2004 MITSUBISHI ENDEAVOR Battery terminal positive

4. Turn the ignition switch to the "LOCK" (OFF) position.
Q: Is DTC C1226, C1231, C1236, C1241, C1246, C1251, C1256 or C1261
set?
YES: Go to Step 3.
NO: The procedure is complete.
STEP 3. Measure the voltage at ABS-ECU connector A-02.
1. Disconnect the connector A-02, and connect special tool ABS Check
Harness (MB991970) to the wiring harness-side connector.
2. Turn the ignition switch to the "ON" position.
3. Measure the voltage between terminal 1 and ground. It should be
approximately 12 volts (battery positive voltage). NOTE: Do not connect special tool ABS Check Harness
(MB991970) to the ABS-ECU.

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

Q: Is the voltage approximately 12 volts (battery positive voltage)?
YES: Go to Step 5 .
NO: Go to Step 4.
STEP 4. Check ABS-ECU connector A-02 for loose, corroded or damaged
terminals, or terminals
pushed back in the connector
.

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

Q: Is the voltage approximately 12 volts (battery positive voltage)?
YES: Go to Step 5 .
NO: Go to Step 4.
STEP 4. Check ABS-ECU connector A-02 for loose, corroded or damaged
terminals, or terminals
pushed back in the connector
.

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

Q: Is the voltage approximately 12 volts (battery positive voltage)?
YES: Go to Step 5 .
NO: Go to Step 4.
STEP 4. Check ABS-ECU connector A-02 for loose, corroded or damaged
terminals, or terminals
pushed back in the connector
.

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

Q: Is the
G-sensor output voltage normal?
YES: Go to Step 12 .
NO: Replace the G-sensor. Then go to Step 13 .
STEP 6. Measure the voltage at G-sensor connector C-23.
1. Disconnect the G-sensor connector C-23, and measure at the harness side
connector.
2. Turn the ignition switch to the "ON" position.
3. Measure the voltage between terminal 1 and body ground. Voltage should measure battery positive voltage (approximately 12
volts
).

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 C1860 or C1861 set?
YES: Go to Step 3.
NO: The procedure is complete.
STEP 3. Check the battery.
Check the battery (Refer to BATTERY TEST
).
Q: Is the battery in good condition?
YES: Go to Step 4.
NO: Charge or replace the battery.
STEP 4. Check the charging system.
Check the charging system (Refer to GENERATORS & REGULATORS
).
Q: Is the charging system in good condition?
YES: Go to Step 5.
NO: Repair or replace the charging system component(s).
STEP 5. Measure the voltage at ABS-ECU connector A-02.
1. Disconnect the connector A-02, and connect special tool ABS Check
Harness (MB991970) to the wiring harness-side connector.
2. Turn the ignition switch to the "ON" position.
3. Measure the voltage between terminal 20 and ground. It should be
approximately 12 volts (battery positive voltage). NOTE: Do not connect special tool ABS Check Harness
(MB991970) to the ABS-ECU.

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

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
MB991970: ABS Check Harness
STEP 1. Measure the voltage at ABS-ECU connector A-02.
1. Disconnect the connector A-02, and connect special tool ABS Check
Harness (MB991970) to the wiring harness-side connector.
2. Turn the ignition switch to the "ON" position.
3. Measure the voltage between terminal 20 and ground. It should measure
approximately 12 volts (battery positive voltage). NOTE: Do not connect special tool ABS Check Harness
(MB991970) to the ABS-ECU.

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

length. Strip insulation from ends of wires. Connect wires at one end of harness
to clockspring connector stripped wires and cover connections with insulating
tape. Temporarily wrap other end of harness wires together to prevent
unexpected air bag deployment.
7. Stretch deployment harness as far away from vehicle as possible. Roll up
vehicle windows to lessen deployment noise and cover vehicle with car cover,
in case glass should shatter during deployment. Ensure area is clear of people.
Untwist deployment harness wire ends. Touch wire ends to 12 volt battery
terminals to deploy driver-side air bag module.
8. Repeat procedure for remaining air bag modules and seat belt pretensioners.
Use SRS Air Bag Adapter Harness (MB686560) for passenger-side and side
impact air bag modules. Use SRS Adapter Harness (MR991885) for seat belt
pretensioners. If any component fails to deploy, stay away from vehicle and
contact manufacturer for further instructions. Allow 30 minutes for air bag
modules to cool.
Off-vehicle Deployment 1. Before proceeding, see
AIR BAG SAFETY PRECAUTIONS
. Turn ignition
switch to LOCK position. Disconnect negative battery cable. Shield cable end.
Wait at least 60 seconds before continuing. Disconnect positive battery cable.
Remove battery from vehicle.
2. Fabricate a deployment harness using two wires at least 20 feet (6.1 m) in
length. Strip insulation from ends of wires. Twist together one end of wires
temporarily. Remove driver-side air bag module. See
DRIVER
-SIDE AIR
BAG MODULE & CLOCKSPRING
under REMOVAL &
INSTALLATION. Place driver-side air bag module on surface face up. Touch
vehicle body with bare hands to discharge static electricity from body. Cut
driver-side air bag module connector from pigtail leads. Strip insulation from
ends of
pigtail wires. Attach remainin
g ends of de
ployment harness to
pigtail NOTE: Driver-side and passenger-side air bag modules will be
either single-stage or dual-stage. Consult wiring
diagrams to ensure correct wires are cut and spliced
prior to deployment. See WIRING DIAGRAMS
.

2004 Mitsubishi Endeavor Limited
2004 ACCESSORIES/SAFETY EQUIPMENT Mitsubishi - Air Bag Restraint Systems