8206code.fm Page 117 Tuesday, July 7, 1998 11:57 AM
DIAGNOSTIC CODE 5-1 Test 32
Test 64
Checking for an open in the V-MAC II module
Checking for bad contact in the sensor connector 1. Reconnect the TPS. 2. Start the engine and flex the harness near the sensor.
If at any time the fault becomes inactive, repair or replace the sensor connector. Retest to be sure the problem has been corrected.
Figure 190 — Jumper between Pins A and B
Otherwise, replace the throttle position sensor. Retest to be sure the problem has been corrected.
1. Connect a jumper between harness connector pins A and B. 2. Turn the ignition key to the ON position.
If the active fault changes from voltage low (code 5-1) to voltage high (code 5-2), proceed to Test 64. If the active fault does not change, turn the ignition key to the OFF position. Check the V-MAC II module J1B connector for loose pins which could cause an open at the signal. Repair the open or replace the V-MAC II module. Retest to be sure the problem has been corrected.
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