ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT COMBINATION METER ASSEMBLY
(a) Check speedometer operation
NOTICE:
(1) Warm up the engine.
(2) Connect the Techstream to the DLC3.
(3) Turn the ignition switch ON.
(4) Turn the Techstream on.
(5) Enter the following menus: Chassis / ABS/VSC/TRAC/EPB / Data List.
(6) Read the Data List according to the display on the Techstream.
Chassis > ABS/VSC/TRAC/EPB > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Diagnostic Note |
---|---|---|---|---|
Vehicle Speed |
Maximum wheel speed sensor reading |
Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) |
Vehicle stopped: 0 km/h (0 mph) |
When driving at constant speed: No large fluctuations |
Tester Display |
---|
Vehicle Speed |
Techstream Indication (km/h) |
Acceptable Range (km/h) |
---|---|
20 |
21.0 to 25.0 |
40 |
41.7 to 46.2 |
60 |
62.7 to 67.2 |
80 |
83.4 to 88.4 |
100 |
104.3 to 109.3 |
120 |
125.1 to 130.6 |
140 |
145.8 to 151.8 |
160 |
166.2 to 173.2 |
180 |
186.9 to 194.5 |
200 |
207.7 to 215.7 |
220 |
228.4 to 236.8 |
Techstream Indication (km/h) |
Acceptable Range (km/h) |
---|---|
20 |
18.5 to 22.5 |
40 |
38.7 to 43.2 |
60 |
59.2 to 63.7 |
80 |
79.3 to 84.3 |
100 |
99.8 to 104.8 |
120 |
120.3 to 125.3 |
140 |
140.7 to 145.7 |
160 |
161.2 to 166.2 |
180 |
181.6 to 186.6 |
200 |
202.1 to 207.1 |
220 |
222.6 to 227.6 |
Techstream Indication (MPH) |
Acceptable Range (MPH) |
---|---|
20 |
19.3 to 21.8 |
40 |
39.5 to 42.3 |
60 |
60 to 62.8 |
80 |
80.2 to 83.4 |
100 |
100.7 to 103.9 |
120 |
121.2 to 124.4 |
140 |
141.6 to 144.8 |
OK:
Speedometer reading is within the acceptable range at each vehicle speed.
(b) Inspect tachometer
(1) Warm up the engine.
(2) Connect the Techstream to the DLC3.
(3) Turn the ignition switch ON.
(4) Turn the Techstream on.
(5) Enter the following menus: Powertrain / Engine and ECT / Data List.
(6) Read the Data List according to the display on the Techstream.
Powertrain > Engine and ECT > Data List
Tester Display |
Measurement Item |
Range |
Normal Condition |
Reference Value |
Diagnostic Note |
---|---|---|---|---|---|
Engine Speed |
Engine speed |
Min.: 0 rpm, Max.: 16383 rpm |
710 to 810 rpm: Idling with warm engine |
- |
When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed. |
Tester Display |
---|
Engine Speed |
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) |
OK:
Tachometer reading is within the acceptable range at each engine speed.
(c) Check LED illumination (LED check)
(1) Check the illumination function of the warning or indicator lights listed below when turning the ignition switch ON.
OK:
Warning or Indicator Light |
Control ECU |
Specified Condition |
---|---|---|
Brake warning light |
Skid control ECU (brake actuator assembly) |
Warning or indicator light comes on for about 3 seconds after turning the ignition switch to ON. |
VSC OFF indicator light |
Skid control ECU (brake actuator assembly) |
|
Slip indicator light |
Skid control ECU (brake actuator assembly) |
|
ABS warning light |
Skid control ECU (brake actuator assembly) |
|
Tire pressure warning light |
Tire pressure warning ECU and receiver |
|
EPB indicator light |
Skid control ECU (brake actuator assembly) |
|
EPB warning light |
Skid control ECU (brake actuator assembly) |
|
AHB indicator light*1 |
Main body ECU (Multiplex network body ECU) |
|
BSM indicator light*2 |
Blind spot monitor sensor LH |
|
RCTA indicator light*2 |
Blind spot monitor sensor LH |
|
SRS warning light |
Airbag sensor assembly |
Warning light comes on for about 6 seconds after turning the ignition switch to ON. |
Charge warning light |
ECM |
Warning light comes on when the ignition switch is turned ON. |
MIL (Check engine warning light) |
ECM |
|
EPS warning light |
Power steering ECU assembly |
Toyota CH-R Service Manual > Front Door Speaker: Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE
1. REMOVE FRONT DOOR INSIDE HANDLE BEZEL PLUG
Click here
2. REMOVE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT ARMREST ...
Toyota CH-R Service Manual > Airbag System: SRS Warning Light Remains ON
DESCRIPTION
The SRS warning light is located in the combination meter assembly.
When the SRS is normal, the SRS warning light comes on for approximately 6 seconds
after the ignition switch is turned from off to ON, and then goes off automatically.
If there is a malfunction in the SRS, the SRS w ...