NATS (Nissan Anti-Theft System) / Diesel engine — Wiring Diagram — NATS (Supplement-VI)
EL-6048wiring diagramDiesel NATS architecture is more elaborate than gasoline — separate antenna amp module, dedicated CSOLU on engine, dedicated CONSULT data-link connector M55. Diagnosis requires CONSULT-II + the correct dealer key.
NOTE
Detailed diesel-NATS wiring. Three modules: 12-pin NATS IMMU M100, 4-pin NATS ANTENNA AMP M106, security indicator M27. CSOLU (fuel-cut solenoid) lives on the engine (via E120/E74 + E121/E73 inline pairs).
Wiring Schematic
Components (11)
Connections (12)
FB10A_25
FB10A_25IMMUPurple — IMMU pin 3 (IGN feed)
FB10A_24
FB10A_24IMMUPurple — IMMU pin 16U feed
FB75
FB75IMMUYellow with Black — battery feed
IMMU
IMMUANTBlue with White — antenna pin 4
IMMUANTBlue with Green — antenna pin 3
IMMUANTBlue with Red — antenna pin 2
IMMUANTBlue with Yellow — antenna pin 1
IMMUCSOLUPurple with Black — CSOLU authorisation (via E120/E74 + E121/E73)
IMMUDLCRed — CONSULT line
IMMUDLCWhite with Black — CONSULT line
IMMUINDGreen with Black — security indicator
IMMUGNDBlack — IMMU pin 9