ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT SPEEDOMETER
(a) Check speedometer operation.
NOTICE:
(1) Before starting the following inspection, check if the Brake Control System outputs the DTCs.
(2) Check the values by referring to the table below.
ABS/VSC/TRAC
Tester Display |
Measurement Item/Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|
Vehicle Speed |
Maximum wheel speed sensor reading/ Min.: 0 km/h (0 mph), Max.: 326.4 km/h (202 mph) |
Vehicle stopped: 0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
Techstream Indication (mph) |
Acceptable Range (mph) |
---|---|
20 |
19.2 to 21.7 |
40 |
39.4 to 42.2 |
60 |
59.8 to 62.6 |
80 |
80.0 to 83.2 |
100 |
100.5 to 103.7 |
120 |
120.9 to 124.1 |
140 |
141.3 to 144.5 |
Techstream Indication (km/h) |
Acceptable Range (km/h) |
---|---|
20 |
18.4 to 22.4 |
40 |
38.6 to 43.1 |
60 |
59.0 to 63.5 |
80 |
79.1 to 84.1 |
100 |
99.6 to 104.6 |
120 |
120.0 to 125.0 |
140 |
140.4 to 145.4 |
160 |
160.8 to 165.8 |
180 |
181.2 to 186.2 |
200 |
201.6 to 206.6 |
220 |
222.0 to 227.0 |
2. INSPECT TACHOMETER
(a) Check the operation.
(1) Connect the Techstream, and start the engine.
(2) Compare the test results with the tachometer indications.
Reference
Techstream Indication (rpm) |
Acceptable Range (rpm) Data in ( ) is for Reference |
---|---|
700 |
630 to 770 |
1000 |
(900 to 1100) |
2000 |
(1850 to 2150) |
3000 |
2800 to 3200 |
4000 |
(3800 to 4200) |
5000 |
4800 to 5200 |
6000 |
(5750 to 6250) |
7000 |
6700 to 7300 |
8000 |
(7700 to 8300) |
3. CHECK LED ILLUMINATION (LED CHECK)
Warning or Indicator Light |
Specified Condition |
---|---|
Brake warning light |
Warning or indicator light comes on for about 3 seconds after turning the ignition switch to ON. |
VSC OFF indicator light |
|
Slip indicator light |
|
ABS warning light |
|
Tire pressure warning light*1 |
|
AUTO LSD indicator light |
|
PCS warning light*2 |
|
TRAC OFF indicator light |
|
Master warning light |
|
SRS warning light |
Warning light comes on for about 6 seconds after turning the ignition switch to ON. |
MIL (Check engine warning light) |
Warning light comes on when turning the ignition switch to ON. |
Data List / Active Test
DATA LIST / ACTIVE TEST
1. DATA LIST
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.
HINT:
Using the Techstream to read the Data List allows t ...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL SHIFT SOLENOID VALVE SLT
(a) Install the shift solenoid valve SLT and straight pin to the transmission
valve body assembly.
2. INSTALL SHIFT SOLENOID VALVE SL2
(a) Install the shift solenoid valv ...
Radar Cruise Control Presence Determination Malfunction (Engine / HV) (C1A52)
DESCRIPTION
DTC C1A52 is stored when the ECM cannot recognize the millimeter wave radar sensor
assembly.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
MIL
C1A52
Radar Cruise Control Presence Determin ...