Page 3659 of 3870
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.
2. Turn the ignition switch to the "ON" position.
3. Diagnose the CAN bus line. (Refer to TRACTION CONTROL
SYSTEM (TCL) DIAGNOSIS
, How to diagnose CAN bus line).
4. Turn the ignition switch to the "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Is the check result satisfactory?
YES: Go to Step 2
NO: Repair the CAN bus lines. (Refer to CAN BUS DIAGNOSTICS
TABLE
). Then go to Step 4 .
STEP 2. Using scan tool MB991958, read the diagnostic trouble code.
1. Connect scan tool MB991958 to the data link connector. (Refer to
TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS
). 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 BRAKES Traction Control System (TCL) - Endeavor
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Fig. 38: Connecting Scan Tool MB991958 To Data Link Connector
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y of MITSUBISHI MOTOR SALES OF AMERICA
.
2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control System (TCL) - Endeavor
Page 3661 of 3870
2. Turn the ignition switch to the "ON" position.
3. Use scan tool MB991958 to read the TCL diagnostic trouble codes. (Refer
to TRACTION CONTROL SYSTEM (TCL) DIAGNOSIS
).
4. Turn the ignition switch to the "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Is any DTC set?
YES: Refer to , DIAGNOSTIC TROUBLE CODE CHART
. Then go to
Step 4 .
NO: Go to Step 3.
STEP 3. Using scan tool MB991958, read the diagnostic trouble code.
1. Connect scan tool MB991958 to the data link connector. (Refer to AUTO
-
CRUISE CONTROL SYSTEM DIAGNOSIS
). 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 BRAKES Traction Control System (TCL) - Endeavor
Page 3662 of 3870
Fig. 39: Connecting Scan Tool MB991958 To Data Link Connector
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y of MITSUBISHI MOTOR SALES OF AMERICA
.
2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control System (TCL) - Endeavor
Page 3663 of 3870
2. Turn the ignition switch to the "ON" position.
3. Check for Combination meter system diagnostic trouble code. (Refer to
COMBINATION METERS ASSEMBLY AND VEHICLE SPEED
).
4. Turn the ignition switch to the "LOCK" (OFF) position.
5. Disconnect scan tool MB991958.
Q: Is DTC U1102 set?
YES: Replace the hydraulic unit (integrated with ABS/TCL-ECU < FWD > or
TCL/ASC-ECU < AWD >). (Refer to HYDRAULIC UNIT
). Then go to Step
4.
NO: Replace the combination meter assembly. (Refer to COMBINATION
METER ASSEMBLY
). Then go to Step 4.
STEP 4. Retest the system
Q: Turn the ignition switch to the "ON" position. Do the "TCL OFF"
indicator light and the TCL work indicator light illuminate for three
seconds, and then go out after the engine starts?
YES: The procedure is complete.
NO: Return to Step 1 .
INSPECTION PROCEDURE 5: When the TCL Switch is Push On, TCL S
ystem does not Cancelled
.
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2004 BRAKES Traction Control System (TCL) - Endeavor
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Fig. 40: TCL Switch System Circuit
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2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control System (TCL) - Endeavor
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Fig. 41: Identifying Connectors: A
-02, A
-32, C
-31, C
-35
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
CIRCUIT OPERATION ABS/TCL-ECU terminal 6 < FWD > or TCL/ASC-ECU terminal 15 < AWD > is
grounded every time the TCL switch is pressed. ABS/TCL-ECU < FWD > or
TCL/ASC-ECU < AWD > monitors this operation state and turns the TCL system
ON or OFF. COMMENT The cause is probably an open-circuit in the TCL switch circuit. TROUBLESHOOTING HINTS
Malfunction of the TCL switch Damaged harness, connector Malfunction of the ABS/TCL-ECU < FWD > or TCL/ASC-ECU < AWD >
DIAGNOSIS
Required Spec
ial Tools:
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2004 BRAKES Traction Control System (TCL) - Endeavor
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MB991223: Harness set MB991958: Scan tool (MUT-III sub assembly)
MB991824: V.C.I. MB991827: MUT-III USB cable MB991910: MUT-III main harness A
MB991970: ABS check harness MB991952: ABS check harness
STEP 1. Measure the terminal voltage at ABS/TCL-ECU connector A-02
< FWD > or TCL/ASC-ECU connector A-32 < AWD >.
1. Disconnect all the connectors from the ABS/TCL-ECU < FWD > or
TCL/ASC-ECU < AWD >.
2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control System (TCL) - Endeavor
