Jeep 1987 Wrangler Workshop Manual page 532

m
ENGINES
m
PULSE AIR SYSTEM
1 - Air C l e a n e r
2 - Air Cleaner-To-Downstream Air
Control Valve V a c u u m H o s e
3 - Air C l e a n e r To-Upstream Air Control
Valve V a c u u m H o s e
4 - Upstream V a c u u m H o s e
5 - Upstream Air Control Valve
8 • Downstream Air Control Valve
7 - Upstream C h e c k Valve H o s e
8 - Downstream V a c u u m H o s e
g . Downstream C h e c k Valve H o s e
10 - Upstream C h e c k Valve
11 - Downstream C h e c k Valve
12 - Downstream Tube-To-Converter
13 • Upstream T u b e - T o » E x h a u s t Pipe
A - Air S w i t c h Solenoid (Upstream)
B - Air S w i t c h Solenoid (Downstream)
C - Control Wires from MCU
(Downstream)
D - Control Wires from MCU (Upstream)
E V a c u u m Storage Reservoir
84.309
B-298