Diagnostic Plugs; (D1) 6-Connector Plug; (D2)-15-Connector Plug - Winnebago 1987-1989 LeSharo Service Manual

ENGINE FUEL SYSTEM
DIAGNOSTIC PLUGS
The diagnostic plugs are located near the coolant
surge recovery reservoir on the passenger side of the
engine compartment. They are equipped with yellow
dust/debris covers.
IMPORTANT
Be sure to view the plugs in the same orientation as
illustrated, using the "V" notches in the plugs as a
guide.
(01) 6·Connector Plug
1 -
Tachometer information
(Ignition Module)
2 - + Ignition power
3 - Ground
4 - Starter
5· + Battery
6 - Fuel Pump
(02) • 15 • Connector Plug
2 - Integrator Bosch air flow meter
4 - + Coil
6 - Full throttle switch
7 - Ground
9 - Cold Start Injector and Thermo-Time Coolant
Switch
10 - Cold Start Injector and Thermo-Time Coolant
Switch
12 - Coolant Temperature Sensor
13 - Throttle idle speed switch
15 - Automatic transmission computer
'" Pins 1-3-5-8-11
&
14 are not used.
IMPORTANT
Always use a digital multi-meter for testing
procedures. Analog (needle type) meters react too
slowly to perform the required tests. Illustrations
which display an analog meter are intended to show
a specific gauge variation or position only, Digital
multi-meters may be obtained locally at an
electronics store or automotive supply center.
C4-5
01 Plug
D2 Plug
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