Toyota Camry (XV70): System Diagram
SYSTEM DIAGRAM
FRONT WIPER AND WASHER SYSTEM
WASHER FLUID LEVEL WARNING SYSTEM

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SYSTEM DESCRIPTION FRONT WIPER AND WASHER CONTROL FUNCTION
Control/Function Description
Wiper speed regulation Maintains the default speed of the wipers even when the supply voltag
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the wiper and washer system.
*: Use the Techstream.
PROCEDURE
1. VEHICLE BROUGHT TO WORKS
CHECK FOR INTERMITTENT PROBLEMS
NOTICE:
If the vehicle or vehicle controls are operated (for example, during initial inspection when the vehicle is brought in for repair) before operation his
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INSTALLATION PROCEDURE 1. INSTALL TIMING CHAIN CASE OIL SEAL
(a) Apply MP grease to the lip of a new timing chain case oil seal.
*a Oil Seal Protrusion Height
(b) Using SST and a hammer, tap in the timing chain case oil seal until its surface is flus
MONITOR DESCRIPTION The ECM continuously monitors its internal memory status. This self-check ensures that the ECM is functioning properly. The ECM memory status is diagnosed by internal mirroring of the main CPU and sub CPU to detect Random Access Memory (RAM) errors. If outputs from these CPUs are