Symptom Chart
WARNING: This page is about a different car, the 2006 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
SYMPTOM CHART
| SYMPTOM | PROCEDURE | Diagnostic procedure | |||
|---|---|---|---|---|---|
| 1 | Vehicle security system cannot be set by.... | Door switch | Refer to "DOOR SWITCH CHECK ". | ||
| Lock/unlock switch | Refer to "DOOR LOCK/UNLOCK SWITCH CHECK ". | ||||
| Door outside key | Refer to "FRONT DOOR LOCK ASSEMBLY LH (KEY CYLINDER SWITCH) CHECK ". | ||||
| BCM | If the above systems are "OK", replace BCM. Refer to "BCM ". | ||||
| 2 | Security indicator does not turn "ON". | Combination meter | Refer to "COMBINATION METER (SECURITY INDICATOR LAMP) CHECK ". | ||
| BCM | If the above systems are "OK", replace BCM. Refer to "BCM ". | ||||
| 3 | (1) Vehicle security system does not alarm when.... | Any door, hood or glass hatch is opened. | Refer to
"DOOR SWITCH CHECK ". Refer to "HOOD SWITCH CHECK ". |
||
| If the above systems are "OK", replace BCM. Refer to "BCM ". | |||||
| 4 | Vehicle security alarm does not activate. | Horn alarm | Refer to "VEHICLE SECURITY HORN ALARM CHECK ". | ||
| If the above systems are "OK", check horn system. Refer to "HORN ". |
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| Headlamp alarm | Refer to "VEHICLE SECURITY HEADLAMP ALARM CHECK ". | ||||
| If the above systems are "OK", replace BCM. Refer to "BCM ". | |||||
| 5 | Vehicle security system cannot be canceled by.... | Door outside key | Refer to "FRONT DOOR LOCK ASSEMBLY LH (KEY CYLINDER SWITCH) CHECK ". | ||
| If the above systems are "OK", check main power window and door lock/unlock switch. | |||||
| Keyfob | Check remote keyless entry function. Refer to "KEYFOB BATTERY AND FUNCTION CHECK ". | ||||
| If the above systems are "OK", replace BCM. Refer to "BCM ". | |||||
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