Mitsubishi Grandis. Manual - part 307
TROUBLESHOOTING
HEATER, AIR CONDITIONER AND VENTILATION
55-113
Step 8. Voltage measurement at C-208 rear
window defogger relay connector.
(1) Remove the relay, and measure at the junction
block side.
(2) Turn the ignition switch to the "ON" earth position.
(3) Voltage between terminal 3 and body earth.
OK: System voltage
Q: Is the check result normal?
YES :
Go to Step 10.
NO :
Go to Step 9.
Step 9. Check the wiring harness between C-208
rear window defogger relay connector No.3 and
ignition switch (IG2).
NOTE: Prior to the wiring harness inspection, check
junction block connector C-202, and repair if
necessary.
• Check the rear window defogger power supply
line for open circuit.
Q: Is the check result normal?
AC310623
Connector: C-208 <LHD>
AG
3
4
5
1
2
Junction block side
Junction block (Front view)
AC310618
Connector: C-208 <RHD>
AG
3
4
5
1
2
Junction block side
Junction block (Front view)
AC310507BC
Connector C-208
(Junction block side)
3
4
5
1
2
AC310624
Connectors: C-202, C-208 <LHD>
AJ
3
4
5
1
2
Junction block side
Junction block (Front view)
C-208
C-202
C-208
Harness side
C-202
AC310619
Connectors: C-202, C-208 <RHD>
AK
3
4
5
1
2
Junction block side
Junction block (Front view)
C-208
C-202
C-208
Harness side
C-202