Winnebago 1987-1989 LeSharo Service Manual page 147

Switch
Position
V
Melurement Remarka
Teat Values (display)
-
Voltage impulses from term. 1 of ignit. coil
Put gearshift In neutral, crank engine.
Observe Ignition impulses
on oscilloscope
-
V!>ltage from control relay. terminal 87.
Put gearshift In neutral, crank engine.
8 •.• 15V
7
-
Voltage from starter. terminal 50
Put gearshift In neutral, crank engine.
8 ... 15V
8
-
Voltage from altitude sensor, terminal 11
Put gearshift in neutral, start engine
-n
Air pressure:
C
2 ... 4V
Z
8 ... 12V
n
::!
11
Resistance of temperature sensor
-
100 ... 200n
0 Z
~
••••
+
12
Resistance of potentiometer In air flow Move sensor flap to stop
60 .,. 1000
n
-I
m
'"
-I
'"
Resistance of temperature sensor
600FI + lS·C ... +30· C/86° F·
1.3 ... 3.6kQ
-
s:
25O ...
390n
m
+800 C/176·
FO
-I
:J:
14 Resistance, ground to output stage term. 13
-
0 ... 10.n.
0
C
Resistance of idle contact
Accelerator in rest position
0 ... 10
Q
..•
-
Accelerator slightly depressed
-n
+
17
Resistance of full-load contact
Accelerator completely depressed
0 ... 10
n.
Accelerator slightly depressed
-0
• NOTE: Tach Relay must be by-passed
for #17
18
Resistance of all 4 parallel solenoid-
68° F/+20"C: 7.0 ... 9.5
operated injection vtaves, terminal 12 1760 F/+80° C:
.•.
' .,
..
_-~