DESCRIPTION
Clutch switch circuit inspection is necessary for manual transmission vehicles.
When the clutch pedal is released, the ECM receives the positive (+) battery voltage through the ECU-IG NO. 2 fuse and ignition switch. While the clutch pedal is depressed, the clutch switch assembly sends a signal to terminal D of the ECM. The ECM cancels cruise control when terminal D receives the signal (voltage of below 1 V).
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (ECM - BATTERY) |
(a) Disconnect the ECM connector.
(b) Turn the ignition switch to the ON position.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
E12-27 (D) - Body ground |
Clutch pedal depressed |
Below 1 V |
E12-27 (D) - Body ground |
Clutch pedal released |
11 to 14 V |
*a |
Front view of wire harness connector (to ECM) |
(d) Reconnect the ECM connector.
OK | ![]() |
PROCEED TO PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
|
2. |
INSPECT CLUTCH SWITCH ASSEMBLY |
(a) Remove the clutch switch assembly (See page
|
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
C14-1 - C14-2 |
Clutch pedal depressed |
10 kΩ or higher |
C14-1 - C14-2 |
Clutch pedal released |
Below 1 Ω |
(c) Reinstall the clutch switch.
NG | ![]() |
REPLACE CLUTCH SWITCH ASSEMBLY |
|
3. |
CHECK HARNESS AND CONNECTOR (CLUTCH SWITCH ASSEMBLY - ECM) |
(a) Disconnect the E12 ECM connector.
(b) Disconnect the C14 clutch switch assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
C14-2 - Body ground |
Always |
10 kΩ or higher |
C14-2 - E12-27 (D) |
Always |
Below 1 Ω |
(d) Reconnect the clutch switch connector.
(e) Reconnect the ECM connector.
OK | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR (CLUTCH SWITCH ASSEMBLY - BATTERY) |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR (CLUTCH SWITCH ASSEMBLY - ECM) |
Components
COMPONENTS
ILLUSTRATION
*1
FUEL PUMP ASSEMBLY
*2
FUEL PUMP LIFTER ASSEMBLY
*3
FUEL PUMP LIFTER GUIDE
*4
FUEL PUMP SPACER GASKET
*5
NO. 1 FUEL PIPE SUB-ASSEMBLY
*6
...
Tonneau Cover Assembly
Removal
REMOVAL
PROCEDURE
1. REMOVE TOP COVER SUB-ASSEMBLY
(a) Open the cover.
(b) Remove the bolt and top cover sub-assembly.
2. REMOVE REAR BODY SIDE PANEL PROTECTOR
Click here
Installation
INSTALLATION
PROCEDURE
1. INSTALL REAR ...
Short in Curtain Shield Squib RH Circuit (B1830/57-B1833/57)
DESCRIPTION
The front passenger side curtain shield squib circuit consists of the airbag
sensor assembly and the curtain shield airbag assembly RH.
The circuit signals the SRS to deploy when airbag deployment conditions are met.
These DTCs are set when a malfunction is detected in the front pas ...