Toyota T100 1996 Service Manual page 712

DI−448
3 Check voltage between terminal N & C of cruise control ECU and body ground.
ON
(−)
AB0119
I00017
NG
4 Check for open in harness and connector between ECU and GAUGE fuse (See
page IN−16).
OK
Check and replace cruise control ECU (See
page IN−26).
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS
N&C
(+)
I00026
− CRUISE CONTROL SYSTEM
PREPARATION:
Turn ignition switch ON.
CHECK:
Measure voltage between terminal N & C of cruise control ECU
connector and body ground when clutch pedal is depressed
and released.
OK:
Shift Position
Clutch pedal released
Clutch pedal depressed
OK Proceed to next circuit inspection shown in
problem symptoms table (See page DI−419).
NG Repair or replace harness or connector.
Voltage
Below 1 V
10 − 16 V