PR25DD engine
WARNING: This page is about a different variant/trim than selected.
- CHECK KNOCK SENSOR 1
- Turn ignition switch OFF.
- Disconnect knock sensor 1 harness connector.
- Check resistance between knock sensor 1 terminals as per the following.NOTE: It is necessary to use an ohmmeter which can measure more than 10 MOhm.
Knock sensor 1
Resistance
+
-
Terminals
1
2
Approx. 532 - 588 kOhm [at 20 deg. C (68 deg. F)]
CAUTION: Do not use any knock sensors that have been dropped or physically dama deg. Use only new ones.Is the inspection result normal?
YES
GO TO 2
NO
Replace knock sensor 1. Refer to Exploded View .
- CHECK KNOCK SENSOR 2
- Turn ignition switch OFF.
- Disconnect knock sensor 2 harness connector.
- Check resistance between knock sensor 2 terminals as per the following.NOTE: It is necessary to use an ohmmeter which can measure more than 10 MOhm.
Knock sensor 2
Resistance
+
-
Terminals
1
2
Approx. 532 - 588 kOhm [at 20 deg. C (68 deg. F)]
CAUTION: Do not use any knock sensors that have been dropped or physically dama deg. Use only new ones.Is the inspection result normal?
YES
INSPECTION END
NO
Replace knock sensor. Refer to Exploded View .