INSPECTION
PROCEDURE
1. INSPECT GENERATOR CLUTCH PULLEY
(a) Hold the generator rotor using SST, and turn the clutch pulley clockwise to check that the outer ring locks. SST: 09820-63021 Text in Illustration
If the result is not as specified, replace the clutch pulley. |
|
2. INSPECT GENERATOR DRIVE END FRAME BEARING
(a) Check that the bearing is not rough or worn. OK: The bearing rotates smoothly. If the bearing does not rotate smoothly, replace the bearing. |
|
3. INSPECT GENERATOR BRUSH HOLDER ASSEMBLY
(a) Using a vernier caliper, measure the length of the exposed brushes. Text in Illustration
Standard exposed brush length: 9.5 to 11.5 mm (0.375 to 0.452 in.) Minimum exposed brush length: 4.5 mm (0.178 in.) If the exposed brush length is less than the minimum, replace the brush holder assembly. |
|
4. INSPECT GENERATOR ROTOR ASSEMBLY
(a) Check that the generator rotor bearing is not rough or worn. If necessary, replace the generator rotor assembly. |
|
(b) Check the generator rotor for an open circuit. Text in Illustration
(1) Using an ohmmeter, measure the resistance between the slip rings. Standard Resistance:
If the result is not as specified, replace the generator rotor assembly. |
|
(c) Check the rotor for a short to ground. Text in Illustration
(1) Using an ohmmeter, measure the resistance between the slip ring and rotor. Standard Resistance:
If the result is not as specified, replace the generator rotor assembly. |
|
(d) Using a vernier caliper, measure the slip ring diameter. Text in Illustration
Standard diameter: 14.2 to 14.4 mm (0.560 to 0.566 in.) Minimum diameter: 14.0 mm (0.552 in.) If the diameter is less than the minimum, replace the generator rotor assembly. |
|
Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
Use the table below to help determine the cause of problem symptoms.
If multiple suspected areas are listed, the potential causes of the symptoms
are listed in order of probability in the "Suspected Area" ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK POSITION CONTROL ECU AND SWITCH ASSEMBLY
(a) Disconnect the T10 and T11 position control ECU and switch assembly connectors.
(b) Measure the voltage and resistance according to the value(s) in the table
below.
HINT:
Measure t ...
AV Signal Stoppage (Low Battery Voltage) (B158F)
DESCRIPTION
This DTC is stored when a video or audio signal is interrupted due to battery
voltage input to the navigation receiver assembly dropping temporarily.
DTC No.
DTC Detection Condition
Trouble Area
...