Item No.
|
Check item
|
Check condition
|
Normal condition
|
01
|
Auto-cruise control switch
|
MAIN
|
MAIN switch: ON
|
ON
|
MAIN switch: OFF
|
OFF
|
02
|
SET/COAST
|
SET switch: ON
|
ON
|
SET switch: OFF
|
OFF
|
03
|
RESUME/ACCELERATING
|
RESUME switch: ON
|
ON
|
RESUME switch: OFF
|
OFF
|
04
|
CANCEL
|
CANCEL switch: ON
|
ON
|
CANCEL switch: OFF
|
OFF
|
05
|
Stop lamp switch (for stop lamp circuit)
|
Brake pedal: Depressed
|
ON
|
Brake pedal: Released
|
OFF
|
06
|
Brake switch (for auto-cruise control
circuit)
|
Brake pedal: Depressed
|
ON
|
Brake pedal: Released
|
OFF
|
07
|
Inhibitor switch
|
Selector lever: N or P position
|
ON
|
Selector lever: Other than N or P position
|
OFF
|
08
|
Accelerator switch (Idle switch)
|
Accelerator pedal: Depressed
|
OFF
|
Accelerator pedal: Released
|
ON
|
09
|
Auto-cruise control operation
|
Auto-cruise control: active
|
ON
|
Auto-cruise control: Inactive
|
OFF
|
10
|
Vehicle speed signal
|
Road test the vehicle
|
The speedometer and M.U.T.-III display the same value.
|
11
|
Throttle position sensor (main)
|
- Remove the intake air hose at the throttle body
- Disconnect the electronic-controlled throttlevalve connector, and then connect terminal numbers
No. 3, No. 4, No. 5 and No. 6 with the use of the special tool: MB991658.
- Ignition switch: ON
|
Fully close the throttle valve with your finger
|
300 - 700 mV
|
Fully open the throttle valve with your finger
|
4,000 mV or more
|
No load
|
500 - 700 mV
|
A/C switch: OFF to ON
|
Voltage rises
|
Selector lever: N to D
|
12
|
Accelerator pedal position sensor (main)
|
Ignition switch: ON
|
Accelerator pedal: Released
|
800 - 1,200 mV
|
Accelerator pedal: Depressed
|
Increases in response to the pedal depression stroke
|
Accelerator pedal: Fully depressed
|
4,000 mV or more
|
13
|
Cancel code
|
Ignition switch: "ON"
|
The cancel code, which set when the auto-cruise control system was
cancelled at the last time, is set again.
|