DESCRIPTION
Detection Item |
Symptom |
Trouble Area |
---|---|---|
Restraints Occupant Classification System Module Communication Stop Mode |
Any of the following conditions are met:
|
|
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
DTC check procedure: Turn the ignition switch to ON and wait at least approximately 8 seconds.
Click here
HINT:
PROCEDURE
1. |
CHECK FOR OPEN IN CAN BUS LINES (OCCUPANT DETECTION ECU BRANCH LINE) |
(a) Disconnect the cable from the negative (-) battery terminal.
(b) Disconnect the occupant detection ECU connector. |
|
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
Y6-5 (CANH) - Y6-4 (CANL) |
Cable disconnected from negative (-) battery terminal |
54 to 69 Ω |
NG |
REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (OCCUPANT DETECTION ECU) |
|
2. |
CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
(b) Reconnect the cable to the negative (-) battery terminal.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
Y6-6 (IG2) - Body ground |
Ignition switch ON |
11 to 14 V |
OK |
REPLACE OCCUPANT DETECTION ECU |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT) |
Toyota CH-R Service Manual > Continuously Variable Transaxle Assembly(when Not Using The Engine Support Bridge): Installation
INSTALLATION
CAUTION / NOTICE / HINT
CAUTION:
The engine assembly with continuously variable transaxle assembly is very heavy.
Be sure to follow the procedure described in the repair manual, or the engine lifter
may suddenly drop.
PROCEDURE
1. INSTALL TRANSMISSION BREATHER HOSE SUB-ASSEMBLY ...
Toyota CH-R Service Manual > Occupant Classification System: Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) The following chart shows the status of the front passenger SRS items and
passenger airbag ON/OFF indicator operation under each condition.
The passenger airbag ON/OFF indicator ("ON" and "OFF") comes on for
approximately 4 s ...