ON-VEHICLE INSPECTION
PROCEDURE
1. OPERATION CHECK
(a) Slide the clip and disconnect the union to connector tube hose from the vacuum pump assembly.
(b) Connect the hose of a vacuum gauge to the vacuum pump assembly. |
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(c) Start the engine and warm it up for more than 2 minutes.
(d) With the engine idling, measure the negative pressure of the vacuum pump assembly.
Standard Pressure:
Higher than 86.7 kPa (650 mmHg, 25.6 in.Hg)
If the pressure is less than the standard, disassemble and inspect the vacuum pump. If necessary, replace the vacuum pump assembly.
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HINT:
Always perform this operation check procedure after replacing or servicing the vacuum pump assembly.
(e) Remove the vacuum gauge from the vacuum pump assembly.
(f) Connect the union to connector tube hose to the vacuum pump assembly, and slide the clip to secure it.
Toyota CH-R Service Manual > Navigation System: Steering Pad Switch Circuit
DESCRIPTION
This circuit sends an operation signal from the steering pad switch assembly
to the radio and display receiver assembly.
If there is an open in the circuit, the audio system cannot be operated using
the steering pad switch assembly.
If there is a short in the circuit, the same con ...
Toyota CH-R Service Manual > Electric Parking Brake System: Fail-safe Chart
FAIL-SAFE CHART
DTC
Trouble Area
Parking Brake Indicator Light (Red)
Brake System Warning Light (Yellow)
Fail-safe Deactivation Condition
C13A5
Motor current monitor malfunction
Normal
Illuminat ...