Mitsubishi 3000GT Service Manual page 485

ENGINE AND EMISSION CONTROL - Cruise Control System
DIAGNOSIS DISPLAY PATTERNS AND CODES
Code Display patterns (output codes)
No. (Use with voltmeter)
11
The same pattern repeatedly displayed
12
16
WHEN USING THE VOLTMETER
(1) Connect an analog voltmeter across the diagnostic output
terminal and ground terminal of the data link connector.
(2) Place the ignition switch in the ON position.
(3) Read the diagnostic trouble code on the basis of the
deflection of the pointer of the voltmeter.
(4) Refer to the diagnostic chart and repair the defective
point.
(5) Clear the diagnostic trouble codes in the same way as
2161'0246
when a scan tool is used.
Connect a voltmeter to the diagnostic output terminal and
the ground terminal of the data-link connector using the special
tool. Observe the voltmeter pointer deflection to read out
the diagnostic trouble codes.
Vacuum pump assembly drive output system out
of order
Vehicle speed signal system out of order
Control switch out of order (When SET or RE-
SUME switch is kept in ON state c'ontinuously for
more than 60 seconds)
Control unit out of order
Throttle position sensor or closed throttle position
switch out of order
00002434
TSB Revision
Probable cause
17-25
Check
chart No.
5
4
2
9