Troubleshooting

Symptom Inspection Area Section
Cruise control cannot be set. (a) Inspect type A code. No.1 NO A
No.2 NO B
No.3 NO C
No.4 NO D
No.5 NO D
(b) Inspect type B code. 11 E
21 D
23 F
31 B
33 A and B

(c) All codes are normal. Replace
computer
Vehicle speed does not reduce when Inspect No. 1 of type A code. OK F
coast switch turned on. NO A
Vehicle does not accelerate when Inspect No. 2 of type A code. OK F
accel switch turned on. NO B
Vehicle speed does not return to memorized Inspect No. 2 of type A code. OK F
speed when resume switch turned on. NO B
Set speed deviates on high side. Inspect No. 1 of type A code. OK F
Set speed deviates on low side. NO A
Vehicle speed fluctuates when set Inspect No. 1 of type A code. OK F
switch turned on. NO A
Setting speed does not cancel when Inspect No. 3 of type A code. OK F
brake pedal depressed. NO C
Setting speed does not cancel when Inspect No. 3 of type A code. OK F
parking brake pulled. NO C
Setting speed does not cancel when Inspect No. 3 of type A code. OK F
clutch pedal depressed (M/T only). NO C
Setting speed does not cancel when Inspect No. 3 of type A code. OK F
shifted to "N" range (A/T only). NO C
Speed can be set below about Inspect No. 4 of type A code. OK F
40 km/h (25 mph). NO D
Cruise control will not disengage even Inspect No. 5 of type A code. OK F
below about 40 km/h (25 mph). NO D

INSPECTION OF SET/COAST SWITCH CIRCUIT:

INSPECTION OF SET/COAST SWITCH CIRCUIT

INSPECTION OF RESUME/ACCEL SWITCH CIRCUIT:

INSPECTION QF RESUME/ACCEL SWITCH CIRCUIT

INSPECT CANCEL SWITCH CIRCUIT:

INSPECT CANCEL SWITCH CIRCUIT:

INSPECT CANCEL SWITCH CIRCUIT

INSPECTION OF SPEED SENSOR CIRCUIT:

INSPECTION OF SPEED SENSOR CIRCUIT

INSPECTION OF ACTUATOR CIRCUIT:

INSPECTION OF ACTUATOR CIRCUIT