INDICATOR UNIT INSPECTION


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1.  Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (WITHOUT i-stop)].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

2.  Remove the following parts:

(1)  Glove compartment (See GLOVE COMPARTMENT REMOVAL/INSTALLATION.)
(2)  Decoration panel (See DECORATION PANEL REMOVAL/INSTALLATION.)
(3)  Upper panel (See UPPER PANEL REMOVAL/INSTALLATION.)
(4)  Selector lever knob (ATX) (See AUTOMATIC TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION.)
(5)  Shift lever knob (MTX) (See MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [C66M-R, C66MX-R].) (See MANUAL TRANSAXLE SHIFT MECHANISM REMOVAL/INSTALLATION [D66M-R, D66MX-R].)
(6)  Shift panel (See SHIFT PANEL REMOVAL/INSTALLATION.)
(7)  Rear console (See REAR CONSOLE REMOVAL/INSTALLATION.)
(8)  Side wall (See SIDE WALL REMOVAL/INSTALLATION.)
(9)  Front console (See FRONT CONSOLE REMOVAL/INSTALLATION.)
(10)  Climate control (See CLIMATE CONTROL UNIT REMOVAL/INSTALLATION [MANUAL AIR CONDITIONER].)

3.  Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5 (WITHOUT i-stop)].) (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-D 2.2].)

4.  Verify that the voltages of each of the terminals are as indicated in the terminal voltage table (reference).

•  If the voltage is not as specified in the terminal voltage table (reference), inspect the parts under Inspection item(s).
―  If the system does not operate normally even though the inspection items are normal, replace the clock.


Terminal Voltage Table (Reference)

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Terminal

Signal name

Connected to

Measurement conditions

Voltage (V)

Inspection item(s)

A
Power position (IG1)
IG relay
Ignition switch ON (engine off or on)
B+
•  METER1 10 A fuse
•  IG relay
•  Related wiring harness
Ignition switch OFF (LOCK) or ACC
1.0 or less
B
Power supply
ROOM 15 A fuse
Under any condition
B+
•  ROOM 15 A fuse
•  Related wiring harness
C
Power supply (ACC)
•  ACC relay*1
•  Ignition relay (ACC_STAB)*2
Ignition switch ACC
B+
•  ACC relay*1
•  Ignition relay (ACC_STAB)*2
•  AUDIO2 7.5 A fuse
•  Related wiring harness
Ignition switch OFF (LOCK) or ON (engine off or on)
1.0 or less
D*3
Seat warmer switch signal
Seat warmer unit
Because this terminal is for communication, good/no good judgment by terminal voltage is not possible.
Related wiring harness
E
MS-CAN_H
CAN communication related module
Because this terminal is for communication, determination using terminal voltage inspection is not possible.
F
Ground
Body ground
Under any condition
1.0 or less
Related wiring harness
G
MS-CAN_L
CAN communication related module
Because this terminal is for communication, determination using terminal voltage inspection is not possible.
H
I
J

*1  :Without i-stop system
*2  :With i-stop system
*3  :With seat warmer