PCA
Maintenance
CO PCB
NX PCB
BIAS
BATTERY
FUSE
TO
BATTERY
COMPARTMENT
CARBON
MONOXIDE
SENSOR
(OPTIONAL)
NITRIC
OXIDE
SENSOR
(OPTIONAL)
OXYGEN
SENSOR
–
+
RED
PUMP
MTG.
SCREWS
PUMP
BLACK
PARTICULATE
FILTER
DRAFT
SENSOR
(OPTIONAL)
Figure 6-2. PCB and Sensors
Instruction 0024-9219
6-3
