DTC B113E:11 [ADVANCED KEYLESS AND START SYSTEM]

id0902e1388400

Detection Condition

• Liftgate opener switch (3HB/5HB)/Trunk lid opener switch (4SD) input voltage malfunction

Possible Causes

• Liftgate opener switch (3HB/5HB)/Trunk lid opener switch (4SD) connector or terminals malfunction

• BCM connector or terminals malfunction

• Keyless control module connector or terminals malfunction

• Short to ground in wiring harness between BCM and liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD)

• Short to ground in wiring harness between keyless control module and liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD)

• Liftgate opener switch (3HB/5HB)/Trunk lid opener switch (4SD) malfunction

• BCM malfunction

• Keyless control module malfunction

System Wiring Diagram

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Diagnostic Procedure

Step

Inspection

Action

1

INSPECT LIFTGATE OPENER SWITCH (3HB/5HB)/TRUNK LID OPENER SWITCH (4SD) CONNECTOR

•  Turn the ignition switch to the LOCK position.

•  Disconnect the negative battery cable.

•  Disconnect the liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD) connector.

•  Inspect the liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD) connector. (Corrosion, damage, and disconnected pins)

•  Are the connector and terminals normal?

Yes

Go to the next step.

No

Repair/replace the liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD) connector or terminal, then go to Step 7.

2

INSPECT BCM CONNECTOR

•  Disconnect the BCM connector.

•  Inspect the BCM connector. (Corrosion, damage, and disconnected pins)

•  Are the connector and terminals normal?

Yes

Go to the next step.

No

Repair/replace the BCM connector or terminal, then go to Step 7.

3

INSPECT KEYLESS CONTROL MODULE CONNECTOR

•  Disconnect the keyless control module connector.

•  Inspect the keyless control module connector. (Corrosion, damage, and disconnected pins)

•  Are the connector and terminals normal?

Yes

Go to the next step.

No

Repair/replace the keyless control module connector or terminal, then go to Step 7.

4

INSPECT LIFTGATE OPENER SWITCH (3HB/5HB)/TRUNK LID OPENER SWITCH (4SD) CIRCUIT FOR SHORT TO GROUND

•  Liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD), BCM and keyless control module connectors are disconnected.

•  Inspect for continuity between the following terminals (wiring harness-side) and body ground:

―  Liftgate opener switch (3HB/5HB)/Trunk lid opener switch (4SD) terminal A

―  Liftgate opener switch (3HB/5HB)/Trunk lid opener switch (4SD) terminal B

•  Is there continuity?

Yes

Repair or replace the wiring harness for a possible short to ground, then go to Step 7.

No

Go to the next step.

5

INSPECT LIFTGATE OPENER SWITCH (3HB/5HB)/TRUNK LID OPENER SWITCH (4SD)

•  Inspect the liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD).
(See LIFTGATE OPENER SWITCH INSPECTION.)

(See TRUNK LID OPENER SWITCH INSPECTION.)

•  Is the liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD) normal?

Yes

Go to the next step.

No

Replace the liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD), then go to Step 7.

(See LIFTGATE OPENER SWITCH REMOVAL/INSTALLATION.)

(See TRUNK LID OPENER SWITCH REMOVAL/INSTALLATION.)

6

INSPECT BCM

•  Reconnect all disconnected connectors.

•  Reconnect the negative battery cable.

•  Measure the voltage at the BCM terminal 7A (wiring harness-side).
(See BODY CONTROL MODULE (BCM) INSPECTION.)

•  Is the voltage normal?

Yes

Go to the next step.

No

Replace the BCM, then go to the next step.

(See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION.)

7

VERIFY DTCs

•  Reconnect all disconnected connectors.

•  Reconnect the negative battery cable.

•  Clear the DTCs using the M-MDS.
(See CLEARING DTC [ADVANCED KEYLESS AND START SYSTEM].)

•  Verify the DTCs using the M-MDS.
(See DTC INSPECTION [ADVANCED KEYLESS AND START SYSTEM].)

•  Is the DTC B113E:11 displayed?

Yes

Replace the keyless control module.

(See KEYLESS CONTROL MODULE REMOVAL/INSTALLATION [ADVANCED KEYLESS AND START SYSTEM].)

No

DTC troubleshooting completed.

Step	Inspection		Action
1	INSPECT LIFTGATE OPENER SWITCH (3HB/5HB)/TRUNK LID OPENER SWITCH (4SD) CONNECTOR • Turn the ignition switch to the LOCK position. • Disconnect the negative battery cable. • Disconnect the liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD) connector. • Inspect the liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD) connector. (Corrosion, damage, and disconnected pins) • Are the connector and terminals normal?	Yes	Go to the next step.
1		No	Repair/replace the liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD) connector or terminal, then go to Step 7.
2	INSPECT BCM CONNECTOR • Disconnect the BCM connector. • Inspect the BCM connector. (Corrosion, damage, and disconnected pins) • Are the connector and terminals normal?	Yes	Go to the next step.
2		No	Repair/replace the BCM connector or terminal, then go to Step 7.
3	INSPECT KEYLESS CONTROL MODULE CONNECTOR • Disconnect the keyless control module connector. • Inspect the keyless control module connector. (Corrosion, damage, and disconnected pins) • Are the connector and terminals normal?	Yes	Go to the next step.
3		No	Repair/replace the keyless control module connector or terminal, then go to Step 7.
4	INSPECT LIFTGATE OPENER SWITCH (3HB/5HB)/TRUNK LID OPENER SWITCH (4SD) CIRCUIT FOR SHORT TO GROUND • Liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD), BCM and keyless control module connectors are disconnected. • Inspect for continuity between the following terminals (wiring harness-side) and body ground: ― Liftgate opener switch (3HB/5HB)/Trunk lid opener switch (4SD) terminal A ― Liftgate opener switch (3HB/5HB)/Trunk lid opener switch (4SD) terminal B • Is there continuity?	Yes	Repair or replace the wiring harness for a possible short to ground, then go to Step 7.
4		No	Go to the next step.
5	INSPECT LIFTGATE OPENER SWITCH (3HB/5HB)/TRUNK LID OPENER SWITCH (4SD) • Inspect the liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD). (See LIFTGATE OPENER SWITCH INSPECTION.) (See TRUNK LID OPENER SWITCH INSPECTION.) • Is the liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD) normal?	Yes	Go to the next step.
5		No	Replace the liftgate opener switch (3HB/5HB)/trunk lid opener switch (4SD), then go to Step 7. (See LIFTGATE OPENER SWITCH REMOVAL/INSTALLATION.) (See TRUNK LID OPENER SWITCH REMOVAL/INSTALLATION.)
6	INSPECT BCM • Reconnect all disconnected connectors. • Reconnect the negative battery cable. • Measure the voltage at the BCM terminal 7A (wiring harness-side). (See BODY CONTROL MODULE (BCM) INSPECTION.) • Is the voltage normal?	Yes	Go to the next step.
6		No	Replace the BCM, then go to the next step. (See BODY CONTROL MODULE (BCM) REMOVAL/INSTALLATION.)
7	VERIFY DTCs • Reconnect all disconnected connectors. • Reconnect the negative battery cable. • Clear the DTCs using the M-MDS. (See CLEARING DTC [ADVANCED KEYLESS AND START SYSTEM].) • Verify the DTCs using the M-MDS. (See DTC INSPECTION [ADVANCED KEYLESS AND START SYSTEM].) • Is the DTC B113E:11 displayed?	Yes	Replace the keyless control module. (See KEYLESS CONTROL MODULE REMOVAL/INSTALLATION [ADVANCED KEYLESS AND START SYSTEM].)
7		No	DTC troubleshooting completed.