Mazda X-5. Manual — part 84
AUTOMATIC TRANSMISSION SHIFT MECHANISM
05–14–1
05–14
05–14
AUTOMATIC TRANSMISSION SHIFT MECHANISM
AUTOMATIC TRANSMISSION
SHIFT MECHANISM OUTLINE. . . . . . . 05–14–1
AUTOMATIC TRANSMISSION
SHIFT MECHANISM STRUCTURAL
VIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . 05–14–1
KEY INTERLOCK SYSTEM
OUTLINE . . . . . . . . . . . . . . . . . . . . . . . . 05–14–2
KEY INTERLOCK SYSTEM
OPERATION . . . . . . . . . . . . . . . . . . . . . 05–14–2
SHIFT LOCK SYSTEM OUTLINE . . . . . . 05–14–2
SHIFT-LOCK SYSTEM OPERATION . . . 05–14–2
SELECTOR LEVER OUTLINE . . . . . . . . . 05–14–3
SELECTOR LEVER STRUCTURE. . . . . . 05–14–3
M Range Switch . . . . . . . . . . . . . . . . . . 05–14–3
Up Switch . . . . . . . . . . . . . . . . . . . . . . . 05–14–3
Down Switch . . . . . . . . . . . . . . . . . . . . . 05–14–4
STEERING SHIFT SWITCH
FUNCTION . . . . . . . . . . . . . . . . . . . . . . . 05–14–4
STEERING SHIFT SWITCH
CONSTRUCTION/OPERATION . . . . . . . 05–14–4
Construction . . . . . . . . . . . . . . . . . . . . . 05–14–4
Operation . . . . . . . . . . . . . . . . . . . . . . . 05–14–4
End of Toc
AUTOMATIC TRANSMISSION SHIFT MECHANISM OUTLINE
E5U051446010N01
• The mechanical type key interlock and shift-lock system is adopted.
End Of Sie
AUTOMATIC TRANSMISSION SHIFT MECHANISM STRUCTURAL VIEW
E5U051446010N02
End Of Sie
INTERLOCK CAM
INTERLOCK CABLE
INTERLOCK CABLE
LOCK UNIT
LOCK UNIT
LOCK UNIT
BRAKE
PEDAL
E5U514ZS5001
AUTOMATIC TRANSMISSION SHIFT MECHANISM
05–14–2
KEY INTERLOCK SYSTEM OUTLINE
E5U051409000N01
• The key interlock system, which is composed of the interlock cable and steering lock, prevents the ignition
switch from being removed when the selector lever is in any position other than the P range. (The ignition
switch cannot be turned to the LOCK position.)
End Of Sie
KEY INTERLOCK SYSTEM OPERATION
E5U051409000N02
Positions other than P position (Key interlock is operating)
• When the selector lever is in a position or range
other than P position, the cable end is set at the
key-locked position. When the engine is switched
off and an attempt is made to turn the ignition
switch to the LOCK position, turning of the cam is
restricted by the slider because the cable end
pushes the slider to the cam side, and the ignition
switch cannot be turned to LOCK.
P Position (Key interlock is not operating)
• When the selector lever is in P position, the cable
end is at the key-unlocked position, and because
the slider does not restrict movement of the cam,
the ignition switch can be turned to LOCK.
End Of Sie
SHIFT LOCK SYSTEM OUTLINE
E5U051430000N01
• To make operation smoother and to simplify internal construction, the shift lock system directly determines
movement of the slider block with the slider pin.
• The shift lock unit consists of the interlock cable, interlock cam, and lock unit.
End Of Sie
SHIFT-LOCK SYSTEM OPERATION
E5U051430000N02
The selector lever can be shifted from P position only when the following conditions are satisfied.
• The brake pedal is depressed.
1. When the brake pedal is not depressed, the slider
pin is pressed into the position shown below by
the brake pedal. Thus the slider block is inhibited
from moving in direction A via the cam. In this
condition, the interlock cable and interlock cam
are locked, and the guide pin on the shift lever
does not move out of the position. Thus the select
lever cannot be shifted to other than P position.
SPRING
CAM
CABLE END
SLIDER
OUTER CASING
INTERLOCK CABLE
IMPOSSIBLE TO
TURN KEY TO
LOCK POSITION
CHU0514S006
SPRING
CAM
CABLE END
SLIDER
OUTER CASING
INTERLOCK CABLE
POSSIBLE TO
TURN KEY TO
LOCK POSITION
CHU0514S007
SLIDER PIN
CAM
INTERLOCK CABLE
SLIDER BLOCK
A
SELECTOR
LEVER SIDE
BRAKE PEDAL
CHU0514S008
AUTOMATIC TRANSMISSION SHIFT MECHANISM
05–14–3
05–14
2. When the brake pedal is depressed, the slider pin
moves freely in direction B. The slider block also
starts to move freely. The interlock cable and
interlock cam are not locked, thus shifting out of P
position becomes possible.
End Of Sie
SELECTOR LEVER OUTLINE
E5U051446102N01
• Operability has been improved due to the short stroke feature of the selector lever.
• Shift position has been optimized by the reduction of space achieved between the frequently utilized N and D
ranges. Due to this optimization of shift position, a quick and sporty shift operation has been achieved while the
sleek shift feeling of an AT is also maintained.
End Of Sie
SELECTOR LEVER STRUCTURE
E5U051446102N02
M Range Switch
Outline
• The M range switch detects the selector lever in M
range position and sends a manual mode request
signal to the TCM.
Operation
• The M range switch is an ON/OFF type switch
that turns on when the selector lever is shifted to
the M range. It also remains on during up-shift
and down-shift operations.
Up Switch
Outline
• The up switch detects an up-shift operation in the
M range and sends an up-shift request signal to
the TCM.
Operation
• The up switch is an ON/OFF type switch that
turns on when the selector lever is in the M range
(+) side position.
SLIDER PIN
CAM
INTERLOCK CABLE
SLIDER BLOCK
B
SELECTOR
LEVER SIDE
BRAKE PEDAL
CHU0514S009
M RANGE SWITCH
CHU0514S002
UP SWITCH
CHU0514S003
AUTOMATIC TRANSMISSION SHIFT MECHANISM
05–14–4
Down Switch
Outline
• The down switch detects a down-shift operation in
the M range and sends a down-shift request
signal to the TCM.
Operation
• The down switch is an ON/OFF type switch that
turns on when the selector lever is in the M range
(–) side position.
End Of Sie
STEERING SHIFT SWITCH FUNCTION
E5U051446102N03
• When an up-shift or down-shift operation is detected in M range, an up-shift or down-shift request signal is sent
to the TCM.
End Of Sie
STEERING SHIFT SWITCH CONSTRUCTION/OPERATION
E5U051446102N04
Construction
• There is one pair of up and down switches on both the left and right sides of the steering wheel.
• The down switch is built into the audio control and cruise control switches.
Operation
Sending of up/down-shift request signals
• The TCM detects an up/down-shift request signal according to the voltage applied to terminal 2AF.
• When the up or down switch is operated, the resistor built into the down switch changes the voltage applied to
TCM terminal 2AF.
• The TCM controls upshifting or downshifting based on this change in voltage.
End Of Sie
DOWN SWITCH
CHU0514S004
DOWN SWITCH
UP SWITCH
UP SWITCH
E5U514ZS5002
TCM
2AF
5F
2F
5C
2C
CLOCK
SPRING
STEERING SHIFT SWITCH
DOWN SWITCH
UP SWITCH (LH)
UP SWITCH (RH)
LH
RH
B
B
C
C
A
A
E5U514ZS5003
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