DTC B1174:13 [THEFT-DETERRENT SYSTEM]

id0902g7111300

5HB

DESCRIPTION | Door lock-link switch (passenger-side/LH/RH) circuit malfunction
--- | ---
DETECTION CONDITION | • Open circuit in door lock-link switch (passenger-side/LH/RH) circuit with door (passenger-side/LH/RH) closed.
POSSIBLE CAUSE | • Front door latch and lock actuator (passenger-side) connector or terminals malfunction • Open circuit in wiring harness between the front door latch and lock actuator (passenger-side) terminal 2E and body ground • Door lock-link switch (passenger-side) malfunction • Rear door latch and lock actuator (LH) connector or terminals malfunction • Open circuit in wiring harness between the rear door latch and lock actuator (LH) terminal J and body ground • Door lock-link switch (LH) malfunction • Rear door latch and lock actuator (RH) connector or terminals malfunction • Open circuit in wiring harness between the rear door latch and lock actuator (RH) terminal 2E and body ground • Door lock-link switch (RH) malfunction • Theft-deterrent control module connector or terminals malfunction • Open circuit in wiring harness between the following terminals: ― Front door latch and lock actuator (passenger-side) terminal 2A—Theft-deterrent control module terminal T ― Rear door latch and lock actuator (LH) terminal 2F—Theft-deterrent control module terminal T ― Rear door latch and lock actuator (RH) terminal 2A—Theft-deterrent control module terminal T • Theft-deterrent control module malfunction

Diagnostic Procedure

Step | Inspection | Action
--- | --- | ---
1 | INSPECT FRONT DOOR LATCH AND LOCK ACTUATOR (PASSENGER-SIDE) CONNECTOR AND TERMINALS • Turn the ignition switch to the OFF position. • Disconnect the negative battery cable. • Disconnect the front door latch and lock actuator (passenger-side) 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 15.
No | Go to the next step.
2 | DETERMINE MALFUNCTIONING LOCATION • Reconnect the negative battery cable. • Turn the ignition switch to the ON position. • Measure the voltage at the front door latch and lock actuator (passenger-side) terminal 2A (wiring harness-side). • Is there any voltage? | Yes | Go to the next step.
No | Go to Step 13.
3 | INSPECT DOOR LOCK-LINK SWITCH (PASSENGER-SIDE) GROUND CIRCUIT FOR OPEN CIRCUIT • Turn the ignition switch to the OFF position. • Disconnect the negative battery cable. • Inspect for continuity between front door latch and lock actuator (passenger-side) terminal 2E (wiring harness-side) and body ground. • Is there continuity? | Yes | Go to the next step.
No | Repair or replace the wiring harness for a possible open circuit, then go to Step 15.
4 | INSPECT DOOR LOCK-LINK SWITCH (PASSENGER-SIDE) • Inspect the door lock-link switch (passenger-side). (See DOOR LOCK-LINK SWITCH INSPECTION.) • Is there any malfunction? | Yes | Replace the front door latch and lock actuator (passenger-side), then go to Step 15. (See FRONT DOOR LATCH AND LOCK ACTUATOR REMOVAL/INSTALLATION.)
No | Go to the next step.
5 | INSPECT REAR DOOR LATCH AND LOCK ACTUATOR (LH) CONNECTOR AND TERMINALS • Disconnect the rear door latch and lock actuator (LH) 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 15.
No | Go to the next step.
6 | DETERMINE MALFUNCTIONING LOCATION • Reconnect the negative battery cable. • Turn the ignition switch to the ON position. • Measure the voltage at the rear door latch and lock actuator (LH) terminal 2F (wiring harness-side). • Is there any voltage? | Yes | Go to the next step.
No | Go to Step 13.
7 | INSPECT DOOR LOCK-LINK SWITCH (LH) GROUND CIRCUIT FOR OPEN CIRCUIT • Turn the ignition switch to the OFF position. • Disconnect the negative battery cable. • Inspect for continuity between rear door latch and lock actuator (LH) terminal 2B (wiring harness-side) and body ground. • Is there continuity? | Yes | Go to the next step.
No | Repair or replace the wiring harness for a possible open circuit, then go to Step 15.
8 | INSPECT DOOR LOCK-LINK SWITCH (LH) • Inspect the door lock-link switch (LH). (See DOOR LOCK-LINK SWITCH INSPECTION.) • Is there any malfunction? | Yes | Replace the rear door latch and lock actuator (LH), then go to Step 15. (See REAR DOOR LATCH AND LOCK ACTUATOR REMOVAL/INSTALLATION.)
No | Go to the next step.
9 | INSPECT REAR DOOR LATCH AND LOCK ACTUATOR (RH) CONNECTOR AND TERMINALS • Disconnect the rear door latch and lock actuator (RH) 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 15.
No | Go to the next step.
10 | DETERMINE MALFUNCTIONING LOCATION • Reconnect the negative battery cable. • Turn the ignition switch to the ON position. • Measure the voltage at the rear door latch and lock actuator (RH) terminal 2A (wiring harness-side). • Is there any voltage? | Yes | Go to the next step.
No | Go to Step 13.
11 | INSPECT DOOR LOCK-LINK SWITCH (RH) GROUND CIRCUIT FOR OPEN CIRCUIT • Turn the ignition switch to the OFF position. • Disconnect the negative battery cable. • Inspect for continuity between rear door latch and lock actuator (RH) terminal 2E (wiring harness-side) and body ground. • Is there continuity? | Yes | Go to the next step.
No | Repair or replace the wiring harness for a possible open circuit, then go to Step 15.
12 | INSPECT DOOR LOCK-LINK SWITCH (RH) • Inspect the door lock-link switch (RH). (See DOOR LOCK-LINK SWITCH INSPECTION.) • Is there any malfunction? | Yes | Replace the rear door latch and lock actuator (RH), then go to Step 15. (See REAR DOOR LATCH AND LOCK ACTUATOR REMOVAL/INSTALLATION.)
No | Go to the next step.
13 | INSPECT THEFT-DETERRENT CONTROL MODULE CONNECTOR AND TERMINALS • Turn the ignition switch to the OFF position. • Disconnect the negative battery cable. • Disconnect the theft-deterrent 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 15.
No | Go to the next step.
14 | DETERMINE MALFUNCTIONING LOCATION • Reconnect the theft-deterrent control module connector. • Reconnect the negative battery cable. • Turn the ignition switch to the ON position. • Measure the voltage at the theft-deterrent control module terminal T (wiring harness-side). • Is there any voltage? | Yes | Repair or replace the wiring harness for a possible open circuit, then go to the next step.
No | Go to the next step.
15 | VERIFY TROUBLESHOOTING COMPLETED • Make sure to reconnect the disconnected connectors. • Reconnect the negative battery cable. • Clear the DTC using the M-MDS. (See CLEARING DTC [THEFT-DETERRENT SYSTEM].) • Perform the theft-deterrent control module DTC inspection using the M-MDS with the door (passenger-side/LH/RH) closed. (See DTC INSPECTION [THEFT-DETERRENT SYSTEM].) • Is the same DTC present? | Yes | Repeat the inspection from Step 1. • If the malfunction recurs, replace the theft-deterrent control module. (See THEFT-DETERRENT CONTROL MODULE REMOVAL/INSTALLATION.) Go to the next step.
No | Go to the next step.
16 | VERIFY THAT NO OTHER DTCs ARE PRESENT • Are any DTCs present? | Yes | Go to the applicable DTC inspection. (See DTC TABLE [THEFT-DETERRENT SYSTEM].)
No | DTC troubleshooting completed.