No.6 DOOR LOCK OPERATES ONLY ONE WAY


id0902g6806600

POSSIBLE CAUSE

• Circuit

• Generic electronic module (GEM)

Diagnostic Procedure

STEP

INSPECTION

ACTION

1

INSPECT DOOR LOCK ACTUATOR CIRCUIT (LOCK OPERATION POWER SUPPLY CIRCUIT) FOR SHORT TO B+

Disconnect the GEM connector (26-pin) and all the door latch and lock actuator connectors.
Measure the voltage between GEM connector terminal 2Y (harness-side) and ground.
Is there voltage?
Yes
Repair the suspected circuit.
Inspect the system for normal operation.
No
Go to the next step.
2

INSPECT DOOR LOCK ACTUATOR CIRCUIT (LOCK OPERATION POWER SUPPLY CIRCUIT) FOR SHORT TO GROUND

Measure the resistance between GEM connector terminal 2Y (harness-side) and ground.
Is the resistance 10,000 ohms or more?
Yes
Go to the next step.
No
Repair the circuit.
Inspect the system for normal operation.
3

INSPECT DOOR LOCK ACTUATOR CIRCUIT (UNLOCK OPERATION POWER SUPPLY CIRCUIT) FOR SHORT TO B+

Measure the voltage between GEM connector terminal 2U (harness-side) and ground.
Is there voltage?
Yes
Repair the suspected circuit.
Inspect the system for normal operation.
No
Go to the next step.
4

INSPECT DOOR LOCK ACTUATOR CIRCUIT (UNLOCK OPERATION POWER SUPPLY CIRCUIT) FOR SHORT TO B+

Measure the resistance between GEM connector terminal 2U (harness-side) and ground.
Is the resistance 10,000 ohms or more?
Yes
Go to the next step.
No
Repair the circuit.
Inspect the system for normal operation.
5

INSPECT GEM FOR NORMAL OPERATION

Disconnect the GEM connector.
Inspect for the following items:
• Corrosion
• Terminal separation
Connect all the connectors and verify that their positions are correct.
Operate the system and inspect for any malfunction.
Is there any malfunction?
Yes
Clear the DTC and perform the DTC inspection.
No
Verify that the system operates normally at this stage.
The malfunction may result from loose connectors or corrosion.
Clear the DTC and perform the DTC inspection.