Ford Corsar Repair Manual page 235

TROUBLE DIAGNOSES
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Electrical Components Inspection (Cont'd)
'Data are reference values
'Note: A high voltage transient may occur when relay is switched off.
Terminal
No.
2 1
22
23
24
25
26
2 7
28
29
3 0
3 1
32
33
3 4
35
36
37
38
39
40
Item
ECM lamp
Not connected
Not connected
ECM earth
Ignition
Injector drive
Engine temperature sensor ground
TPS ground
ParklNeutral switch*
Air flow sensor signal ground
Air flow sensor shield ground
Air flow sensor signal
Start signal
Hall sensor ground
Vehicle speed sensor ground
A/C request
Torque converter lock-up
Air flow meter burn-off
Fan relay
-
high speed
Not connected
Condition
Engine running
Ignition "ON"
Ignition "ON"
Not applicable
Ignition "ON"
~-
Ignition 'ON"
lgnition "ON" in NeutralJPark
except NeutralJPark
Ignition "ON"
Ignition "ON"
Ignition "ON" engine stationary
engine running
Engine cranking
Engine running
Engine running
Engine running
-
both A/C and fan switch 'ON"
.
-
either A/C or fan switch 'OFF"
Lock-up enable
-
solenoid "OFF"
Lock-up disabled
-
solenoid "ON"
Burn-off forced (refer ES-24)
Engine running
'Data
Battery voltage
-
lamp "OFF"
Less than 1.5 volts
-
lamp "ON"
0 volts
Battery voltage
Not applicable
0 volts
- P
0 volts
0 volts'
Battery voltage
0 volts
0 volts
1.6 volts
2 to 4.5 volts
Battery voltage
0 volts
0 volts
Battery voltage
0 volts
Battery voltage
Less than 2.5 volts
Battery voltage for 1 second,
7 seconds after key 'OFF"
Battery voltage -fans "OFF"
Less than 2.1 volts -fan high