Toyota Avalon Service & Repair Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT ENGINE OIL PRESSURE SWITCH ASSEMBLY

(a) Disengage the clamp to disconnect the wire harness protector.

*1	Wire Harness Protector

(b) Disconnect the engine oil pressure switch assembly connector.

(d) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
1 - Engine oil pressure switch assembly body	Idling	10 kΩ or higher
1 - Engine oil pressure switch assembly body	Engine stopped	Below 1 Ω

If the result is not as specified, replace the engine oil pressure switch assembly.

*a	Engine Oil Pressure Switch Assembly Body

(e) Connect the engine oil pressure switch assembly connector.

(f) Engage the clamp to connect the wire harness protector.

Toyota Avalon Service & Repair Manual > Dynamic Radar Cruise Control System(for Gasoline Model): Brake System (P157800)
DESCRIPTION This DTC is stored when a malfunction is detected in the electronically controlled brake system. Check the electronically controlled brake system when DTC P157800 is stored. DTC No. Detection Item DTC Detection Condition Trouble Area MIL P157800 Brake System While the vehicle speed is 5 ...

Toyota Avalon Owners Manual