2004 MITSUBISHI ENDEAVOR air condition

Q: Is the harness wire in good condition?
YES : Go to Step 7.
NO : Repair the damaged harness wire, and install the air bag module
(driver's side). (Refer to DRIVER
-SIDE AIR BAG MODULE &
CLOCKSPRING
). Then go to Step 18 .
STEP 7. Check the clock spring.
Refer to DRIVER
-SIDE AIR BAG MODULE & CLOCKSPRING
.
Q: Is the clock spring in good condition?
YES : It can be assumed that this malfunction is intermittent. (Refer to
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS ).
Install the air bag module (driver's side). (Refer to DRIVER
-SIDE AIR
BAG MODULE & CLOCKSPRING
). Then go to Step 18 .
NO : Replace the clock spring and install the air bag module (driver's
side). (Refer to DRIVER
-SIDE AIR BAG MODULE &
CLOCKSPRING
). Then go to Step 18 .
STEP 8. Check PCM connector B-18 for loose, corroded or damaged
terminals, or terminals pushed back in the connector.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
Q: Are the connector and terminals in good condition?
YES : Go to Step 9.
NO : Repair or replace the faulty connector, (Refer to GROUP 00E,
Harness Connector Inspection P.00E-2), and install the air bag module
(driver's side). (Refer to DRIVER
-SIDE AIR BAG MODULE &
CLOCKSPRING
). Then go to Step 18 .
STEP 9. Check the harness for short circuit to ground between the PCM
connector B-18 terminal 12 and the auto-cruise control switch connector
C-302 terminal 2.
1. Disconnect PCM connector B-18 and measure at the harness connector
side.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor

Fig. 35: Identifying Connectors C
-302, C
-303, C
-306
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Are the connectors and terminals in good condition?
YES : Go to Step 13.
NO : Repair or replace the faulty connector and install the air bag module
(driver's side). (Refer to DRIVER
-SIDE AIR BAG MODULE &
CLOCKSPRING
). Then go to Step 18 .
STEP 13. Check the harness wire between PCM connector B-19 terminal
28 and auto-cruise control switch connector C-302 terminal 3 for damage.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor

Fig. 37: Identifying Connectors C
-302, C
-303, C
-306
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the harness wire in good condition?
YES : Go to Step 14.
NO : Repair the damaged harness wire, and install the air bag module
(driver's side). (Refer to DRIVER
-SIDE AIR BAG MODULE &
CLOCKSPRING
). Then go to Step 18 .
STEP 14. Check the clock spring.
Refer to DRIVER
-SIDE AIR BAG MODULE & CLOCKSPRING
.
Q: Is the clock spring in good condition?
YES : It can be assumed that this malfunction is intermittent. (Refer to
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS ).
Install the air bag module (driver's side). (Refer to DRIVER
-SIDE AIR
BAG MODULE & CLOCKSPRING
). Then go to Step 18 .
NO : Replace the clock spring and install the air bag module (driver's
side). (Refer to DRIVER
-SIDE AIR BAG MODULE &
CLOCKSPRING
). Then go to Step 18 .
STEP 15. Check PCM connector B-19 for loose, corroded or damaged
terminals, or terminals pushed back in the connector.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
Q: Are the connector and terminals in good condition?
YES : Install the air bag module (driver's side). (Refer to DRIVER
-SIDE
AIR BAG MODULE & CLOCKSPRING
). Then go to Step 17 .
NO : Repair or replace the faulty connector and install the air bag module
(driver's side). (Refer to DRIVER
-SIDE AIR BAG MODULE &
CLOCKSPRING
). Then go to Step 18 .
STEP 16. Check the auto-cruise control switch.
1. Remove auto-cruise control switch. Refer toAUTO
-CRUISE
CONTROL
.
2. Measure the resistance between terminal 2 and terminal 3 when each of
the "CRUISE" (MAIN), "COAST/SET", "ACC/RES" and "CANCEL"
switch is
pressed.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor

Fig. 39: Checking Aut
o-Cruise Control Switc
h
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Fig. 40: Identifing Auto
-Cruise Control Conditions

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the resistance within specifications?
YES : Install the air bag module (driver's side). (Refer to DRIVER
-SIDE
AIR BAG MODULE & CLOCKSPRING
). Then go to Step 17.
NO : Replace the auto-cruise control switch, (Refer to AUTO
-CRUISE
CONTROL
), and install the air bag module (driver's side). (Refer to
DRIVER
-SIDE AIR BAG MODULE & CLOCKSPRING
). Then go
to Step 18 .
STEP 17. Using scan tool MB991958, read the diagnostic trouble code.
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 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
Fig. 52: Checking Joint Connector C
-04
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Are the connector and terminals in good condition?
YES : Go to Step 6.
NO : Repair or replace the damaged components. Then go to Step 22 .
STEP 6. Check the harness wire between PCM connector B-18 terminal 9
and joint connector (1) C-04 terminal 6 for damage.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA
.
Fig. 54: Identifying Connector C
-04
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the harness wire in good condition?
YES : Go to Step 7.
NO : Repair the damaged harness wire. Then go to Step 22 .
STEP 7. Measure the terminal voltage at PCM connector B-18.
1. Disconnect all the connectors from the PCM.

2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Auto, Cruise Control System - Endeavor