WIRING SYSTEM > Rear Wiring Harness and Rear Gate Cord
LOCATION
Connector | Connecting to | ||||
No. | Pole | Color | Area | No. | Description |
R16 | 3 |
| C-4 | Rear door switch RH | |
R22 | 3 |
| C-2 | Rear door switch LH | |
R25 | 10 | Black | C-2 | Radar sensor LH (master) | |
R26 | 6 | Gray | C-5 | Rear combination light RH | |
R28 | 6 | Gray | C-3 | Rear combination light LH | |
R29 | 3 | Black | D-2 | Rear vehicle height sensor | |
R38 | 8 |
| B-5 | D34 | Rear gate cord |
R39 | 14 | Gray | B-5 | D35 | |
R58 | 4 |
| C-3 | Fuel pump assembly | |
R59 | 2 |
| C-4 | Fuel sub level sensor | |
R61 | 10 | Black | C-5 | Radar sensor RH (slave) | |
R72 | 2 | Light gray | D-4 | Rear ABS wheel speed sensor RH | |
R73 | 2 | Light gray | D-2 | Rear ABS wheel speed sensor LH | |
R79 | 8 |
| C-3 | Trailer connector | |
R80 | 8 |
| B-2 | Keyless entry CM | |
R97 | 1 |
| B-2 | Antenna feeder cord | |
R141 | 2 | Light gray | C-2 | Luggage room light | |
R164 | 10 | Green | C-2 | J/C | |
R211 | 12 |
| C-2 | TPMS CM | |
R221 | 12 |
| C-2 | TPMS & keyless entry CM | |
R296 | 5 |
| B-2 | Receiver | |
R298 | 3 |
| C-4 | Keyless access interior antenna (rear) | |
R299 | 6 |
| D-4 | Keyless access exterior antenna (rear) | |
R400 | 8 | Gray | C-4 | Leak check valve assembly | |
| |||||
Connector | Connecting to | ||||
No. | Pole | Color | Area | No. | Description |
D34 | 8 |
| B-4 | R38 | Rear wiring harness RH |
D35 | 14 | Gray | B-5 | R39 | |
D39 | 2 |
| B-4 | High-mounted stop light | |
D43 | 4 |
| A-4 | Rear wiper motor | |
D44 | 2 |
| A-4 | License plate light RH | |
D46 | 4 |
| A-4 | Rear gate lock actuator & latch switch | |
D47 | 2 | Brown | A-4 | Rear gate opener button | |
D48 | 1 | Black | A-3 | Rear defogger | |
D77 | 4 |
| A-4 | Rear lock button & rear gate opener button | |
D80 | 8 |
| A-5 | D81 | Rear gate cord |
D81 | 8 |
| A-5 | D80 | |
D85 | 4 |
| A-4 | Rearview camera | |
D89 | 1 | Black | B-4 | Rear defogger | |
D137 | 2 |
| A-4 | License plate light LH | |
| |||||
Connector | Connecting to | ||||
No. | Pole | Color | Area | No. | Description |
AB31 | 2 | Black | B-2 | Curtain airbag module LH | |
AB32 | 4 | Yellow | C-2 | Curtain airbag sensor LH | |
AB33 | 2 | Black | B-4 | Curtain airbag module RH | |
AB34 | 4 | Yellow | C-4 | Curtain airbag sensor RH | |
AB41 | 2 | Yellow | C-3 | Satellite safing sensor | |
| |||||

Rear wiring harness Location
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ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P0011 "A" CAMSHAFT POSITION - TIMING OVER-ADVANCED OR SYSTEM PERFORMANCE BANK 1DTC detecting condition:Detected when two consecutive driving cycles with fault occur.Trouble symptom:• Engine sta ...
Inspection
GLASS/WINDOWS/MIRRORS > Outer Mirror AssemblyINSPECTION1. CHECK OPERATION1. Disconnect the outer mirror connector.2. Apply battery voltage between the outer mirror connector terminals and check the mirror operation.Terminal No.Inspection conditionsSwitch position — — OFF3 (+) — 8 (−) ...
Smart Rearview Mirror/compass with HomeLink
Safety precautions
WARNING
When driving the Subaru Ascent, never depend solely on the Smart Rearview
Mirror display. This system, although advanced, has inherent blind spots and
limitations, and it is essential to visually confirm surroundings before making
maneuvers. Always remain att ...