Diesel Particulate Defuser (Dpd) System Description - Isuzu 2008MY N Series Workshop Manual

1A-394 Engine Control System (4HK1)

Diesel Particulate Defuser (DPD) System Description

4
Legend
1. Air cleaner
2. Mass air flow (MAF) sensor
3. Engine assembly
4. Exhaust brake valve
5. Exhaust brake solenoid
6. Exhaust temperature sensor 2
7. Exhaust temperature sensor 1
8. Exhaust differential pressure sensor
9. Oxygen catalyst
2
3
6
5
9
1
15
14
8
7
10
10. DPD filter
11. Exhaust throttle valve
12. Exhaust throttle solenoid
13. Exhaust silencer
14. ECM
15. Other inputs
16. DPD switch
17. DPD lamp or MID indicators
IP cluster
Without multi information display
DPD manual regeneration
indicator light (amber)
DPD automatic regeneration
indicator light (green)
With multi information display
(green)
(amber)
(amber)
(amber)
16
12
11 13
17
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