Relay (For Window Defogger) On-Vehicle Inspection
REMOVE DEFOGGER RELAY (DEFOG)
INSPECT DEFOGGER RELAY
INSTALL DEFOGGER RELAY
REMOVE HWD RELAY
INSPECT HWD RELAY
INSTALL HWD RELAY
Relay (For Window Defogger) -- On-Vehicle Inspection |
1. REMOVE DEFOGGER RELAY (DEFOG) |
Remove the defogger relay from the engine room junction block.
2. INSPECT DEFOGGER RELAY |
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
3 - 4
| Battery voltage is not applied to terminals 1 and 2
| Below 1 Ω
|
3 - 5
| 10 kΩ or higher
|
3 - 4
| Battery voltage is applied to terminals 1 and 2
| 10 kΩ or higher
|
3 - 5
| Below 1 Ω
|
If the result is not as specified, replace the relay.
3. INSTALL DEFOGGER RELAY |
Install the defogger relay to the engine room junction block.
Remove the HWD relay from the engine room junction block.
Measure the resistance according to the value(s) in the table below.
- Standard Resistance:
Tester Connection
| Condition
| Specified Condition
|
3 - 4
| Battery voltage is not applied to terminals 1 and 2
| Below 1 Ω
|
3 - 5
| 10 kΩ or higher
|
3 - 4
| Battery voltage is applied to terminals 1 and 2
| 10 kΩ or higher
|
3 - 5
| Below 1 Ω
|
If the result is not as specified, replace the relay.
Install the HWD relay to the engine room junction block.