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SC 400
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Section 5 (Engine Controls - Basic Testing)
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Idle Speed & Ignition Timing
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Idle Speed Specifications
Idle Speed Specifications
WARNING:
This page is about a different car, the 1997 Lexus SC 300. However, it is still accessible from the selected car via links, so may be relevant.
IDLE SPEED SPECIFICATIONS
Application
Idle RPM
SC300
650-750
IGNITION TIMING
Application
(1)
Base Timing
(2)
Controlled Timing
SC300
10 @ 650-750
7-19 @ 650-750
(1)
Jumper wire connected between terminals TE1 and E1 of DLC No. 1.
(2)
Jumper wire disconnected from DLC No. 1.