INSPECTION
PROCEDURE
1. INSPECT VACUUM PUMP VANE
(a) Check that the vacuum pump vane or vacuum pump vane caps are not damaged or excessively worn out. HINT: If the vacuum pump vane or vacuum pump vane caps are damaged or excessively worn out, replace the damaged parts with new ones. |
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(b) Using a micrometer, measure length (A) of the vacuum pump vane with the vacuum pump vane caps removed. Minimum Length (A): 23.8 mm (0.937 in.) NOTICE: Measure length (A) 10 mm (0.394 in.) in from each end of the vacuum pump vane. HINT: If the length is not as specified, replace the vacuum pump vane and vacuum pump vane caps with new ones. |
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(c) Using a vernier caliper, measure length (B) of the vacuum pump vane with the vacuum pump vane caps installed. Minimum Length (B): 76 mm (2.99 in.) NOTICE: Measure length (B) 5 mm (0.197 in.) in from each end of the vacuum pump vane cap. HINT: If the length is not as specified, replace the vacuum pump vane and vacuum pump vane caps with new ones. |
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2. INSPECT VACUUM PUMP HOUSING
(a) Check that the rotor part, coupling, vacuum pump housing and end cover are not damaged or excessively worn out. HINT: If the rotor part, coupling, vacuum pump housing or end cover are damaged or excessively worn out, replace the vacuum pump assembly. |
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Toyota CH-R Service Manual > Audio And Visual System(for Radio Receiver Type): No Sound can be Heard from Speakers
PROCEDURE
1.
CHECK SETTINGS
(a) Check radio receiver assembly setting.
(1) Check that the volume is not set to "0".
OK:
The volume is not set to "0".
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
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Toyota CH-R Service Manual > Tire Pressure Warning System: Tire Pressure Monitor Receiver Communication Stop (B1247)
DESCRIPTION
The main body ECU (multiplex network body ECU) and tire pressure warning ECU
and receiver are connected using 2 direct lines that they use to communicate with
each other.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
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