DTC B113E:11 [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM]

id09021c388400

DESCRIPTION

Short to ground in trunk lid opener switch (4SD)/liftgate opener switch (5HB, WAGON) circuit

DETECTION CONDITION

•  Trunk lid opener switch (4SD)/liftgate opener switch (5HB, WAGON) circuit voltage less than 1 V is detected for 1 s, while ignition switch is ON.

POSSIBLE CAUSE

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

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

•  BCM connector or terminals malfunction

•  Keyless control module connector or terminals malfunction

•  Short to ground in wiring harness between the following terminals:

―  Trunk lid opener switch (4SD)/Liftgate opener switch (5HB, WAGON) terminal B—Keyless control module terminal 3G

―  Trunk lid opener switch (4SD)/Liftgate opener switch (5HB, WAGON) terminal B—BCM terminal 6E

•  BCM malfunction

•  Keyless control module malfunction

DESCRIPTION	Short to ground in trunk lid opener switch (4SD)/liftgate opener switch (5HB, WAGON) circuit
DETECTION CONDITION	• Trunk lid opener switch (4SD)/liftgate opener switch (5HB, WAGON) circuit voltage less than 1 V is detected for 1 s, while ignition switch is ON.
POSSIBLE CAUSE	• Trunk lid opener switch (4SD)/Liftgate opener switch (5HB, WAGON) connector or terminals malfunction • Trunk lid opener switch (4SD)/Liftgate opener switch (5HB, WAGON) malfunction • BCM connector or terminals malfunction • Keyless control module connector or terminals malfunction • Short to ground in wiring harness between the following terminals: ― Trunk lid opener switch (4SD)/Liftgate opener switch (5HB, WAGON) terminal B—Keyless control module terminal 3G ― Trunk lid opener switch (4SD)/Liftgate opener switch (5HB, WAGON) terminal B—BCM terminal 6E • BCM malfunction • Keyless control module malfunction

Diagnostic Procedure

Step	Inspection		Action
1	INSPECT TRUNK LID OPENER SWITCH (4SD)/LIFTGATE OPENER SWITCH (5HB, WAGON) CONNECTOR CONDITION • Switch the ignition to off. • Disconnect the negative battery cable. • Disconnect the trunk lid opener switch (4SD)/liftgate opener switch (5HB, WAGON) connector. • Inspect the connector and terminals (corrosion, damage, pin disconnection). • Is there any malfunction?	Yes	Repair or replace the connector or terminals, then go to Step 7.
1		No	Go to the next step.
2	INSPECT TRUNK LID OPENER SWITCH (4SD)/LIFTGATE OPENER SWITCH (5HB, WAGON) • Inspect the trunk lid opener switch (4SD)/liftgate opener switch (5HB, WAGON). (See TRUNK LID OPENER SWITCH INSPECTION.) (See LIFTGATE OPENER SWITCH INSPECTION.) • Is there any malfunction?	Yes	Replace the trunk lid opener switch (4SD)/liftgate opener switch (5HB, WAGON), then go to Step 7. (See TRUNK LID OPENER SWITCH REMOVAL/INSTALLATION.) (See LIFTGATE OPENER SWITCH REMOVAL/INSTALLATION.)
2		No	Go to the next step.
3	INSPECT BCM CONNECTOR CONDITION • Disconnect the BCM connector. • Inspect the connector and terminals (corrosion, damage, pin disconnection). • Is there any malfunction?	Yes	Repair or replace the connector or terminals, then go to Step 7.
3		No	Go to the next step.
4	INSPECT KEYLESS CONTROL MODULE CONNECTOR CONDITION • Disconnect the keyless control module connector. • Inspect the connector and terminals (corrosion, damage, pin disconnection). • Is there any malfunction?	Yes	Repair or replace the connector or terminals, then go to Step 7.
4		No	Go to the next step.
5	INSPECT TRUNK LID OPENER SWITCH (4SD)/LIFTGATE OPENER SWITCH (5HB, WAGON) CIRCUIT FOR SHORT TO GROUND • Trunk lid opener switch (4SD)/Liftgate opener switch (5HB, WAGON), BCM and keyless control module connectors are disconnected. • Inspect for continuity between trunk lid opener switch (4SD)/liftgate opener switch (5HB, WAGON) terminal B (wiring harness-side) and body ground. • Is there continuity?	Yes	Repair or replace the wiring harness for a possible short to ground, then go to Step 7.
5		No	Go to the next step.
6	INSPECT BCM • Make sure to reconnect the disconnected connectors. • Reconnect the negative battery cable. • Measure the voltage at the BCM terminal 6E (wiring harness-side). • Is the voltage normal? (See BODY CONTROL MODULE (BCM) INSPECTION.)	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 TROUBLESHOOTING COMPLETED • Make sure to reconnect the disconnected connectors. • Reconnect the negative battery cable. • Clear the DTC from the keyless control module using the M-MDS. (See CLEARING DTC [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM].) • Perform the advanced keyless entry and push button start system DTC inspection using the M-MDS. (See DTC INSPECTION [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM].) • Is the same DTC present?	Yes	Repeat the inspection from Step 1. If the malfunction recurs, replace the keyless control module, then go to the next step. (See KEYLESS CONTROL MODULE REMOVAL/INSTALLATION [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM].)
7		No	Go to the next step.
8	VERIFY THAT NO OTHER DTCs ARE PRESENT • Are any DTCs present?	Yes	Go to the applicable DTC inspection. (See DTC TABLE [ADVANCED KEYLESS ENTRY AND PUSH BUTTON START SYSTEM].)
8		No	DTC troubleshooting completed.