DESCRIPTION
This circuit sends an operation signal from the steering pad switch assembly to the navigation receiver assembly.
If there is an open in the circuit, the audio system cannot be operated using the steering pad switch assembly.
If there is a short in the circuit, the same condition as when a switch is continuously depressed occurs.
Therefore, the navigation receiver assembly cannot be operated using the steering pad switch assembly, and also the navigation receiver assembly itself cannot function.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
The vehicle is equipped with a Supplemental Restraint System (SRS) which includes
components such as airbags. Before servicing (including removal or installation
of parts), be sure to read the precautionary notice for the Supplemental Restraint
System (See page ).
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (STEERING PAD SWITCH SIGNAL) |
(a) Disconnect the navigation receiver assembly connector. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
N25-21 (SW1) - N25-23 (SWG) |
No switch is pushed |
99 to 101 kΩ |
Volume+ is pushed |
1000 to 1020 Ω |
|
Volume- is pushed |
3178 to 3242 Ω |
|
Seek+ is pushed |
Below 2.5 Ω |
|
Seek- is pushed |
327 to 333 Ω |
|
N25-22 (SW2) - N25-23 (SWG) |
No switch is pushed |
99 to 101 kΩ |
MODE switch is pushed |
Below 2.5 Ω |
|
On Hook switch is pushed |
327 to 333 Ω |
|
Off Hook switch is pushed |
1000 to 1020 Ω |
|
Voice switch is pushed |
3178 to 3242 Ω |
*a |
Front view of wire harness connector (to Navigation Receiver Assembly) |
OK | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
2. |
INSPECT STEERING PAD SWITCH ASSEMBLY |
(a) Remove the steering pad switch assembly (See page
).
(b) Inspect the steering pad switch assembly (See page
).
NG | ![]() |
REPLACE STEERING PAD SWITCH ASSEMBLY |
|
3. |
INSPECT SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY |
(a) Remove the spiral cable with sensor sub-assembly (See page
).
(b) Inspect the spiral cable with sensor sub-assembly (See page
).
OK | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY) |
NG | ![]() |
REPLACE SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY |
Front Radar Sensor Region Code Mismatch (C1A0A)
DESCRIPTION
When the destination information in the millimeter wave radar sensor assembly
and forward recognition camera do not match, DTC C1A0A is stored.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
MIL
C1A0 ...
Front Axle Hub Bolt
Installation
INSTALLATION
PROCEDURE
1. INSTALL FRONT AXLE HUB BOLT
(a) Install a new hub bolt through the axle hub.
(b) Install the washer plate, as shown in the illustration, through the hub bolt,
and install the hub bolt by tightening the hub nut.
2. INSTALL FRONT DISC
3. INSTALL FRON ...
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE STARTER YOKE ASSEMBLY
(a) Remove the nut and disconnect the lead wire from terminal C.
(b) Remove the 2 bolts.
(c) Pull out the starter yoke assembly and commutator end frame together with
the starter armatur ...