1 CHECK SECURITY CONTROL MODULE OUTPUT SIGNAL.
- Remove the key from the ignition switch.
- Open the driver's window, and then close all doors and rear gate.
- Lock all doors with the transmitter or door lock switch to arm the security system.
- Unlock all doors with the door lock switch.
- Measure the voltage between the security control module harness connector terminal and chassis ground when any door is open.
Connector & terminal
- (B93) No. 10 (+) - Chassis ground (-):
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Is the measured value within 1 to 4 V? |
Go to step 2. |
Replace the security control module. |
2 CHECK HARNESS BETWEEN SECURITY CONTROL MODULE AND KEYLESS ENTRY CONTROL MODULE.
- Disconnect the security control module harness connector and keyless entry control module harness connector.
- Measure the resistance between the security control module harness connector terminal and keyless entry control module harness connector terminal.
Connector & terminal
- (B93) No. 10 - (B176) No. 3:
|
Is the measured value less than 10 W? |
Check the hazard light output of keyless entry control module.< Ref. to CHECK HAZARD LIGHT OPERATION
. > |
Check the harness for open circuit and shorts between the security control module and keyless entry control module. |