MITSUBISHI ENDEAVOR 2004 Service Repair Manual

TERMINAL VOLTAGE CHECK CHART Required Special Tool:
MB991970: ABS Check Harness
1. Disconnect the ABS-ECU connector A-02, and then use special tool
MB991970 to measure the voltages between terminals (2) and each terminal
other than terminal (18) as well as between terminal (18) and each terminal
other than terminal
(2). NOTE: For vehicles with ASC, refer to TCL/ASC DIAGNOSIS
.

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

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

Fig. 141: Checking Terminal Voltage

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
2. The terminal layouts are shown in the illustrations below.
Fig. 142: Signal Specification

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
RESISTANCE AND CONTINUITY BETWEEN HARNESS-SIDE CONNECTOR TERMINALS 1. Disconnect the connector A-02, and connect special tool ABS Check Harness
(MB991970) to the wiring harness-side connector.
2. Measure the resistance and continuity between the terminals indicated in the
table below. NOTE: Do not measure terminal voltage for approximately three
seconds after the ignition switch is turned "ON." The ABS-
ECU performs the initial check during that period.
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

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

Fig. 143: Measuring Resistance And Continuity Between Harnes
s-Side
Connector Terminals

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Fig. 144: Signal Specification

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
SPECIAL TOOLS
2004 Mitsubishi Endeavor LS
2004 BRAKES Anti-Lock Braking System (ABS) - Endeavor

Fig. 145: Identifying Special Tools (1 Of 2)

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

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

Fig. 146: Identifying Special Tools (2 Of 2)

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
ON-VEHICLE SERVICE ABS SENSOR OUTPUT VOLTAGE MEASUREMENT Required Special Tool:
MB991219: Inspection Harness
1. Release the parking brake and lift up the vehicle.
2. Disconnect the ABS-ECU connector A-02, and then use special tool
MB991219 to measure the out
put volta
ge at the harness side connector.
NOTE: For vehicles with ASC, refer to WHEEL SPEED SENSOR
OUTPUT VOLTAGE MEASUREMENT
.

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

Fig. 147: Disconnecting 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. 148: Terminal No. Specification

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

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

3. Manually turn the wheel to be measured 1/2 to 1 turn/second. Measure the
output voltage with a voltmeter or oscilloscope.
Output voltage:
Minimal voltmeter reading: 42 mV Maximum voltmeter reading: 300 mV Minimal oscilloscope reading: 120 mV Maximum oscillosco
pe readin
g: 600 mV NOTE: Check the connection of the sensor harness and
connector before using the oscilloscope.

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