Mitsubishi 3000GT 1991 Service Manual page 289

CRUISE CONTROL SYSTEM
141014;
TFA0359
Resistance
TSB Revision
STOP LIGHT SWITCH/BRAKE SWITCH INSPECTION
(1) Disconnect the connector.
(2) Check for continuity between the terminals of the switch.
When brake pedal
depressed.
When brake pedal
not depressed.
CLUTCH SWITCH INSPECTION <M/T>
the clutch pedal is depressed, and that there is no
continuity when the pedal is released.
INHIBITOR SWITCH ("N" POSITION) INSPECTION <A/T>
(2) Check to be sure that there is continuity between connec-
tor terminals @and @when the shift lever is moved to the
"N" range.
VEHICLES SPEED SENSOR INSPECTION
<Non Turbo>
Use circuit tester to check circuit repeats off/on between
terminals when speedometer shaft turned several times.
<Turbo>
in the illustration, using a 3 - 10 kQ resistance.
(2) Use a voltmeter to check for voltage at terminals @ and @
when the pulse generator shaft is turning. (One revolution
is four pulses.)
O-O: Continuity
Brake switch
Stop light switch
4 2
1
0
0 0
3
0