On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. FAN NO. 1 RELAY
(a) Remove the relay from the engine room relay block. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
3 - 5 |
Battery voltage is not applied between terminals 1 and 2 |
10 kΩ or higher |
3 - 5 |
Battery voltage is applied between terminals 1 and 2 |
Below 1 Ω |
(c) Install the relay to the engine room relay block.
2. FAN NO. 2 RELAY
(a) Remove the relay from the engine room relay block. |
|
(b) 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 between terminals 1 and 2 |
Below 1 Ω |
3 - 5 |
Battery voltage is not applied between terminals 1 and 2 |
10 kΩ or higher |
3 - 4 |
Battery voltage is applied between terminals 1 and 2 |
10 kΩ or higher |
3 - 5 |
Battery voltage is applied between terminals 1 and 2 |
Below 1 Ω |
(c) Install the relay.
3. FAN NO. 3 RELAY
(a) Remove the relay from the engine room relay block. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
3 - 5 |
Battery voltage is not applied between terminals 1 and 2 |
10 kΩ or higher |
3 - 5 |
Battery voltage is applied between terminals 1 and 2 |
Below 1 Ω |
(c) Install the relay.
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
HINT:
Parameters listed in the chart may not be exactly the same as your readings due
to the type of instrument or other factors. If a trouble code is displayed during
the DTC check, inspect the trouble areas listed for that ...
Compressor Solenoid Circuit (B1451/51)
DESCRIPTION
In this circuit, the A/C compressor receives a refrigerant compression demand
signal from the A/C amplifier.
Based on this signal, the A/C compressor changes the amount of compressor output.
DTC No.
DTC Detection Conditio ...
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
If a trouble code is displayed during the DTC check, check the circuit listed
for the code in the table below (proceed to the page listed for that circuit).
HINT:
When DTC B1650/32 is detected as a result of troubleshooting f ...