light MITSUBISHI ENDEAVOR 2004 Service Workshop Manual
[x] Cancel search | Manufacturer: MITSUBISHI, Model Year: 2004, Model line: ENDEAVOR, Model: MITSUBISHI ENDEAVOR 2004Pages: 3870, PDF Size: 98.47 MB
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
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.
Fig. 71: Checking Stoplight Switch Connector C
-03
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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
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.
Fig. 73: Identifying Connector C
-03
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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
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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
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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
Page 941 of 3870
INSPECTION PROCEDURE 1: WHEN THE BRAKE PEDAL IS DEPRESSED, AUT
O-CRUISE CONTROL IS NOT
CANCELLED
COMMENT The stoplight switch circuit is suspected. TROUBLESHOOTING HINTS (The most likely causes for this case:)
Malfunction of the stoplight switch. Damaged harness or connector. Malfunction of the PCM.
DIAGNOSIS Refer to DIAGNOSTIC TROUBLE CODE PROCEDURES
- DTC 22:
STOPLIGHT SWITCH SYSTEM
.
INSPECTION PROCEDURE 2: When the Selector Lever is Moved to "N" Range, Auto-cruise Control is not Cancelled.COMMENT The transmission range switch circuit is suspected. TROUBLESHOOTING HINTS (The most likely causes for this case:)
Malfunction of the transmission range switch. Damaged harness or connector. Malfunction of the PCM.
DIAGNOSIS Refer to DTC 27 (P0705): TRANSMISSION RANGE SWITCH SYS
, DTC 28
(P0705): TRANSMISSION RANGE SWITCH SYS
.
INSPECTION PROCEDURE 3: When the Auto-cruise Control "CANCEL" Switch is Set to ON, Auto-cruise Control is
not Cancelled. COMMENT The cause is probably an open-circuit in the output in the circuit inside the
"CANCEL" switch.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 947 of 3870
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.
2. Turn the ignition switch to the "ON" position.
3. Set scan tool MB991958 to data reading mode for auto-cruise control
system.
Item 04, Cancel Switch.
When "CANCEL" switch is at the ON position, the display on
scan tool MB991958 should be "ON". When "CANCEL" switch is at the OFF position, the display on
scan tool MB991958 should be "OFF".
4. Turn the ignition switch to the "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Is the switch operating properly?
YES: Go to Step 3.
NO: Refer to SYMPTOM PROCEDURES
. Then go to Step 7 .
STEP 3. Using scan tool MB991958, check data list item 05: Stoplight
Switch.
1. Connect scan tool MB991958 to the data link connector. (Refer to AUTO
-
CRUISE CONTROL SYSTEM DIAGNOSTIC TROUBLESHOOTING STRATEGY
).
CAUTION: To prevent damage to scan tool MB991958,
always turn the ignition switch to the
"LOCK" (OFF) position before connecting or
disconnecting scan tool MB991958.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 949 of 3870
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.
2. Turn the ignition switch to the "ON" position.
3. Set scan tool MB991958 to data reading mode for auto-cruise control
system.
Item 05: Stoplight Switch.
When brake pedal is depressed, the display on scan tool
MB991958 should be "ON". When brake pedal is released, the display on scan tool
MB991958 should be "OFF".
4. Turn the ignition switch to the "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Is the switch operating properly?
YES: Go to Step 4.
NO: Refer to SYMPTOM PROCEDURES
. Then go to Step 7 .
STEP 4. Using scan tool MB991958, check data list item 06: Brake switch.
1. Connect scan tool MB991958 to the data link connector. (Refer to AUTO
-
CRUISE CONTROL SYSTEM DIAGNOSTIC TROUBLESHOOTING STRATEGY
).
CAUTION: To prevent damage to scan tool MB991958,
always turn the ignition switch to the
"LOCK" (OFF) position before connecting or
disconnecting scan tool MB991958.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor
Page 958 of 3870
2. Turn the ignition switch to the "ON" position.
3. Check for MFI system diagnostic trouble code. (Refer to HOW TO
READ AND ERASE DIAGNOSTIC TROUBLE CODE
).
4. Turn the ignition switch to the "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Is any DTC set?
YES: Diagnose the MFI control system. (Refer to DIAGNOSTIC
TROUBLE CODE CHART
). Then go to Step 4 .
NO: Go to Step 3.
STEP 3. Retest the system
Q: Does hunting occur?
YES: Replace the PCM [Refer to POWERTRAIN CONTROL
MODULE (PCM)
]. Then go to Step 4.
NO: It can be assumed that this malfunction is intermittent (Refer to
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS
).
STEP 4. Retest the system
Q: Does a hunting occur?
YES: Return to Step 1 .
NO: The procedure is complete.
INSPECTION PROCEDURE 6: Auto-cruise Control Indicator Light inside Combination Meter does not Illuminate.
(However, Auto-cruise Control is Normal).
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor