Page 909 of 3870
released.
Fig. 63: Checking Continuity
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
4. The stoplight switch is operating properly if there is continuity between
terminals 1 and 2 when the plunger is pushed in to a depth of within 4.5
mm (0.2 inch) from the outer case edge surface, and if the circuit is open
between terminals 1 and 2 when it is released.
Q: Is the circuit between terminals 1 and 2 still closed even with the
plunger pushed in or open when it is released?
YES : It can be assumed that this malfunction is intermittent, (Refer to
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS
), and
install the stoplight switch. (Refer to BRAKE PEDAL
). Then go to Step
22 .
NO : Replace the stoplight switch. (Refer to BRAKE PEDAL
). Then go
to Step 2
2 .
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 910 of 3870
STEP 12. Check stoplight switch connector C-03 for loose, corroded or
damaged terminals, or terminals, or terminals pushed back in the
connector.
Fig. 64: Checking Stoplight Switch Connector C
-03
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Are the connector and terminals in good condition?
YES : Go to Step 13.
NO : Repair or replace the damaged components. Then go to Step 22 .
STEP 13. Check the harness wire between stoplight switch connector C-03
terminal 2 and relay box for damage.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 917 of 3870
Fig. 69: Measuring Terminal Voltage Between Special Tool 23
-
Pin Connector Terminal 33 And Ground
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
5. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is the measured voltage battery positive voltage (approximately 12
volts) when the brake pedal is depressed and 1 volt or less when the brake
pedal is released?
YES : Go to Step 21 .
NO : Go to Step 16.
STEP 16. Check PCM connector B-19 and stoplight switch connector C-03
for loose, corroded or dama
ged terminals, or terminals
pushed back in the
connector.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 919 of 3870
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
Fig. 71: Checking Stoplight Switch Connector C
-03
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Are the connector and terminals in good condition?
YES : Go to Step 17.
NO : Repair or replace the damaged components. Then go to Step 22 .
STEP 17. Check the harness wire between PCM connector B-19 terminal
33 and stoplight switch connector C-03 terminal 3 for damage.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 921 of 3870
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
Fig. 73: Identifying Connector C
-03
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the harness wire in good condition?
YES : Go to Step 18.
NO : Repair the damaged harness wire. Then go to Step 22 .
STEP 18. Check the harness wire between stoplight switch connector C-03
terminal 4 and ground for damage.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 922 of 3870
Fig. 74: Identifying Connector C
-03
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the harness wire in good condition?
YES : Go to Step 19.
NO : Repair the damaged harness wire. Then go to Step 22 .
STEP 19. Check the stoplight switch.
1. Remove the stoplight switch (Refer to , BRAKE PEDAL ).
2. Connect an ohmmeter to the stoplight switch between terminals 3 and 4.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 923 of 3870
Fig. 75: Connecting Ohmmeter To Stoplight Switch
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
3. Check for continuity between the terminals when it is released, and check
for an open circuit when the plunger of the stoplight switch is pushed in.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 924 of 3870
Fig. 76: Checking Continuity
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
4. The stoplight switch is operating properly if there is continuity between
terminals 3 and 4 when it is released, and if the circuit is open between
terminals 3 and 4 when the plunger is pushed in to a depth of within 4.5
mm (0.2 inch) from the outer case edge surface.
Q: Is the circuit between terminals 3 and 4 still closed when the plunger is
released or open even with it is pushed in?
YES : Install the stoplight switch (Refer to BRAKE PEDAL
). Go to Step
20.
NO : Replace the stoplight switch. (Refer to BRAKE PEDAL ). Then go
to Step 22 .
STEP 20. Measure the terminal voltage at PCM connector B-19.
1. Disconnect all the connectors from the PCM.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
