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
Rearview camera system Wiring diagramBrake booster
If the brake booster does not operate as
described in the following, have it checked
by your SUBARU dealer.
1. With the ignition switch in the "LOCK"/
"OFF" position, depress the brake pedal
several times, applying the same pedal
force each time. The distance the pedal
travels should not va ...
Starting the engine
NOTE
All vehicle doors (including rear gate)
and the engine hood must be closed
prior to activating the remote engine
start system. Any open entry point will
prevent starting or cause the engine to
stop.
The remote engine start system is activated
by pressing the fob button on your
remote e ...
Replacing bulbs
WARNING
Lighting bulbs in your Subaru Ascent can become extremely hot during operation.
Always switch off the lights and allow sufficient time for the bulbs to cool before
attempting replacement. Failure to do so may result in burns or injury.
CAUTION
Always replace bulbs in your Subaru Ascen ...