Dodge D150 1990 Service Manual page 715

Fig. 2 Single Board Engine Controller
Fig. 4 Engine Ground Strap Connection
(4) V e r i f y t h a t engine g r o u n d strap is attached at
the engine dash panel (Fig. 4).
(5) Check I g n i t i o n Coil Electrical Connections (Fig.
5).
(6) V e r i f y t h a t 3-way connector is attached to dis-
t r i b u t o r (Fig. 6).
Fig. 5 Ignition Coil Connections
Fig. 6 Distributor and Oil Pressure Switch Electrical
Connections
(7) V e r i f y o i l pressure sending u n i t electrical con-
nections is f u l l y inserted (Fig. 6).
(8) V e r i f y t h a t 4-way connector is attached for
Heated Oxygen Sensor (3.9L E n g i n e — F i g . 7).
(9) V e r i f y t h a t 4-way connector is attached for
Heated Oxygen Sensor (5.2L a n d 5.9L Engines—Fig.
8).
(10) V e r i f y t h a t t h e 2-way connector is attached to
the A i r S w i t c h i n g Solenoid (Fig. 9).
(11) V e r i f y t h a t t h e 2-way connector is attached to
the Canister Purge Solenoid (Fig. 9).
(12) V e r i f y t h a t t h e 2-way connector is attached to
the E G R Solenoid (Fig. 9).
(13) Verify t h a t v a c u u m connection at A i r Switch
Solenoid is secure a n d not l e a k i n g (Fig. 10).
(14) V e r i f y t h a t v a c u u m connection a t Canister
Purge Solenoid is secure and not l e a k i n g (Fig. 10).
(15) V e r i f y t h a t v a c u u m connection at EGR Sole-
noid is secure a n d not l e a k i n g (Fig. 10).