DATA LIST / ACTIVE TEST
1. DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be discovered before parts or wiring is disturbed. Reading the Data List information early in troubleshooting is one way to save diagnostic time.
NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Cruise Control / Data List.
(e) Read the Data List according to the display on the Techstream.
Cruise Control (ECM)
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
CCS Vehicle Spd |
Vehicle speed / Min.: 0 km/h (0 mph), Max.: 255 km/h (158 mph) |
Actual vehicle speed |
- |
CCS Mem Vehicle Spd |
Cruise control memorized speed / Min.: 0 km/h (0 mph), Max.: 200 km/h (125 mph) |
Stored vehicle speed |
- |
Throttle Opening Angle |
Throttle opening angle / Min.: 0°, Max.: 125° |
Demanded throttle angle |
- |
Cruise Control |
Cruise control system active condition / ON or OFF |
ON: Cruise control activated OFF: Cruise control deactivated |
- |
Main SW M-CPU |
Main switch signal (Main CPU) / ON or OFF |
ON: Main switch on OFF: Main switch off |
- |
CCS Ready M-CPU |
Cruise control system standby condition (Main CPU) / ON or OFF |
Each time main switch is pushed, display changes between ON and OFF |
- |
CCS Indicator M-CPU |
CRUISE main indicator signal (Main CPU) / ON or OFF |
ON: CRUISE main indicator light on OFF: CRUISE main indicator light off |
- |
Cancel Switch |
CANCEL switch signal / ON or OFF |
ON: CANCEL switch on OFF: CANCEL switch off |
- |
SET/COAST Switch |
- / SET switch signal / ON or OFF |
ON: - / SET switch on OFF: - / SET switch off |
- |
RES/ACC Switch |
+ / RES switch signal / ON or OFF |
ON: + / RES switch on OFF: + / RES switch off |
- |
Stp Light SW M-CPU |
Stop light switch signal (Main CPU) / ON or OFF |
ON: Brake pedal depressed OFF: Brake pedal released |
- |
Cruise Operation Status |
Park/neutral position switch signal (D position) / ON or OFF |
ON: Shift lever in D OFF: Shift lever not in D |
- |
HINT:
2. ACTIVE TEST
HINT:
Using the Techstream to perform Active Tests allows relays, VSVs, actuators and other items to be operated without removing any parts. This non-intrusive functional inspection can be very useful because intermittent operation may be discovered before parts or wiring is disturbed. Performing Active Tests early in troubleshooting is one way to save diagnostic time. Data List information can be displayed while performing Active Tests.
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body / Combination Meter / Active Test.
(e) Perform Active Test according to the display on the Techstream.
HINT:
The ignition switch must be turned to ON to proceed with the Active Test using the Techstream.
Combination Meter
Tester Display |
Test Part |
Control Range |
Diagnostic Note |
---|---|---|---|
Indicat. Lamp Cruise |
CRUISE main indicator light |
OFF or ON |
Confirm that the vehicle is stopped with the engine idling |
Indicat. SET |
SET indicator light |
OFF or BLINK |
Confirm that the vehicle is stopped with the engine idling |
Disposal
DISPOSAL
CAUTION / NOTICE / HINT
CAUTION:
Before performing pre-disposal deployment of any SRS component, review and closely
follow all applicable environmental and hazardous material regulations. Pre-disposal
deployment may be considered hazardous mate ...
Inspection
INSPECTION
PROCEDURE
1. INSPECT NO. 1 ULTRASONIC SENSOR
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified ...
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms. If multiple
suspected areas are listed, the potential causes of the symptoms are listed in order
of probability in the "Suspected Area" column of ...