TSRM/MK3 Supra/Repair Manual
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IG/Ignition System — Inspection of High-Tension Cords, page 6

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Inspection of High-Tension Cords — MK3 Supra Ignition System, page 6
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Page text (OCR transcript)
INSPECTION OF HIGH-TENSION CORDS

1. REMOVE HIGH-TENSION CORDS
(a) Disconnect the throttle body.
• Disconnect the air cleaner hose.
• Remove the throttle body bracket(s).
• Disconnect the accelerator connecting rod.
• Disconnect the PCV hose.
• Remove the four bolts and pick up the throttle body.

(b) Carefully remove the high-tension cords by their rubber boots from the spark plugs.

NOTICE: Pulling on or bending the cords may damage the conductor inside.

WRONG
CORRECT

2. INSPECT HIGH-TENSION CORD RESISTANCE
Using an ohmmeter, measure the resistance without disconnecting the cap.

Maximum resistance: 25 kΩ per cord

If resistance exceeds maximum, check the terminals.
If necessary, replace the high-tension cord and/or distributor cap.

3. INSTALL HIGH-TENSION CORDS
(a) Install high-tension cords.
(b) Install the throttle body.
• Install the throttle body with the four bolts.
• Connect the PCV hose.
• Connect the accelerator connecting rod.
• Install the throttle body bracket(s).
• Connect the air cleaner hose.