Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Check Door Request Switch
- CHECK DOOR REQUEST SWITCH
With CONSULT-II
Display "DR REQ SW" (driver door)"AS REQ SW" (passenger door) and "BD/TR REQ SW" (back door) on DATA MONITOR screen, and check if ON-OFF display is linked to door request switch operation.
Press door request switch. : ON
Release door request switch. : OFF
OK or NG
OK : Door request switch is OK.
NG : GO TO 2.
- CHECK DOOR REQUEST SWITCH SIGNAL
- Turn ignition knob LOCK position.
- Disconnect door request switch connector.
- Check voltage between door request switch connector D12 (driver door), D42 (passenger door), D113 (back door) terminal 1 and ground.
Driver 1 (SB) - Ground : Approx. 5V
Passenger 1 (GY) - Ground : Approx. 5V
Back door 1 (GY) - Ground : Approx. 5V
OK or NG
OK : GO TO 3.
NG : GO TO 5.
- CHECK DOOR REQUEST SWITCH OPERATION
Check continuity between door request switch D12 (driver door), D42 (passenger door), D113 (back door) terminals 1 and 2.
CONTINUITY SPECIFICATIONSTerminal Condition Continuity 1 2 Press door request switch Yes Return door request switch No OK or NG
OK : GO TO 4.
NG : Replace door request switch.
- CHECK DOOR REQUEST SWITCH GROUND CIRCUIT
Check continuity between door request switch connector D12 (driver side), D42 (passenger side), D113 (back door) terminal 2 (B) and ground.
2 (B) - Ground : Continuity should exist.
OK or NG
OK : Check harness connection.
NG : Repair or replace door request switch ground circuit.
- CHECK DOOR REQUEST SWITCH CIRCUIT
- Disconnect Intelligent Key unit connector.
- Check continuity between Intelligent Key unit connector M34 terminals 5 (driver door), 25 (passenger door), and 29 (back door) and door request switch connector D12 (driver door), D42 (passenger door), D113 (back door) terminal 1.
Driver 5 (W/L) - 1 (SB) : Continuity should exist.
Passenger 25 (W/R) - 1 (GY) : Continuity should exist.
Back door 29 (GY) - 1 (GY) : Continuity should exist.
- Check continuity between door request switch connector D12 (driver door), D42 (passenger door), D113 (back door) terminal 1 and ground.
1 - Ground : Continuity should not exist.
OK or NG
OK : Replace Intelligent Key unit.
NG : Repair or replace harness between Intelligent Key unit and door request switch.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.