Instruction 24-9351
PCA
6-3
Figure 6-2. Rear View of the PCB and Sensors
Maintenance
FUSE
TO
BATTERY
COMPARTMENT
OPTIONAL
CARBON
MONOXIDE
SENSOR
OXYGEN
SENSOR
PUMP
DRAFT
SENSOR
CO PCB
PUMP
MTG.
SCREWS
NX PCB
OPTIONAL
NITRIC
OXIDE
SENSOR
BIAS
BATTERY
PARTICULATE
FILTER
+–
RED
BLACK
