Mazda CX-5 Service & Repair Manual: Clock Inspection
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Shift lever knob (MTX).
b. Front console box.
c. Shift panel.
d. Upper panel.
e. Rear console.
f. Side wall.
g. Decoration panel.
h. Front console.
i. Glove compartment.
j. Climate control unit.
3. Connect the negative battery cable..
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)
|
Terminal |
Signal name |
Connected to |
Measurement conditions |
Voltage (V) |
Inspection item(s) |
|
|
A |
Power position (1G1) |
IG relay |
Ignition switch ON (engine off or on) |
B+ |
|
|
|
Ignition switch OFF (LOCK) or ACC |
1.0 or less |
|||||
|
B |
Power supply |
ROOM 15 A fuse |
Under any condition |
B+ |
|
|
|
C |
Power supply (ACC) |
ACC relay |
Ignition switch ACC |
B+ |
|
|
|
Ignition switch OFF (LOCK) or ON (engine off or on) |
1.0 or less |
|||||
|
D |
Seat warmer switch signal |
Seat warmer unit |
Because this terminal is for communication, good/no good judgment by terminal voltage is not possible. |
|
||
|
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 |
|
|
|
G |
MS-CAN_L |
CAN communication related module |
Because this terminal is for communication, determination using terminal voltage inspection is not possible. |
|||
Clock Input/Output Check Mode
Activation procedure
Inspection
NOTE:
The clock input/output check mode is displayed in the following order and
returning to the previous screen is impossible.
If you want to ...
Clock Removal/Installation
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Shift lever knob (MTX).
b. Front console box.
c. Shift panel.
d. Upper panel.
e. Rear console.
f. Side wall. ...
Other materials:
Solar Radiation Sensor Inspection [Full Auto Air Conditioner]
1. Shine a fluorescent light or expose the solar radiation sensor to natural
sunlight.
2. Connect the positive (+) lead to terminals B, C and negative (-) lead to terminal
A of the solar radiation sensor, and verify that the voltage value is output.
If the voltage is 0 V, replace ...
Lighting System Personalization
A personalization function has been adopted with which settings for each
function can be changed.
The following settings for the auto light system and interior light control
system can be changed as desired.
There are two types of customization procedures; one using the M ...
Drive By Wire Control
Outline
Calculates the optimum target throttle valve opening angle at all engine
speeds and controls the throttle valve actuator.
The drive-by-wire control is composed of the idle air control, accelerator
control, traction control, excess engine speed control, overspeed control, ...
