Nissan Altima (L32) 2007-2012 Service Manual: Security control system coupe

• Basic inspection
1. Diagnosis and repair workflow
2. Pre-inspection for diagnostic
3. Inspection and adjustment
• Function diagnosis
1. Intelligent key system/engine start function
2. NVIS (Nissan vehicle immobilizer system-nats)
3. Vehicle security system
4. Diagnosis system (BCM)
• Component diagnosis
1. U1000 can comm circuit
2. U1010 control unit (can)
3. B2013 ID discord, immu-strg
4. B2014 chain of strg-immu
5. B2108 steering lock relay
6. B2109 steering lock relay
7. B210a steering lock condition switch
8. B210b starter control relay
9. B210c starter control relay
10. B210D starter relay
11. B210E starter relay
12. B210F PNP/clutch interlock switch
13. B2110 PNP/clutch interlock switch
14. B2190, P1610 nats antenna AMP
15. B2191, P1615 difference of key
16. B2192, P1611 ID discord, immu-ECM
17. B2193, P1612 chain of ecm-immu
18. B2555 stop lamp
19. B2556 push-button ignition switch
20. B2557 vehicle speed
21. B2560 starter control relay
22. B2601 shift position
23. B2602 shift position
24. B2603 shift position status
25. B2604 PNP switch
26. B2605 PNP switch
27. B2606 steering lock relay
28. B2607 steering lock relay
29. B2608 starter relay
30. B2609 steering status
31. B260b steering lock unit
32. B260c steering lock unit
33. B260d steering lock unit
34. B260f engine status
35. B2612 steering status
36. B2617 starter relay circuit
37. B2619 BCM
38. B261a push-button ignition switch
39. B26e1 no reception of engine status signal
• Power supply and ground circuit
1. BCM
2. IPDM E/R (intelligent power distribution module engine room)
3. Key slot
4. Key slot illumination
5. Key cylinder switch
6. Horn
7. Headlamp
8. Warning lamp
9. Vehicle security indicator
• Ecu diagnosis
1. BCM (Body control module)
2. Wiring Diagram - Intelligent key system/ engine start function
3. IPDM E/R (Intelligent power distribution module engine room)
• Symptom diagnosis
1. Intelligent key system/engine start function symptoms
2. Vehicle security system symptoms
3. Nissan vehicle immobilizer systemnats symptoms
• On-vehicle repair
1. Key slot
2. Push button ignition switch