DETERMINING SHORT TO POWER SUPPLY LOCATION (MS-CAN) [SKYACTIV-D 2.2 (ATX) (R.H.D.)]

• When disconnecting the connector, verify that there is no looseness, damage, deformation, corrosion, or poor connection of the connector terminals.

• When inspecting the DLC-2, touch it with a paper clip or similar thin pin without directly inserting a tester into the terminals.

• Disconnect the negative battery cable before performing any work that requires handling of connectors.

Step	Inspection	Action
1	INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-35 AND REAR BODY CONTROL MODULE (RBCM) • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connector C-35. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at the rear body control module (RBCM) terminals 3E and 3G. • Is the voltage between 1.5 — 3.5 V?	Yes	Go to the next step.
No	Go to Step 4.
2	INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-35 AND DLC-2 • Measure the voltage at DLC-2 terminals L and K. • Is the voltage 0 V?	Yes	Go to the next step.
No	Repair or replace the wiring harness between DLC-2 and connector C-35 because the wiring harness is shorted to the power supply.
3	INSPECT INSTRUMENT CLUSTER FOR SHORT TO POWER SUPPLY • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect the instrument cluster connector. • Connect connector C-35. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals L and K. • Is the voltage between 1.5 — 3.5 V?	Yes	Replace the instrument cluster because there is a short to the power supply in the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)
No	Repair or replace the wiring harness between the instrument cluster and connector C-35 because the wiring harness is shorted to the power supply.
4	INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-34 AND REAR BODY CONTROL MODULE (RBCM) • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connector C-34. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at the rear body control module (RBCM) terminals 3E and 3G. • Is the voltage between 1.5 — 3.5 V?	Yes	Go to the next step.
No	Go to Step 9.
5	INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-34 AND CLIMATE CONTROL UNIT • Measure the voltage at climate control unit terminals 1S and 1U. (with full-auto air conditioner) • Measure the voltage at climate control unit terminals D and B. (with manual air conditioner) • Is the voltage between 1.5 — 3.5 V?	Yes	Go to Step 7.
No	Go to the next step.
6	INSPECT CLIMATE CONTROL UNIT FOR SHORT TO POWER SUPPLY • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect the climate control unit connector. • Connect connector C-34. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals L and K. • Is the voltage between 1.5 — 3.5 V?	Yes	Replace the climate control unit because there is a short to the power supply in the climate control unit. (See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER].) (See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER].)
No	Repair or replace the wiring harness between the climate control unit and connector C-34 because the wiring harness is shorted to the power supply.
7	INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-34 AND PARKING ASSIST UNIT • Measure the voltage at parking assist unit terminals AA and AB. • Is the voltage between 1.5 — 3.5 V?	Yes	Repair or replace the wiring harness between connector C-35 and connector C-34 because the wiring harness is shorted to the power supply.
No	Go to the next step.
8	INSPECT PARKING ASSIST UNIT FOR SHORT TO POWER SUPPLY • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect the parking assist unit connector. • Connect connector C-34. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals L and K. • Is the voltage between 1.5 — 3.5 V?	Yes	Replace the parking assist unit because there is a short to the power supply in the parking assist unit. (See PARKING ASSIST UNIT REMOVAL/INSTALLATION.)
No	Repair or replace the wiring harness between the parking assist unit and connector C-34 because the wiring harness is shorted to the power supply.
9	INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-34 AND CONNECTOR C-08 • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connector C-08. • Connect connector C-34. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals L and K. • Is the voltage between 1.5 — 3.5 V?	Yes	Go to the next step.
No	Repair or replace the wiring harness between connector C-34 and connector C-08 because the wiring harness is shorted to the power supply.
10	INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-08 AND REAR BODY CONTROL MODULE (RBCM) • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect the rear body control module (RBCM) connector. • Connect connector C-08. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals L and K. • Is the voltage between 1.5 — 3.5 V?	Yes	Go to the next step.
No	Repair or replace the wiring harness between connector C-08 and rear body control module (RBCM) because the wiring harness is shorted to the power supply.
11	INSPECT FOR SHORT TO POWER SUPPLY BETWEEN BLIND SPOT MONITORING (BSM) CONTROL MODULE (LH) AND REAR BODY CONTROL MODULE (RBCM) • Measure the voltage at blind spot monitoring (BSM) control module (LH) terminals D and E. (Except Australian specs.) • Measure the voltage at blind spot monitoring (BSM) control module (LH) terminals C and D. (Australian specs.) • Is the voltage between 1.5 — 3.5 V?	Yes	Go to Step 14.
No	Go to the next step.
12	INSPECT FOR SHORT TO POWER SUPPLY BETWEEN REAR BODY CONTROL MODULE (RBCM) AND CONNECTOR C-23 • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connector C-23. • Connect the rear body control module (RBCM) connector. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals L and K. • Is the voltage between 1.5 — 3.5 V?	Yes	Go to the next step.
No	Repair or replace the wiring harness between the rear body control module (RBCM) and connector C-23 because the wiring harness is shorted to the power supply.
13	INSPECT BLIND SPOT MONITORING (BSM) CONTROL MODULE (LH) FOR SHORT TO POWER SUPPLY • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect the blind spot monitoring (BSM) control module (LH) connector. • Connect connector C-23. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals L and K. • Is the voltage between 1.5 — 3.5 V?	Yes	Replace the blind spot monitoring (BSM) control module (LH) because there is a short to power supply in the blind spot monitoring (BSM) control module (LH). (See BLIND SPOT MONITORING (BSM) CONTROL MODULE REMOVAL/INSTALLATION [Australian specs.].) (See BLIND SPOT MONITORING (BSM) CONTROL MODULE REMOVAL/INSTALLATION [Except Australian specs.].)
No	Repair or replace the wiring harness between the blind spot monitoring (BSM) control module (LH) and connector C-23 because the wiring harness is shorted to power supply.
14	INSPECT FOR SHORT TO POWER SUPPLY BETWEEN REAR MOUNT CAMERA AND REAR BODY CONTROL MODULE (RBCM) • Measure the voltage at rear mount camera terminals G and H. • Is the voltage between 1.5 — 3.5 V?	Yes	Replace the rear body control module (RBCM) because there is a short to the power supply in the rear body control module (RBCM). (See REAR BODY CONTROL MODULE (RBCM) REMOVAL/INSTALLATION.)
No	Go to the next step.
15	INSPECT FOR SHORT TO POWER SUPPLY BETWEEN REAR BODY CONTROL MODULE (RBCM) AND CONNECTOR C-21 • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect connector C-21. • Connect the rear body control module (RBCM) connector. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals L and K. • Is the voltage between 1.5 — 3.5 V?	Yes	Go to the next step.
No	Repair or replace the wiring harness between the rear body control module (RBCM) and connector C-21 because the wiring harness is shorted to the power supply.
16	INSPECT REAR MOUNT CAMERA FOR SHORT TO POWER SUPPLY • Switch the ignition off (LOCK). • Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Disconnect the rear mount camera connector. • Connect connector C-21. • Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].) • Switch the ignition ON (engine off). • Measure the voltage at DLC-2 terminals L and K. • Is the voltage between 1.5 — 3.5 V?	Yes	Replace the rear mount camera because there is a short to power supply in the rear mount camera. (See REAR MOUNT CAMERA REMOVAL/INSTALLATION.)
No	Repair or replace the wiring harness between the rear mount camera and connector C-21 because the wiring harness is shorted to power supply.

Step

Inspection

Action

INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-35 AND REAR BODY CONTROL MODULE (RBCM)

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect connector C-35.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at the rear body control module (RBCM) terminals 3E and 3G.

• Is the voltage between 1.5 — 3.5 V?

Yes

Go to the next step.

Go to Step 4.

INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-35 AND DLC-2

• Measure the voltage at DLC-2 terminals L and K.

• Is the voltage 0 V?

Yes

Go to the next step.

Repair or replace the wiring harness between DLC-2 and connector C-35 because the wiring harness is shorted to the power supply.

INSPECT INSTRUMENT CLUSTER FOR SHORT TO POWER SUPPLY

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect the instrument cluster connector.

• Connect connector C-35.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals L and K.

• Is the voltage between 1.5 — 3.5 V?

Yes

Replace the instrument cluster because there is a short to the power supply in the instrument cluster.

(See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)

Repair or replace the wiring harness between the instrument cluster and connector C-35 because the wiring harness is shorted to the power supply.

INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-34 AND REAR BODY CONTROL MODULE (RBCM)

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect connector C-34.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at the rear body control module (RBCM) terminals 3E and 3G.

• Is the voltage between 1.5 — 3.5 V?

Yes

Go to the next step.

Go to Step 9.

INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-34 AND CLIMATE CONTROL UNIT

• Measure the voltage at climate control unit terminals 1S and 1U. (with full-auto air conditioner)

• Measure the voltage at climate control unit terminals D and B. (with manual air conditioner)

• Is the voltage between 1.5 — 3.5 V?

Yes

Go to Step 7.

Go to the next step.

INSPECT CLIMATE CONTROL UNIT FOR SHORT TO POWER SUPPLY

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect the climate control unit connector.

• Connect connector C-34.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals L and K.

• Is the voltage between 1.5 — 3.5 V?

Yes

Replace the climate control unit because there is a short to the power supply in the climate control unit.

(See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [FULL-AUTO AIR CONDITIONER].)

(See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER].)

Repair or replace the wiring harness between the climate control unit and connector C-34 because the wiring harness is shorted to the power supply.

INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-34 AND PARKING ASSIST UNIT

• Measure the voltage at parking assist unit terminals AA and AB.

• Is the voltage between 1.5 — 3.5 V?

Yes

Repair or replace the wiring harness between connector C-35 and connector C-34 because the wiring harness is shorted to the power supply.

Go to the next step.

INSPECT PARKING ASSIST UNIT FOR SHORT TO POWER SUPPLY

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect the parking assist unit connector.

• Connect connector C-34.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals L and K.

• Is the voltage between 1.5 — 3.5 V?

Yes

Replace the parking assist unit because there is a short to the power supply in the parking assist unit.

(See PARKING ASSIST UNIT REMOVAL/INSTALLATION.)

Repair or replace the wiring harness between the parking assist unit and connector C-34 because the wiring harness is shorted to the power supply.

INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-34 AND CONNECTOR C-08

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect connector C-08.

• Connect connector C-34.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals L and K.

• Is the voltage between 1.5 — 3.5 V?

Yes

Go to the next step.

Repair or replace the wiring harness between connector C-34 and connector C-08 because the wiring harness is shorted to the power supply.

INSPECT FOR SHORT TO POWER SUPPLY BETWEEN CONNECTOR C-08 AND REAR BODY CONTROL MODULE (RBCM)

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect the rear body control module (RBCM) connector.

• Connect connector C-08.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals L and K.

• Is the voltage between 1.5 — 3.5 V?

Yes

Go to the next step.

Repair or replace the wiring harness between connector C-08 and rear body control module (RBCM) because the wiring harness is shorted to the power supply.

INSPECT FOR SHORT TO POWER SUPPLY BETWEEN BLIND SPOT MONITORING (BSM) CONTROL MODULE (LH) AND REAR BODY CONTROL MODULE (RBCM)

• Measure the voltage at blind spot monitoring (BSM) control module (LH) terminals D and E. (Except Australian specs.)

• Measure the voltage at blind spot monitoring (BSM) control module (LH) terminals C and D. (Australian specs.)

• Is the voltage between 1.5 — 3.5 V?

Yes

Go to Step 14.

Go to the next step.

INSPECT FOR SHORT TO POWER SUPPLY BETWEEN REAR BODY CONTROL MODULE (RBCM) AND CONNECTOR C-23

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect connector C-23.

• Connect the rear body control module (RBCM) connector.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals L and K.

• Is the voltage between 1.5 — 3.5 V?

Yes

Go to the next step.

Repair or replace the wiring harness between the rear body control module (RBCM) and connector C-23 because the wiring harness is shorted to the power supply.

INSPECT BLIND SPOT MONITORING (BSM) CONTROL MODULE (LH) FOR SHORT TO POWER SUPPLY

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect the blind spot monitoring (BSM) control module (LH) connector.

• Connect connector C-23.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals L and K.

• Is the voltage between 1.5 — 3.5 V?

Yes

Replace the blind spot monitoring (BSM) control module (LH) because there is a short to power supply in the blind spot monitoring (BSM) control module (LH).

(See BLIND SPOT MONITORING (BSM) CONTROL MODULE REMOVAL/INSTALLATION [Australian specs.].)

(See BLIND SPOT MONITORING (BSM) CONTROL MODULE REMOVAL/INSTALLATION [Except Australian specs.].)

Repair or replace the wiring harness between the blind spot monitoring (BSM) control module (LH) and connector C-23 because the wiring harness is shorted to power supply.

INSPECT FOR SHORT TO POWER SUPPLY BETWEEN REAR MOUNT CAMERA AND REAR BODY CONTROL MODULE (RBCM)

• Measure the voltage at rear mount camera terminals G and H.

• Is the voltage between 1.5 — 3.5 V?

Yes

Replace the rear body control module (RBCM) because there is a short to the power supply in the rear body control module (RBCM).

(See REAR BODY CONTROL MODULE (RBCM) REMOVAL/INSTALLATION.)

Go to the next step.

INSPECT FOR SHORT TO POWER SUPPLY BETWEEN REAR BODY CONTROL MODULE (RBCM) AND CONNECTOR C-21

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect connector C-21.

• Connect the rear body control module (RBCM) connector.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals L and K.

• Is the voltage between 1.5 — 3.5 V?

Yes

Go to the next step.

Repair or replace the wiring harness between the rear body control module (RBCM) and connector C-21 because the wiring harness is shorted to the power supply.

INSPECT REAR MOUNT CAMERA FOR SHORT TO POWER SUPPLY

• Switch the ignition off (LOCK).

• Disconnect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Disconnect the rear mount camera connector.

• Connect connector C-21.

• Connect the negative battery cable.

(See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

• Switch the ignition ON (engine off).

• Measure the voltage at DLC-2 terminals L and K.

• Is the voltage between 1.5 — 3.5 V?

Yes

Replace the rear mount camera because there is a short to power supply in the rear mount camera.

(See REAR MOUNT CAMERA REMOVAL/INSTALLATION.)

Repair or replace the wiring harness between the rear mount camera and connector C-21 because the wiring harness is shorted to power supply.