Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT INJECTOR RELAY (INJ)
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 3 - 5 | Battery voltage not applied between terminals 1 and 2 | 10 kΩ or higher |
| Battery voltage applied between terminals 1 and 2 | Below 1 Ω |
If the result is not as specified, replace the injector relay (INJ).
2. INSPECT FUEL PUMP RELAY (FUEL PMP)
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 3 - 5 | Battery voltage not applied between terminals 1 and 2 | 10 kΩ or higher |
| Battery voltage applied between terminals 1 and 2 | Below 1 Ω |
If the result is not as specified, replace the fuel pump relay (FUEL PMP).
Installation
INSTALLATION PROCEDURE 1. INSTALL MASS AIR FLOW METER SUB-ASSEMBLY HINT: Perform "Inspection After Repair" after replacing the mass air flow meter sub-assembly. Click here (a) Install the mass air ...
Sfi System
...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Engine Switch: Removal
REMOVAL PROCEDURE 1. REMOVE LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL Click here 2. REMOVE INSTRUMENT CLUSTER FINISH PANEL ORNAMENT Click here 3. REMOVE LOWER NO. 2 INSTRUMENT PANEL FINISH PANEL Click here 4. REMOVE LOWER INSTRUMENT FINISH PANEL SUB Click here 5. REMOVE ENGINE SWITC ...
Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Tilt And Power Telescopic Steering Column System: ECU Power Source Circuit Malfunction (B2620)
DESCRIPTION The ECU power source circuit supplies positive (+) voltage to the multiplex tilt and telescopic ECU. DTC No. Detection Item DTC Detection Condition Trouble Area B2620 ECU Power Source Circuit Malfunction The voltage of the ECU power source drops to 8 V or less and this c ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
- For your information
- Pictorial index
- For safety and security
- Instrument cluster
- Operation of each component
- Driving
- Lexus Display Audio system
- Interior features
- Maintenance and care
- When trouble arises
- Vehicle specifications
- For owners
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
0.013