Page 3337 of 3870
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.
6. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is DTC C1366, C1371, C1381, C1385, C1386, C1387, C1388, C1389 or
C1389 set?
YES: Go to Step 3.
NO: The procedure is complete.
STEP 3. Using scan tool MB991958, check data list item 30: Straight G
sensor, item 31: Lateral G sensor and item 33: Yaw rate sensor.
1. Connect scan tool MB991958 to the data link connec
tor. 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, Active Skid Control System - Endeavor
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Connector C
-36 (Step 4)
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Q: Is battery positive voltage (approximately 12 volts) present?
YES: Go to Step 6.
NO: Go to Step 5.
STEP 5. Check the following connectors.
Junction block connectors
C-214 and C-215
2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control, Active Skid Control System - Endeavor
Page 3342 of 3870
Fig. 149: Checking Junction Block Connectors C
-214 And C
-215
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2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control, Active Skid Control System - Endeavor
Page 3344 of 3870
Fig. 151: Checking G And Yaw Rate Sensor Connector C
-36
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Check the connectors, for loose, corroded or damaged terminals, or terminals
pushed back in the connector.
Q: Are the connectors and terminals in good condition?
YES: Open or short circuit may be present in the G and yaw rate sensor
power supply lines. Repair the wiring harness between G and yaw rate
sensor connector C-36 terminal 1 and junction block connector C-215
terminal 2. Then go to Step 10.
NO: Repair or replace the damaged component(s).
STEP 6. Measure the resistance at the G and yaw rate sensor connector C-
36.
2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control, Active Skid Control System - Endeavor
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replaced
.
Replace the G-sensor, and check whether DTC C1381, C1382 or C1383 is
reset.
1. Replace the G-sensor.
2. Connect scan tool MB991958 to the data link connec
tor. 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, Active Skid Control System - Endeavor
Page 3351 of 3870
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.
3. Turn the ignition switch to the "ON" position.
4. Erase the DTC.
5. Turn the ignition switch to the "LOCK" (OFF) position.
6. Turn the ignition switch to the "ON" position.
7. Check if the DTC is set.
8. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is DTC C1366, C1371, C1381, C1385, C1386, C1387, C1389 or C1390
set?
YES: Replace the hydraulic unit (integrated with TCL/ASC-ECU). Then
go to Step 10.
NO: The procedure is complete.
STEP 9. Recheck for diagnostic trouble code.
Check again if the DTC is set.
1. Turn the ignition switch to the "ON" position.
2. Erase the DTC.
3. Turn the ignition switch to the "LOCK" (OFF) position.
4. Turn the ignition switch to the "ON" position.
5. Check if the DTC is set.
2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control, Active Skid Control System - Endeavor
Page 3353 of 3870
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
6. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is DTC C1366, C1371, C1381, C1385, C1386, C1387, C1388, C1389 or
C1390 set?
YES: Replace the hydraulic unit (integrated with TCL/ASC-ECU). Then
go to Step 10.
NO: It can be assumed that this malfunction is intermittent. Refer to
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS
.
STEP 10. Recheck for diagnostic trouble code.
Check again if the DTC is set.
1. Turn the ignition switch to the "ON" position.
2. Erase the DTC.
3. Turn the ignition switch to the "LOCK" (OFF) position.
4. Turn the ignition switch to the "ON" position.
5. Check if the DTC is set.
2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control, Active Skid Control System - Endeavor
Page 3355 of 3870
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.
6. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is DTC C1366, C1371, C1381, C1385, C1386, C1387, C1388, C1389 or
C1390 set?
YES: Go to Step 1.
NO: The procedure is complete.
DTC C1393: INCOMP. learn neutral (Lateral G) TCL/ASC DTC SET CONDITIONS This DTC is set if the G and yaw rate sensor has not been initialized. TROUBLESHOOTING HINTS (The most likely causes for these DTCs are to set are:)
The CAN bus line is defective. Malfunction of the hydraulic unit (integrated with TCL/ASC-ECU)
DIAGNOSIS Required Special Tools:
MB991958: Scan Tool (MUT-III Sub Assembly)
MB991824: Vehicle Communication Interface (V.C.I.) MB991827: MUT-III USB Cable MB991910: MUT-III Main Harness A
STEP 1. Using scan tool MB991958, diagnose the CAN bus line.CAUTION: If there is any problem in the CAN bus lines, an
incorrect diagnostic trouble code may be set. Prior to
this diagnosis, diagnose the CAN bus lines.
CAUTION: Whenever the ECU is replaced, ensure that the CAN
bus lines are normal.
2004 Mitsubishi Endeavor LS
2004 BRAKES Traction Control, Active Skid Control System - Endeavor
