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ac9wzw00006405
SECOND-ROW SEAT WARMER SWITCH INSPECTION
id091300711000
Captain Seat Type & Second-row Seat Console Type
1. Remove the second-row seat warmer switch. (See SECOND-ROW SEAT WARMER SWITCH REMOVAL/INSTALLATION.)
2. Measure the voltage at each terminal is as indicated in the Terminal Voltage Tables.
3. If the system does not work normally even though the inspection items or related wiring harnesses do not have any malfunction, replace the second-row seat warmer switch. (See SECOND-ROW SEAT WARMER SWITCH REMOVAL/INSTALLATION.)
Terminal Voltage Table (Reference)
ac9wzw00006405
|
|
Terminal |
Signal |
Connected to |
Measured condition |
Voltage (V) |
Inspection item(s) |
|---|---|---|---|---|---|
|
A
|
Ignition power supply
|
Ignition relay (IG1_STAB)
|
ignition switched ON (engine off or on)
|
B+
|
• Ignition relay (IG1_STAB)
• METER2 7.5 A fuse
• DC-DC converter
• Related wiring harness
|
|
Ignition switched OFF (LOCK)
|
1.0 or less
|
||||
|
B
|
Power supply
|
ROOM 15A fuse
|
Under any condition
|
B+
|
• ROOM 15A fuse
• Related wiring harness
|
|
C
|
Second-row seat warmer signal
|
Second-row seat warmer control unit
|
Terminal used for communication therefore determination based on terminal voltage is not possible.
|
||
|
D
|
Instrument cluster signal
|
• Instrument cluster
• Indicator unit
|
Terminal used for communication therefore determination based on terminal voltage is not possible.
|
||
|
E
|
GND
|
Body ground
|
Under any condition
|
1.0 or less
|
• Body ground
• Related wiring harness
|
|
F
|
—
|
—
|
—
|
—
|
—
|
|
G
|
—
|
—
|
—
|
—
|
—
|
|
H
|
—
|
—
|
—
|
—
|
—
|
6:4 Split Adjustable-Type Bench Seat Type