2004 MITSUBISHI ENDEAVOR ECU

pushed back in the connector.
Q: Are the connectors and terminals in good condition?
YES: Go to Step 10.
NO: Repair or replace the damaged component(s). Then go to Step 13 .
STEP 10. Check the following harness wires.
The wire between ABS-ECU connector A-02 (terminal 8) and G-sensor
connector
C-23
(terminal 3
)

2004 Mitsubishi Endeavor LS
2004 BRAKES Anti-Lock Braking System (ABS) - Endeavor

Fig. 98: Checking ABS
-ECU Connector A
-02
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

2004 Mitsubishi Endeavor LS
2004 BRAKES Anti-Lock Braking System (ABS) - Endeavor

Fig. 99: Checking G
-Sensor Connector C
-23
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
The wire between AB
S-ECU connector A-02
(terminal 15
) and G-sensor

2004 Mitsubishi Endeavor LS
2004 BRAKES Anti-Lock Braking System (ABS) - Endeavor

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 C1381, C1382 or C1383 set?
YES: Replace the hydraulic unit (integrated with ABS-ECU). Then go to
Step 13 .
NO: The procedure is complete.
STEP 12. 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 Anti-Lock Braking System (ABS) - Endeavor

6. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is DTC C1381, C1382 or C1383 set?
YES: Replace the hydraulic unit (integrated with ABS-ECU). Then go to
Step 13.
NO: It can be assumed that this malfunction is intermittent. Refer to
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS
.
STEP 13. 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 Anti-Lock Braking System (ABS) - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
6. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is DTC C1381, C1382 or C1383 set?
YES: Go to Step 1 .
NO: The procedure is complete.
DTC C1607: Trouble in ABS-ECU ABS DTC SET CONDITIONS The ABS-ECU always monitors itself while the system is working. If the ECU
detects any faults, it will set this DTC. TROUBLESHOOTING HINTS (THE MOST LIKELY CAUSES FOR THESE DTCS ARE TO SET ARE:)
Malfunction of the hydraulic unit (integrated with ABS-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 Anti-Lock Braking System (ABS) - Endeavor

6. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is DTC C1607 set?
YES: Replace the hydraulic unit (integrated with ABS-ECU).
NO: The procedure is complete.
DTC C1620: Incorrect ABS-ECU Installed ABS DTC SET CONDITION If the ABS-ECU (for FWD) is installed on AWD vehicles accidentally, the ECU
sets this DTC. TROUBLESHOOTING HINTS (THE MOST LIKELY CAUSES FOR THESE DTCS ARE TO SET ARE:)
The hydraulic unit for FWD vehicles (integrated with ABS-ECU) is installed
on AWD vehicles accidentally. Malfunction of the hydraulic unit (integrated with ABS-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 Anti-Lock Braking System (ABS) - Endeavor

6. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is DTC C1620 set?
YES: Replace the ABS-ECU with one for AWD.
NO: The procedure is complete.
DTC C1860 Power supply high voltage, DTC C1861 Power supply low voltage
2004 Mitsubishi Endeavor LS
2004 BRAKES Anti-Lock Braking System (ABS) - Endeavor