DESCRIPTION
This circuit sends signals to the ECM depending on the cruise control main switch condition.
The battery supplies the positive (+) battery voltage to the cruise control main switch. Then terminal CCS of the ECM receives the voltage as the signal according to the switch condition.
WIRING DIAGRAM
PROCEDURE
1. |
INSPECT CRUISE CONTROL MAIN SWITCH |
(a) Remove the cruise control main switch (See page
).
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
1 - 3 |
+ (ACCEL)/RES (RESUME) |
235 to 245 Ω |
1 - 3 |
- (COAST)/SET |
617 to 643 Ω |
1 - 3 |
CANCEL |
1,509 to 1,571 Ω |
1 - 3 |
Main Switch OFF |
10 kΩ or higher |
1 - 3 |
Main Switch ON |
Below 1 Ω |
(c) Reinstall the cruise control main switch.
NG | ![]() |
REPLACE CRUISE CONTROL MAIN SWITCH |
|
2. |
CHECK HARNESS AND CONNECTOR (CRUISE CONTROL MAIN SWITCH - SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY) |
(a) Disconnect the spiral cable with sensor sub-assembly side and main switch side connector. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
1 (main switch side) - 3 (spiral cable with sensor sub-assembly side) |
Always |
Below 1 Ω |
3 (main switch side) - 4 (spiral cable with sensor sub-assembly side) |
Always |
Below 1 Ω |
*a |
Front view of wire harness connector (to Spiral Cable with Sensor Sub-assembly) |
*b |
Front view of wire harness connector (to Cruise Control Main Switch) |
(c) Reconnect the spiral cable with sensor sub-assembly side and main switch side connector.
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
3. |
INSPECT SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY |
NOTICE:
The spiral cable with sensor sub-assembly is an important part of the SRS airbag system. Incorrect removal or installation of the spiral cable with sensor sub-assembly may prevent the airbag from deploying. Be sure to read the page shown in the brackets.
HINT:
(a) Remove the spiral cable with sensor sub-assembly.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
3 (CCS) main switch side - S8-1 (CCS) |
The spiral cable with sensor sub-assembly position is center |
Below 1 Ω |
The spiral cable with sensor sub-assembly position is 2.5 rotations to the left |
||
The spiral cable with sensor sub-assembly position is 2.5 rotations to the right |
||
4 (ECC) main switch side - S8-2 (ECC) |
The spiral cable with sensor sub-assembly position is center |
Below 1 Ω |
The spiral cable with sensor sub-assembly position is 2.5 rotations to the left |
||
The spiral cable with sensor sub-assembly position is 2.5 rotations to the right |
*a |
Component without harness connected (Spiral Cable with Sensor Sub-assembly) |
*b |
Cruise Control Main Switch Side |
(c) Reinstall the spiral cable with sensor sub-assembly.
NG | ![]() |
REPLACE SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY |
|
4. |
CHECK HARNESS AND CONNECTOR (SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY - ECM AND BODY GROUND) |
(a) Disconnect the E13 ECM connector.
(b) Disconnect the S8 spiral cable with sensor sub-assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
S8-2 (ECC) - Body Ground |
Always |
Below 1 Ω |
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
E13-17 (CCS) - S8-1 (CCS) |
Always |
Below 1 Ω |
E13-17 (CCS) - Body ground |
Always |
10 kΩ or higher |
(d) Reconnect the ECM connector.
(e) Reconnect the spiral cable with sensor sub-assembly connector.
OK | ![]() |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
Side Moulding
Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH side and LH side.
The following procedure is for the LH side.
When removing the lower No. 2 side panel moulding, heat the vehicle
body a ...
System Diagram
SYSTEM DIAGRAM
Transmitting ECU (Transmitter)
Receiving ECU
Signal
Communication Method
4 wheel drive control ECU
Skid control ECU (Brake actuator assembly)
High-Low actuator fail
4WD status ...
Replacement
REPLACEMENT
PROCEDURE
1. REPLACE INTAKE VALVE GUIDE BUSH
(a) Heat the cylinder head to 80 to 100°C (176 to 212°F).
(b) Place the cylinder head on wooden blocks.
(c) Using SST and a hammer, tap out the intake valve guide bushes.
SST: 09201-10000
09201-01050
SST: 09950-70010 ...