Symptom Chart
WARNING: This page is about a different car, the 2006 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC MODE DESCRIPTION CHART
| PROCEDURE | Diagnostic procedure | ||||
|---|---|---|---|---|---|
| SYMPTOM | |||||
| 1 | Vehicle security system cannot be set by.... | All items | Diagnostic Procedure 1 Refer to "DIAGNOSTIC PROCEDURE 1 ". | ||
| If the above systems are "OK", replace BCM. Refer to "REMOVAL AND INSTALLATION OF BCM ". | |||||
| Lock/unlock switch | Diagnostic Procedure 6 Refer to "DIAGNOSTIC PROCEDURE 6 ". | ||||
| If the above systems are "OK", check main power window and door lock/ unlock switch. | |||||
| Door outside key | Diagnostic Procedure 3 Refer to "DIAGNOSTIC PROCEDURE 3 ". | ||||
| If the above systems are "OK", check main power window and door lock/ unlock switch. | |||||
| Security indicator does not turn "ON". | Diagnostic Procedure 2 Refer to "DIAGNOSTIC PROCEDURE 2 ". | ||||
| If the above systems are "OK", replace BCM. Refer to "REMOVAL AND INSTALLATION OF BCM ". | |||||
| 2 | (1)Vehicle security system does not alarm when.... | Any door or glass hatch is opened. | Diagnostic Procedure 1 Refer to "DIAGNOSTIC PROCEDURE 1 ". | ||
| If the above systems are "OK", replace BCM. Refer to "REMOVAL AND INSTALLATION OF BCM ". | |||||
| 3 | Vehicle security alarm does not activate. | Horn alarm | Diagnostic Procedure 4 Refer to "DIAGNOSTIC PROCEDURE 4 ". | ||
| If the above systems are "OK", check horn system. Refer to "HORN ". | |||||
| Headlamp alarm | Diagnostic Procedure 5 Refer to "DIAGNOSTIC PROCEDURE 5 ". | ||||
| If the above systems are "OK", replace BCM. Refer to "REMOVAL AND INSTALLATION OF BCM ". | |||||
| 4 | Vehicle security system cannot be canceled by.... | Door outside key | Diagnostic Procedure 3 Refer to "DIAGNOSTIC PROCEDURE 3 ". | ||
| If the above systems are "OK", check main power window and door lock/ unlock switch. | |||||
| Keyfob | Check remote keyless entry function. | ||||
| If the above systems are "OK", replace BCM. Refer to "REMOVAL AND INSTALLATION OF BCM ". | |||||
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