motor (OPEN) When auto-open is in operation Pulse
(R424) No. 5 Buzzer (-) - -
(R424) No. 6 ≀→ (R424) No. 5 Buzzer (+) When buzzer sounds Pulse
(R424) No. 7 - - -
(R424) No. 8 ≀→ Chassis ground HALL RETURN - -
(R424) No. 9 ≀→ (R424) No. 8 HALL2 - -
(R424) No. 10 ≀→ (R424) No. 8 HALL1 - -
(R424) No. 11 ≀→ Chassis ground HALL FEED - -
(R424) No. 12 - - -
(R424) No. 13 - - -
(R424) No. 14 - - -
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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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