User manual

23
On-Board Diagnostics (OBD) Diagnostic Service Definitions
Figure 4-7 V8 Cylinder Engine with 2 exhaust banks and 3 Catalysts
1— Exhaust Bank X
2— Sensor 1, Bank X
3— Catalyst
4— Sensor 2, (heated), Bank X
5— Catalyst
6— Sensor 3 (heated), Bank X
Figure 4-8
V8 Cylinder Engine with 2 exhaust banks and 4 Catalysts
1— Exhaust Bank X
2— Sensor 1, Bank X
3— Catalyst
4— Sensor 2, (heated), Bank X
5— Catalyst
6— Sensor 3 (heated), Bank X
V
561A 2A 3A 4A
1B 2B 3B 4B
V
1A 2A 3A 4A 5A 6A
1B 2B 3B 4B 5B 6B